界: Security Features

软件安全不是安全软件。此处我们关注的主题包括身份验证、Access Control、机密性、加密和权限管理。

315 个项目已找到
弱点
Abstract
空的 HMAC 密钥可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
使用空的 HMAC 密钥绝非好方法。HMAC 的加密强度依赖于密钥的大小,后者用于计算和验证消息的身份验证值。使用空的密钥会削弱 HMAC 函数的加密强度。
示例 1:下列代码使用空密钥来计算 HMAC:

...
DATA: lo_hmac TYPE Ref To cl_abap_hmac,
Input_string type string.

CALL METHOD cl_abap_hmac=>get_instance
EXPORTING
if_algorithm = 'SHA3'
if_key = space
RECEIVING
ro_object = lo_hmac.

" update HMAC with input
lo_hmac->update( if_data = input_string ).

" finalise hmac
lo_digest->final( ).

...
Example 1 中显示的代码可能会成功运行,但有权访问该代码的任何人都能知道它使用的是空 HMAC 密钥。一旦程序发布,除非修补该程序,否则可能无法更改此空 HMAC 密钥。心怀不轨的雇员可以利用手中掌握的信息访问权限破坏 HMAC 函数。另外,Example 1 中的代码还容易受到伪造和密钥恢复攻击的侵害。
References
[1] RFC 2104 - HMAC: Keyed-Hashing for Message Authentication Internet Engineering Task Force (IETF)
[2] New Results on NMAC/HMAC when Instantiated with Popular Hash Functions Journal of Universal Computer Science (J.UCS)
[3] Standards Mapping - Common Weakness Enumeration CWE ID 321
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[9] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[11] Standards Mapping - FIPS200 IA
[12] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[16] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[17] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[18] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[19] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[20] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[22] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[24] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[37] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.abap.key_management_empty_hmac_key
Abstract
空的 HMAC 密钥可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
使用空 HMAC 密钥绝非好方法。 HMAC 的加密强度取决于密钥的大小,后者用于计算和验证消息的身份验证值。 使用空密钥会削弱 HMAC 函数的加密强度。
示例 1:下列代码使用空密钥来计算 HMAC:

...
using (HMAC hmac = HMAC.Create("HMACSHA512"))
{
string hmacKey = "";
byte[] keyBytes = Encoding.ASCII.GetBytes(hmacKey);
hmac.Key = keyBytes;
...
}
...
Example 1 中的代码可能会成功运行,但有权访问该代码的任何人都能知道它使用的是空 HMAC 密钥。一旦程序发布,除非修补该程序,否则可能无法更改此空 HMAC 密钥。心怀不轨的雇员可以利用手中掌握的信息访问权限破坏 HMAC 函数。另外,Example 1 中的代码还容易受到伪造和密钥恢复攻击的侵害。
References
[1] RFC 2104 - HMAC: Keyed-Hashing for Message Authentication Internet Engineering Task Force (IETF)
[2] New Results on NMAC/HMAC when Instantiated with Popular Hash Functions Journal of Universal Computer Science (J.UCS)
[3] Standards Mapping - Common Weakness Enumeration CWE ID 321
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[9] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[11] Standards Mapping - FIPS200 IA
[12] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[16] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[17] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[18] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[19] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[20] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[22] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[24] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[37] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.semantic.dotnet.key_management_empty_hmac_key
Abstract
空的 HMAC 密钥可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
请勿使用空 HMAC 密钥。HMAC 的加密强度依赖于密钥的大小,后者用于计算和验证消息的身份验证值。使用空密钥会削弱 HMAC 函数的加密强度。

示例 1:下列代码使用空密钥来计算 HMAC:


import "crypto/hmac"
...
hmac.New(md5.New, []byte(""))
...
Example 1 中的代码可能会成功运行,但有权访问该代码的任何人都能确定它使用的是空 HMAC 密钥。一旦程序发布,除非修补该程序,否则无法更改此空 HMAC 密钥。心怀不轨的雇员可以利用手中掌握的信息访问权限破坏 HMAC 函数。另外,Example 1 中的代码还容易受到伪造和密钥恢复攻击的侵害。
References
[1] RFC 2104 - HMAC: Keyed-Hashing for Message Authentication Internet Engineering Task Force (IETF)
[2] New Results on NMAC/HMAC when Instantiated with Popular Hash Functions Journal of Universal Computer Science (J.UCS)
[3] Standards Mapping - Common Weakness Enumeration CWE ID 321
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[9] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[11] Standards Mapping - FIPS200 IA
[12] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[16] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[17] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[18] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[19] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[20] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[22] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[24] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[37] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.golang.key_management_empty_hmac_key
Abstract
空的 HMAC 密钥可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
使用空的 HMAC 密钥绝非好方法。HMAC 的加密强度依赖于密钥的大小,后者用于计算和验证消息的身份验证值。使用空的密钥会削弱 HMAC 函数的加密强度。
示例 1:下列代码使用空密钥来计算 HMAC:

...
private static String hmacKey = "";
byte[] keyBytes = hmacKey.getBytes();
...
SecretKeySpec key = new SecretKeySpec(keyBytes, "SHA1");
Mac hmac = Mac.getInstance("HmacSHA1");
hmac.init(key);
...
Example 1 中的代码可能会成功运行,但有权访问该代码的任何人都能知道它使用的是空 HMAC 密钥。一旦程序发布,除非修补该程序,否则可能无法更改此空 HMAC 密钥。心怀不轨的雇员可以利用手中掌握的信息访问权限破坏 HMAC 函数。另外,Example 1 中的代码还容易受到伪造和密钥恢复攻击的侵害。
References
[1] RFC 2104 - HMAC: Keyed-Hashing for Message Authentication Internet Engineering Task Force (IETF)
[2] New Results on NMAC/HMAC when Instantiated with Popular Hash Functions Journal of Universal Computer Science (J.UCS)
[3] Standards Mapping - Common Weakness Enumeration CWE ID 321
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[9] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[11] Standards Mapping - FIPS200 IA
[12] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[16] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[17] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[18] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[19] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[20] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[22] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[24] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[37] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.semantic.java.key_management_empty_hmac_key
Abstract
空的 HMAC 密钥可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
使用空的 HMAC 密钥绝非好方法。HMAC 的加密强度依赖于密钥的大小,后者用于计算和验证消息的身份验证值。使用空密钥会削弱 HMAC 函数的加密强度。
示例 1:下列代码使用空 HMAC 密钥来生成 HMAC 散列:

...
let hmacKey = "";
let hmac = crypto.createHmac("SHA256", hmacKey);
hmac.update(data);
...
示例 1 中的代码可能会成功运行,但有权访问该代码的任何人都可能知道它使用的是空 HMAC 密钥。一旦程序发布,除非修补该程序,否则可能无法更改此空 HMAC 密钥。心怀不轨的雇员可以利用手中掌握的信息访问权限破坏 HMAC 函数。
References
[1] RFC 2104 - HMAC: Keyed-Hashing for Message Authentication Internet Engineering Task Force (IETF)
[2] New Results on NMAC/HMAC when Instantiated with Popular Hash Functions Journal of Universal Computer Science (J.UCS)
[3] Standards Mapping - Common Weakness Enumeration CWE ID 321
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[9] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[11] Standards Mapping - FIPS200 IA
[12] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[16] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[17] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[18] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[19] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[20] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[22] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[24] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[37] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.javascript.key_management_empty_hmac_key
Abstract
空的 HMAC 密钥可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
使用空的 HMAC 密钥绝非好方法。HMAC 的加密强度依赖于密钥的大小,后者用于计算和验证消息的身份验证值。使用空的密钥会削弱 HMAC 函数的加密强度。

示例 1:下列代码使用空密钥来计算 HMAC:


...
CCHmac(kCCHmacAlgSHA256, "", 0, plaintext, plaintextLen, &output);
...
Example 1 中的代码可能会成功运行,但有权访问该代码的任何人都能知道它使用的是空 HMAC 密钥。一旦程序发布,除非修补该程序,否则可能无法更改此空 HMAC 密钥。心怀不轨的雇员可以利用手中掌握的信息访问权限破坏 HMAC 函数。另外,Example 1 中的代码还容易受到伪造和密钥恢复攻击的侵害。
References
[1] RFC 2104 - HMAC: Keyed-Hashing for Message Authentication Internet Engineering Task Force (IETF)
[2] New Results on NMAC/HMAC when Instantiated with Popular Hash Functions Journal of Universal Computer Science (J.UCS)
[3] Standards Mapping - Common Weakness Enumeration CWE ID 321
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[9] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[11] Standards Mapping - FIPS200 IA
[12] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[16] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[17] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[18] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[19] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[20] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[22] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[24] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[37] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.objc.key_management_empty_hmac_key
Abstract
空的 HMAC 密钥可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
使用空的 HMAC 密钥绝非好方法。HMAC 的加密强度依赖于密钥的大小,后者用于计算和验证消息的身份验证值。使用空的密钥会削弱 HMAC 函数的加密强度。

例 1:下列代码使用空的密钥来计算 HMAC:


import hmac
...
mac = hmac.new("", plaintext).hexdigest()
...
Example 1 中的代码可能会成功运行,但有权访问该代码的任何人都能知道它使用的是空 HMAC 密钥。一旦程序发布,除非修补该程序,否则可能无法更改此空 HMAC 密钥。心怀不轨的雇员可以利用手中掌握的信息访问权限破坏 HMAC 函数。另外,Example 1 中的代码还容易受到伪造和密钥恢复攻击的侵害。
References
[1] RFC 2104 - HMAC: Keyed-Hashing for Message Authentication Internet Engineering Task Force (IETF)
[2] New Results on NMAC/HMAC when Instantiated with Popular Hash Functions Journal of Universal Computer Science (J.UCS)
[3] Standards Mapping - Common Weakness Enumeration CWE ID 321
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[9] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[11] Standards Mapping - FIPS200 IA
[12] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[16] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[17] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[18] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[19] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[20] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[22] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[24] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[37] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.python.key_management_empty_hmac_key
Abstract
空的 HMAC 密钥可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
使用空的 HMAC 密钥绝非好方法。HMAC 的加密强度依赖于密钥的大小,后者用于计算和验证消息的身份验证值。使用空的密钥会削弱 HMAC 函数的加密强度。

示例 1:下列代码使用空密钥来计算 HMAC:

...
digest = OpenSSL::HMAC.digest('sha256', '', data)
...
Example 1 中的代码可能会成功运行,但有权访问该代码的任何人都能知道它使用的是空 HMAC 密钥。一旦程序发布,除非修补该程序,否则可能无法更改此空 HMAC 密钥。心怀不轨的雇员可以利用手中掌握的信息访问权限破坏 HMAC 函数。另外,Example 1 中的代码还容易受到伪造和密钥恢复攻击的侵害。
References
[1] RFC 2104 - HMAC: Keyed-Hashing for Message Authentication Internet Engineering Task Force (IETF)
[2] New Results on NMAC/HMAC when Instantiated with Popular Hash Functions Journal of Universal Computer Science (J.UCS)
[3] Standards Mapping - Common Weakness Enumeration CWE ID 321
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[9] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[11] Standards Mapping - FIPS200 IA
[12] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[16] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[17] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[18] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[19] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[20] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[22] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[24] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[37] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.ruby.key_management_empty_hmac_key
Abstract
空的 HMAC 密钥可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
使用空的 HMAC 密钥绝非好方法。HMAC 的加密强度依赖于密钥的大小,后者用于计算和验证消息的身份验证值。使用空的密钥会削弱 HMAC 函数的加密强度。

示例 1:下列代码使用空密钥来计算 HMAC:


...
CCHmac(UInt32(kCCHmacAlgSHA256), "", 0, plaintext, plaintextLen, &output)
...
Example 1 中的代码可能会成功运行,但有权访问该代码的任何人都能知道它使用的是空 HMAC 密钥。一旦程序发布,除非修补该程序,否则可能无法更改此空 HMAC 密钥。心怀不轨的雇员可以利用手中掌握的信息访问权限破坏 HMAC 函数。另外,Example 1 中的代码还容易受到伪造和密钥恢复攻击的侵害。
References
[1] RFC 2104 - HMAC: Keyed-Hashing for Message Authentication Internet Engineering Task Force (IETF)
[2] New Results on NMAC/HMAC when Instantiated with Popular Hash Functions Journal of Universal Computer Science (J.UCS)
[3] Standards Mapping - Common Weakness Enumeration CWE ID 321
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[9] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[11] Standards Mapping - FIPS200 IA
[12] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[16] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[17] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[18] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[19] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[20] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[22] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[24] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[37] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.swift.key_management_empty_hmac_key
Abstract
如果基于密码的密钥派生函数的密码参数收到一个空值,则使用该函数生成的密钥可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
将空值作为密码参数传递到基于加密密码的密钥派生函数 (PBKDF) 绝非一个好方法。在这种情况下,派生密钥将仅基于提供的 salt(使其强度显著减弱),并且修复该问题极其困难。一旦问题代码投入使用,除非对软件进行修补,否则通常无法更改空密码。如果受基于空密码的派生密钥保护的帐户遭到破坏,则系统所有者可能不得不在安全性和可用性之间进行选择。

示例 1:以下代码会将空字符串作为密码参数传递到加密 PBKDF 中:


...
Rfc2898DeriveBytes rdb = new Rfc2898DeriveBytes("", salt,100000);
...


不仅有权访问该代码的任何人都可以确定它基于空密码参数生成一个或多个加密密钥,而且掌握基本破解技术的任何人都更有可能成功访问受问题密钥保护的任何资源。此外,如果攻击者还有权访问用于基于空密码生成任何密钥的 salt 值,则破解这些密钥就会变得微不足道。一旦程序发布,除非修补该程序,否则可能无法更改空密码。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用空密码的证据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M1 Improper Credential Usage
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[58] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.dotnet.key_management_empty_pbe_password
Abstract
使用空密码从基于密码的密钥派生函数 (PBKDF) 生成密钥。为 PBKDF 提供空密码可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
将空值作为密码参数传递到基于加密密码的密钥派生函数 (PBKDF) 绝非一个好方法。在这种情况下,派生密钥将仅基于提供的 salt(使其强度显著减弱),并且修复该问题极其困难。一旦问题代码投入使用,除非对软件进行修补,否则通常无法更改空密码。如果受基于空密码的派生密钥保护的帐户遭到破坏,则系统所有者可能不得不在安全性和可用性之间进行选择。

示例 1:以下代码会将空字符串作为密码参数传递到加密 PBKDF 中:


...
var encryptor = new StrongPasswordEncryptor();
var encryptedPassword = encryptor.encryptPassword("");
...


不仅有权访问该代码的任何人都可以确定它基于空密码参数生成一个或多个加密密钥,而且掌握基本破解技术的任何人都更有可能成功访问受问题密钥保护的任何资源。此外,如果攻击者还有权访问用于基于空密码生成任何密钥的 salt 值,则破解这些密钥就会变得微不足道。一旦程序发布,除非修补该程序,否则可能无法更改空密码。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用空密码的证据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M1 Improper Credential Usage
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[58] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.semantic.java.key_management_empty_pbe_password
Abstract
为 PBKDF 提供空密码可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
将空值作为密码参数传递到基于加密密码的密钥派生函数 (PBKDF) 绝非一个好方法。在这种情况下,派生密钥完全基于提供的 salt(使其强度显著减弱),并且修复该问题极其困难。一旦问题代码投入使用,除非对软件进行修补,否则通常无法更改空密码。如果受基于空密码的派生密钥保护的帐户遭到破坏,则系统所有者可能不得不在安全性和可用性之间进行选择。

示例 1:以下代码会将空字符串作为密码参数传递到加密 PBKDF 中:


const pbkdfPassword = "";
crypto.pbkdf2(
pbkdfPassword,
salt,
numIterations,
keyLen,
hashAlg,
function (err, derivedKey) { ... }
)


不仅有权访问该代码的任何人都可以确定它基于空密码参数生成一个或多个加密密钥,而且掌握基本破解技术的任何人都更有可能成功访问受问题密钥保护的任何资源。此外,如果攻击者还有权访问用于基于空密码生成任何密钥的 salt 值,则破解这些密钥就会变得微不足道。一旦程序发布,除非修补该程序,否则可能无法更改空密码。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用空密码的证据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M1 Improper Credential Usage
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[58] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.javascript.key_management_empty_pbe_password
Abstract
使用空密码从基于密码的密钥派生函数 (PBKDF) 生成密钥。为 PBKDF 提供空密码可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
将空值作为密码参数传递到基于加密密码的密钥派生函数 (PBKDF) 绝非一个好方法。在这种情况下,派生密钥将仅基于提供的 salt(使其强度显著减弱),并且修复该问题极其困难。一旦问题代码投入使用,除非对软件进行修补,否则通常无法更改空密码。如果受基于空密码的派生密钥保护的帐户遭到破坏,则系统所有者可能不得不在安全性和可用性之间进行选择。

示例 1:以下代码会将空字符串作为密码参数传递到加密 PBKDF 中:


...
CCKeyDerivationPBKDF(kCCPBKDF2,
"",
0,
salt,
saltLen
kCCPRFHmacAlgSHA256,
100000,
derivedKey,
derivedKeyLen);
...


不仅有权访问该代码的任何人都可以确定它基于空密码参数生成一个或多个加密密钥,而且掌握基本破解技术的任何人都更有可能成功访问受问题密钥保护的任何资源。此外,如果攻击者还有权访问用于基于空密码生成任何密钥的 salt 值,则破解这些密钥就会变得微不足道。一旦程序发布,除非修补该程序,否则可能无法更改空密码。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用空密码的证据。

示例 2:一些较低级别的 API 可能需要传递某些参数的长度以及参数值本身,以便函数可以将这些参数的值读取为连续字节数(以该参数的内存位置为初始字节)。以下代码会将 0 作为密码长度参数传递到加密的 PBKDF 中:


...
CCKeyDerivationPBKDF(kCCPBKDF2,
password,
0,
salt,
saltLen
kCCPRFHmacAlgSHA256,
100000,
derivedKey,
derivedKeyLen);
...


在这种情况下,即使 password 包含一个已进行适当管理的强密码值,将其长度传递为 0 也会导致产生空、null 或其他形式的意外弱密码值。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M1 Improper Credential Usage
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[58] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.objc.key_management_empty_pbe_password
Abstract
使用空密码从基于密码的密钥派生函数 (PBKDF) 生成密钥。为 PBKDF 提供空密码可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
将空值作为密码参数传递到基于加密密码的密钥派生函数 (PBKDF) 绝非一个好方法。在这种情况下,派生密钥将仅基于提供的 salt(使其强度显著减弱),并且修复该问题极其困难。一旦问题代码投入使用,除非对软件进行修补,否则通常无法更改空密码。如果受基于空密码的派生密钥保护的帐户遭到破坏,则系统所有者可能不得不在安全性和可用性之间进行选择。

示例 1:以下代码会将空字符串作为密码参数传递到加密 PBKDF 中:


...
$zip = new ZipArchive();
$zip->open("test.zip", ZipArchive::CREATE);
$zip->setEncryptionIndex(0, ZipArchive::EM_AES_256, "");
...


任何有权访问该代码的人员都可以确定它会根据空密码参数生成一个或多个加密密钥。此外,任何人,哪怕只具备基本的破解技术,都可能成功访问受问题密钥保护的任何资源。此外,如果攻击者还有权访问用于基于空密码生成任何密钥的 salt 值,则破解这些密钥就会变得微不足道。一旦程序发布,除非修补该程序,否则可能无法更改空密码。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用空密码的证据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M1 Improper Credential Usage
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[58] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.semantic.php.key_management_empty_pbe_password
Abstract
使用空密码从基于密码的密钥派生函数 (PBKDF) 生成密钥。为 PBKDF 提供空密码可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
将空值作为密码参数传递到基于加密密码的密钥派生函数 (PBKDF) 绝非一个好方法。在这种情况下,派生密钥将仅基于提供的 salt(使其强度显著减弱),并且修复该问题极其困难。一旦问题代码投入使用,除非对软件进行修补,否则通常无法更改空密码。如果受基于空密码的派生密钥保护的帐户遭到破坏,则系统所有者可能不得不在安全性和可用性之间进行选择。

示例 1:以下代码会将空字符串作为密码参数传递到加密 PBKDF 中:


from hashlib import pbkdf2_hmac
...
dk = pbkdf2_hmac('sha256', '', salt, 100000)
...


不仅有权访问该代码的任何人都可以确定它基于空密码参数生成一个或多个加密密钥,而且掌握基本破解技术的任何人都更有可能成功访问受问题密钥保护的任何资源。此外,如果攻击者还有权访问用于基于空密码生成任何密钥的 salt 值,则破解这些密钥就会变得微不足道。一旦程序发布,除非修补该程序,否则可能无法更改空密码。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用空密码的证据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M1 Improper Credential Usage
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[58] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.python.key_management_empty_pbe_password
Abstract
使用空密码从基于密码的密钥派生函数 (PBKDF) 生成密钥。为 PBKDF 提供空密码可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
将空值作为密码参数传递到基于加密密码的密钥派生函数 (PBKDF) 绝非一个好方法。在这种情况下,派生密钥将仅基于提供的 salt(使其强度显著减弱),并且修复该问题极其困难。一旦问题代码投入使用,除非对软件进行修补,否则通常无法更改空密码。如果受基于空密码的派生密钥保护的帐户遭到破坏,则系统所有者可能不得不在安全性和可用性之间进行选择。

示例 1:以下代码会将空字符串作为密码参数传递到加密 PBKDF 中:


...
key = OpenSSL::PKCS5::pbkdf2_hmac('', salt, 100000, 256, 'SHA256')
...


不仅有权访问该代码的任何人都可以确定它基于空密码参数生成一个或多个加密密钥,而且掌握基本破解技术的任何人都更有可能成功访问受问题密钥保护的任何资源。此外,如果攻击者还有权访问用于基于空密码生成任何密钥的 salt 值,则破解这些密钥就会变得微不足道。一旦程序发布,除非修补该程序,否则可能无法更改空密码。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用空密码的证据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M1 Improper Credential Usage
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[58] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.ruby.key_management_empty_pbe_password
Abstract
使用空密码从基于密码的密钥派生函数 (PBKDF) 生成密钥。为 PBKDF 提供空密码可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
将空值作为密码参数传递到基于加密密码的密钥派生函数 (PBKDF) 绝非一个好方法。在这种情况下,派生密钥将仅基于提供的 salt(使其强度显著减弱),并且修复该问题极其困难。一旦问题代码投入使用,除非对软件进行修补,否则通常无法更改空密码。如果受基于空密码的派生密钥保护的帐户遭到破坏,则系统所有者可能不得不在安全性和可用性之间进行选择。

示例 1:以下代码会将空字符串作为密码参数传递到加密 PBKDF 中:


...
CCKeyDerivationPBKDF(CCPBKDFAlgorithm(kCCPBKDF2),
"",
0,
salt,
saltLen,
CCPseudoRandomAlgorithm(kCCPRFHmacAlgSHA256),
100000,
derivedKey,
derivedKeyLen)
...


不仅有权访问该代码的任何人都可以确定它基于空密码参数生成一个或多个加密密钥,而且掌握基本破解技术的任何人都更有可能成功访问受问题密钥保护的任何资源。此外,如果攻击者还有权访问用于基于空密码生成任何密钥的 salt 值,则破解这些密钥就会变得微不足道。一旦程序发布,除非修补该程序,否则可能无法更改空密码。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用空密码的证据。

示例 2:一些较低级别的 API 可能需要传递某些参数的长度以及参数值本身,以便函数可以将这些参数的值读取为连续字节数(以该参数的内存位置为初始字节)。以下代码会将 0 作为密码长度参数传递到加密的 PBKDF 中:


...
CCKeyDerivationPBKDF(CCPBKDFAlgorithm(kCCPBKDF2),
password,
0,
salt,
saltLen,
CCPseudoRandomAlgorithm(kCCPRFHmacAlgSHA256),
100000,
derivedKey,
derivedKeyLen)
...


在这种情况下,即使 password 包含一个已进行适当管理的强密码值,将其长度传递为 0 也会导致产生空、null 或其他形式的意外弱密码值。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M1 Improper Credential Usage
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[58] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.swift.key_management_empty_pbe_password
Abstract
硬编码加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
使用硬编码方式处理加密密钥绝非好方法,因为这样所有项目开发人员都能查看该加密密钥,而且还会使解决这一问题变得极其困难。在代码投入使用之后,必须对软件进行修补才能更改加密密钥。如果受加密密钥保护的帐户遭受入侵,系统所有者将必须在安全性和可用性之间做出选择。

示例 1:以下代码使用了硬编码加密密钥:


...
encryptionKey = "lakdsljkalkjlksdfkl".
...


任何可访问该代码的人都能访问加密密钥。在应用程序发布之后,除非对程序进行修补,否则将无法更改加密密钥。雇员可以利用手中掌握的信息访问权限入侵系统。如果攻击者可以访问应用程序的可执行文件,他们就可以提取加密密钥值。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.abap.key_management_hardcoded_encryption_key
Abstract
硬编码加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
使用硬编码方式处理加密密钥绝非好方法,因为这样所有项目开发人员都能查看该加密密钥,而且还会使解决这一问题变得极其困难。在代码投入使用之后,必须对软件进行修补才能更改加密密钥。如果受加密密钥保护的帐户遭受入侵,系统所有者将必须在安全性和可用性之间做出选择。

示例 1:以下代码使用了硬编码加密密钥:


...
var encryptionKey:String = "lakdsljkalkjlksdfkl";
var key:ByteArray = Hex.toArray(Hex.fromString(encryptionKey));
...
var aes.ICipher = Crypto.getCipher("aes-cbc", key, padding);
...


任何可访问该代码的人都能访问加密密钥。在应用程序发布之后,除非对程序进行修补,否则将无法更改加密密钥。雇员可以利用手中掌握的信息访问权限入侵系统。如果攻击者可以访问应用程序的可执行文件,他们就可以提取加密密钥值。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.actionscript.key_management_hardcoded_encryption_key
Abstract
硬编码加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
请勿对加密密钥进行硬编码,因为这样会使所有项目开发人员都能查看该加密密钥,并且还会使解决这一问题变得极其困难。在代码投入使用后更改加密密钥需要软件补丁。如果受加密密钥保护的帐户遭受入侵,组织将必须在安全性和可用性之间做出选择。

示例 1:以下代码使用硬编码加密密钥执行 AES 加密:


...
Blob encKey = Blob.valueOf('YELLOW_SUBMARINE');
Blob encrypted = Crypto.encrypt('AES128', encKey, iv, input);
...


任何可访问该代码的人都能查看加密密钥。应用程序一经发布,除非对软件进行修补,否则将无法更改加密密钥。雇员可以利用手中掌握的信息访问权限入侵系统。任何有权访问应用程序可执行文件的攻击者都可以提取加密密钥值。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.apex.key_management_hardcoded_encryption_key
Abstract
硬编码加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
使用硬编码方式处理加密密钥绝非好方法,因为这样所有项目开发人员都能查看该加密密钥,而且还会使解决这一问题变得极其困难。在代码投入使用之后,必须对软件进行修补才能更改加密密钥。如果受加密密钥保护的帐户遭受入侵,系统所有者将必须在安全性和可用性之间做出选择。

示例 1: 以下代码使用硬编码加密密钥:


...
using (SymmetricAlgorithm algorithm = SymmetricAlgorithm.Create("AES"))
{
string encryptionKey = "lakdsljkalkjlksdfkl";
byte[] keyBytes = Encoding.ASCII.GetBytes(encryptionKey);
algorithm.Key = keyBytes;
...
}


任何可访问该代码的人都能访问加密密钥。在应用程序发布之后,除非对程序进行修补,否则将无法更改加密密钥。雇员可以利用手中掌握的信息访问权限入侵系统。如果攻击者可以访问应用程序的可执行文件,他们就可以提取加密密钥值。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.semantic.dotnet.key_management_hardcoded_encryption_key
Abstract
硬编码加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
使用硬编码方式处理加密密钥绝非好方法。这不仅是因为所有项目开发人员都可以使用通过硬编码方式处理的加密密钥,而且还会使解决这一问题变得极其困难。在代码投入使用之后,必须对软件进行修补才能更改加密密钥。如果受加密密钥保护的帐户遭受入侵,系统所有者将必须在安全性和可用性之间做出选择。

示例 1:以下代码使用硬编码加密密钥:


...
char encryptionKey[] = "lakdsljkalkjlksdfkl";
...


任何可访问该代码的人都能访问加密密钥。一旦程序发布,除非对程序进行修补,否则将无法更改加密密钥。雇员可以利用手中掌握的信息访问权限入侵系统。如果攻击者能够访问应用程序的可执行代码,他们就能对包含所使用的加密密钥值的代码进行反汇编。
References
[1] Windows Data Protection Microsoft
[2] Encrypting Your App's Files Apple
[3] Standards Mapping - Common Weakness Enumeration CWE ID 321
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[9] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[11] Standards Mapping - FIPS200 IA
[12] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[16] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[17] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[18] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[19] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[20] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[22] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[24] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[37] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[38] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[39] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[40] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[60] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[61] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[62] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.cpp.hardcoded_encryption_key
Abstract
硬编码加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
使用硬编码方式处理加密密钥绝非好方法,因为这样所有项目开发人员都能查看该加密密钥,而且还会使解决这一问题变得极其困难。在代码投入使用之后,必须对软件进行修补才能更改加密密钥。如果受加密密钥保护的帐户遭受入侵,系统所有者将必须在安全性和可用性之间做出选择。

示例 1:以下代码使用了硬编码加密密钥:


...
<cfset encryptionKey = "lakdsljkalkjlksdfkl" />
<cfset encryptedMsg = encrypt(msg, encryptionKey, 'AES', 'Hex') />
...


任何可访问该代码的人都能访问加密密钥。在应用程序发布之后,除非对程序进行修补,否则将无法更改加密密钥。雇员可以利用手中掌握的信息访问权限入侵系统。如果攻击者可以访问应用程序的可执行文件,他们就可以提取加密密钥值。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.cfml.key_management_hardcoded_encryption_key
Abstract
硬编码加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
请勿对加密密钥进行硬编码,因为这样所有项目开发人员都能查看该加密密钥,而且还会大大增加解决问题的难度。一旦代码投入使用,要更改加密密钥,就必须进行软件修补。如果受加密密钥保护的帐户被盗用,系统所有者将必须在安全性和可用性之间做出选择。

示例 1:以下代码使用硬编码加密密钥:


...
key := []byte("lakdsljkalkjlksd");
block, err := aes.NewCipher(key)
...


任何可访问该代码的人都能访问加密密钥。应用程序一经发布,除非对程序进行修补,否则将无法更改加密密钥。雇员可以利用手中掌握的信息访问权限入侵系统。如果攻击者可以访问应用程序的可执行文件,他们就可以提取加密密钥值。
References
[1] MSC03-J. Never hard code sensitive information CERT
[2] Standards Mapping - Common Weakness Enumeration CWE ID 321
[3] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[8] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[9] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[10] Standards Mapping - FIPS200 IA
[11] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[14] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[15] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[16] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[17] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[18] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[19] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[37] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[38] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[39] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[60] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[61] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.golang.key_management_hardcoded_encryption_key
Abstract
硬编码加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
使用硬编码方式处理加密密钥绝非好方法,因为这样所有项目开发人员都能查看该加密密钥,而且还会使解决这一问题变得极其困难。在代码投入使用之后,必须对软件进行修补才能更改加密密钥。如果受加密密钥保护的帐户遭受入侵,系统所有者将必须在安全性和可用性之间做出选择。

例 1:下列代码使用了硬编码加密密钥:


...
private static final String encryptionKey = "lakdsljkalkjlksdfkl";
byte[] keyBytes = encryptionKey.getBytes();
SecretKeySpec key = new SecretKeySpec(keyBytes, "AES");
Cipher encryptCipher = Cipher.getInstance("AES");
encryptCipher.init(Cipher.ENCRYPT_MODE, key);
...


任何可访问该代码的人都能访问加密密钥。在应用程序发布之后,除非对程序进行修补,否则将无法更改加密密钥。雇员可以利用手中掌握的信息访问权限入侵系统。如果攻击者可以访问应用程序的可执行文件,他们就可以提取加密密钥值。
References
[1] MSC03-J. Never hard code sensitive information CERT
[2] Standards Mapping - Common Weakness Enumeration CWE ID 321
[3] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[8] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[9] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[10] Standards Mapping - FIPS200 IA
[11] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[14] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[15] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[16] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[17] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[18] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[19] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[37] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[38] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[39] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[60] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[61] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.semantic.java.key_management_hardcoded_encryption_key
Abstract
硬编码加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
使用硬编码方式处理加密密钥绝非好方法,因为这样所有项目开发人员都能查看该加密密钥,而且还会使解决这一问题变得极其困难。在代码投入使用之后,必须对软件进行修补才能更改加密密钥。如果受加密密钥保护的帐户遭受入侵,系统所有者将必须在安全性和可用性之间做出选择。

示例 1:以下代码使用了硬编码加密密钥:


...
var crypto = require('crypto');
var encryptionKey = "lakdsljkalkjlksdfkl";
var algorithm = 'aes-256-ctr';
var cipher = crypto.createCipher(algorithm, encryptionKey);
...


任何可访问该代码的人都能访问加密密钥。在应用程序发布之后,除非对程序进行修补,否则将无法更改加密密钥。雇员可以利用手中掌握的信息访问权限入侵系统。如果攻击者可以访问应用程序的可执行文件,他们就可以提取加密密钥值。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.javascript.key_management_hardcoded_encryption_key
Abstract
Hardcoded password 可能会削弱系统安全性,一旦出现安全问题将难以修正。
Explanation
请勿以硬编码方式处理密码。这样做不仅会让所有项目开发人员都可以看到密码,而且还会使解决这一问题变得极其困难。一旦代码投入使用,要更改密码,可能必须要进行程序修补。如果受密码保护的帐户遭受入侵,系统所有者将必须在安全性和可用性之间做出选择。
示例 1:以下 JSON 使用了 hardcoded password:


...
{
"username":"scott"
"password":"tiger"
}
...


此配置可能有效,但任何拥有此配置访问权限的人都可以获取该密码。一旦程序发布,很难更改默认用户帐户“scott”和密码“tiger”。任何人可以利用手中掌握的信息访问权限入侵系统。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.json.password_management_hardcoded_password
Abstract
硬编码加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
使用硬编码方式处理加密密钥绝非好方法,因为这样所有项目开发人员都能查看该加密密钥,而且还会使解决这一问题变得极其困难。在代码投入使用之后,必须对软件进行修补才能更改加密密钥。如果受加密密钥保护的帐户遭受入侵,系统所有者将必须在安全性和可用性之间做出选择。

例 1:下列代码使用了硬编码加密密钥:


...
NSString encryptionKey = "lakdsljkalkjlksdfkl";
...


任何可访问该代码的人都能访问加密密钥。在应用程序发布之后,除非对程序进行修补,否则将无法更改加密密钥。雇员可以利用手中掌握的信息访问权限入侵系统。如果攻击者可以访问应用程序的可执行文件,他们就可以提取加密密钥值。
References
[1] Encrypting Your App's Files Apple
[2] Standards Mapping - Common Weakness Enumeration CWE ID 321
[3] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[8] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[9] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[10] Standards Mapping - FIPS200 IA
[11] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[14] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[15] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[16] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[17] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[18] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[19] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[37] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[38] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[39] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[60] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[61] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.objc.key_management_hardcoded_encryption_key
Abstract
硬编码加密密钥可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
使用硬编码方式处理加密密钥绝非好方法。这不仅是因为所有项目开发人员都可以使用通过硬编码方式处理的加密密钥,而且还会使解决这一问题变得极其困难。在代码投入使用之后,必须对软件进行修补才能更改加密密钥。如果受加密密钥保护的帐户遭受入侵,系统所有者将必须在安全性和可用性之间做出选择。
示例 1:以下代码使用硬编码加密密钥来加密信息:


...
$encryption_key = 'hardcoded_encryption_key';

//$filter = new Zend_Filter_Encrypt('hardcoded_encryption_key');
$filter = new Zend_Filter_Encrypt($encryption_key);

$filter->setVector('myIV');

$encrypted = $filter->filter('text_to_be_encrypted');
print $encrypted;
...


此代码将成功运行,但任何有权访问此代码的人都可以获得加密密钥。一旦程序发布,除非修补该程序,否则可能无法更改硬编码的加密密钥(“hardcoded_encryption_key”)。心怀不轨的雇员可以利用其对此信息的访问权限来破坏系统加密的数据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.semantic.php.key_management_hardcoded_encryption_key
Abstract
硬编码加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
使用硬编码方式处理加密密钥绝非好方法,因为这样所有项目开发人员都能查看该加密密钥,而且还会使解决这一问题变得极其困难。在代码投入使用之后,必须对软件进行修补才能更改加密密钥。如果受加密密钥保护的帐户遭受入侵,系统所有者将必须在安全性和可用性之间做出选择。



任何可访问该代码的人都能访问加密密钥。在应用程序发布之后,除非对程序进行修补,否则将无法更改加密密钥。雇员可以利用手中掌握的信息访问权限入侵系统。如果攻击者可以访问应用程序的可执行文件,他们就可以提取加密密钥值。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.sql.key_management_hardcoded_encryption_key
Abstract
硬编码加密密钥可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
使用硬编码方式处理加密密钥绝非好方法。这不仅是因为所有项目开发人员都可以使用通过硬编码方式处理的加密密钥,而且还会使解决这一问题变得极其困难。在代码投入使用之后,必须对软件进行修补才能更改加密密钥。如果受加密密钥保护的帐户遭受入侵,系统所有者将必须在安全性和可用性之间做出选择。
示例 1:以下代码使用硬编码加密密钥来加密信息:

...
from Crypto.Ciphers import AES
encryption_key = b'_hardcoded__key_'
cipher = AES.new(encryption_key, AES.MODE_CFB, iv)
msg = iv + cipher.encrypt(b'Attack at dawn')
...


此代码将成功运行,但任何有权访问此代码的人都可以获得加密密钥。一旦程序发布,除非修补该程序,否则可能无法更改硬编码的加密密钥 _hardcoded__key_。心怀不轨的雇员可以利用其对此信息的访问权限来破坏系统加密的数据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.python.key_management_hardcoded_encryption_key
Abstract
硬编码加密密钥可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
使用硬编码方式处理加密密钥绝非好方法。这不仅是因为所有项目开发人员都可以使用通过硬编码方式处理的加密密钥,而且还会使解决这一问题变得极其困难。在代码投入使用之后,必须对软件进行修补才能更改加密密钥。如果受加密密钥保护的帐户遭受入侵,系统所有者将必须在安全性和可用性之间做出选择。
例 1:下列代码使用了硬编码加密密钥:


require 'openssl'
...
encryption_key = 'hardcoded_encryption_key'
...
cipher = OpenSSL::Cipher::AES.new(256, 'GCM')
cipher.encrypt
...
cipher.key=encryption_key
...


此代码将成功运行,但任何有权访问此代码的人都可以获得加密密钥。一旦程序发布,除非修补该程序,否则可能无法更改硬编码的加密密钥“hardcoded_encryption_key”。心怀不轨的雇员可以利用其对此信息的访问权限来破坏系统加密的数据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.ruby.key_management_hardcoded_encryption_key
Abstract
硬编码加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
使用硬编码方式处理加密密钥绝非好方法。这不仅是因为所有项目开发人员都可以使用通过硬编码方式处理的加密密钥,而且还会使解决这一问题变得极其困难。在代码投入使用之后,必须对软件进行修补才能更改加密密钥。如果受加密密钥保护的帐户遭受入侵,系统所有者将必须在安全性和可用性之间做出选择。

示例 1:以下代码使用了硬编码加密密钥:


...
let encryptionKey = "YELLOW_SUBMARINE"
...
示例 2:以下代码使用硬编码加密密钥执行 AES 加密:


...
CCCrypt(UInt32(kCCEncrypt),
UInt32(kCCAlgorithmAES128),
UInt32(kCCOptionPKCS7Padding),
"YELLOW_SUBMARINE",
16,
iv,
plaintext,
plaintext.length,
ciphertext.mutableBytes,
ciphertext.length,
&numBytesEncrypted)
...


任何可访问该代码的人都能访问加密密钥。一旦程序发布,除非对程序进行修补,否则将无法更改加密密钥。雇员可以利用手中掌握的信息访问权限入侵系统。如果攻击者可以访问应用程序的可执行文件,他们就可以提取加密密钥值。
References
[1] Encrypting Your App's Files Apple
[2] Standards Mapping - Common Weakness Enumeration CWE ID 321
[3] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[8] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[9] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[10] Standards Mapping - FIPS200 IA
[11] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[14] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[15] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[16] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[17] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[18] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[19] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[37] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[38] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[39] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[60] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[61] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.swift.key_management_hardcoded_encryption_key
Abstract
硬编码加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
请勿对加密密钥进行硬编码,因为这样会使所有项目开发人员都能查看该加密密钥,并且还会使解决这一问题变得极其困难。在代码投入使用后更改加密密钥需要软件补丁。如果受加密密钥保护的帐户遭受入侵,组织将必须在安全性和可用性之间做出选择。

示例 1:以下示例显示了 .pem 文件中的加密密钥:


...
-----BEGIN RSA PRIVATE KEY-----
MIICXwIBAAKBgQCtVacMo+w+TFOm0p8MlBWvwXtVRpF28V+o0RNPx5x/1TJTlKEl
...
DiJPJY2LNBQ7jS685mb6650JdvH8uQl6oeJ/aUmq63o2zOw=
-----END RSA PRIVATE KEY-----
...


任何可访问该代码的人都能查看加密密钥。应用程序一经发布,除非对程序进行修补,否则将无法更改加密密钥。雇员可以利用手中掌握的信息访问权限入侵系统。任何有权访问应用程序可执行文件的攻击者都可以提取加密密钥值。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.regex.universal.key_management_hardcoded_encryption_key
Abstract
硬编码加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
使用硬编码方式处理加密密钥绝非好方法,因为这样所有项目开发人员都能查看该加密密钥,而且还会使解决这一问题变得极其困难。在代码投入使用之后,必须对软件进行修补才能更改加密密钥。如果受加密密钥保护的帐户遭受入侵,系统所有者将必须在安全性和可用性之间做出选择。

示例 1:以下代码使用了硬编码加密密钥:


...
Dim encryptionKey As String
Set encryptionKey = "lakdsljkalkjlksdfkl"
Dim AES As New System.Security.Cryptography.RijndaelManaged
On Error GoTo ErrorHandler
AES.Key = System.Text.Encoding.ASCII.GetBytes(encryptionKey)
...
Exit Sub
...


任何可访问该代码的人都能访问加密密钥。在应用程序发布之后,除非对程序进行修补,否则将无法更改加密密钥。雇员可以利用手中掌握的信息访问权限入侵系统。如果攻击者可以访问应用程序的可执行文件,他们就可以提取加密密钥值。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.vb.key_management_hardcoded_encryption_key
Abstract
硬编码加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
请勿对加密密钥进行硬编码,因为这样会使所有项目开发人员都能查看该加密密钥,并且还会使解决这一问题变得极其困难。在代码投入使用后更改加密密钥需要软件补丁。如果受加密密钥保护的帐户遭受入侵,组织将必须在安全性和可用性之间做出选择。

示例 1:以下示例显示了 Ruby on Rails 配置的 secrets.yml 文件中的加密密钥:


...
production:
secret_key_base: 0ab25e26286c4fb9f7335947994d83f19861354f19702b7bbb84e85310b287ba3cdc348f1f19c8cdc08a7c6c5ad2c20ad31ecda177d2c74aa2d48ec4a346c40e
...


任何可访问该代码的人都能查看加密密钥。应用程序一经发布,除非对程序进行修补,否则将无法更改加密密钥。雇员可以利用手中掌握的信息访问权限入侵系统。任何有权访问应用程序可执行文件的攻击者都可以提取加密密钥值。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.yaml.key_management_hardcoded_encryption_key
Abstract
硬编码 HMAC 密钥可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
采用硬编码处理 HMAC 密钥绝非一个好方法。HMAC 的加密强度依赖于密钥的保密性,后者用于计算和验证消息的身份验证值。采用硬编码处理 HMAC 密钥允许任何可访问源的人都能查看它,所以会削弱函数的加密强度。
示例 1:下列代码使用硬编码密钥来计算 HMAC:

...
DATA: lo_hmac TYPE Ref To cl_abap_hmac,
Input_string type string.

CALL METHOD cl_abap_hmac=>get_instance
EXPORTING
if_algorithm = 'SHA3'
if_key = 'secret_key'
RECEIVING
ro_object = lo_hmac.

" update HMAC with input
lo_hmac->update( if_data = input_string ).

" finalise hmac
lo_digest->final( ).

...


此代码将成功运行,但有权访问该代码的任何人都能获得此 HMAC 密钥。一旦程序发布,除非修补该程序,否则可能无法更改硬编码的 HMAC 密钥“secret_key”。心怀不轨的雇员可以利用手中掌握的信息访问权限破坏 HMAC 函数。
References
[1] RFC 2104 - HMAC: Keyed-Hashing for Message Authentication Internet Engineering Task Force (IETF)
[2] New Results on NMAC/HMAC when Instantiated with Popular Hash Functions Journal of Universal Computer Science (J.UCS)
[3] Standards Mapping - Common Weakness Enumeration CWE ID 321
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[9] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[11] Standards Mapping - FIPS200 IA
[12] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[16] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[17] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[18] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[19] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[20] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[22] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[24] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.7.1, Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.7.1, Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[37] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[38] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[39] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[40] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[60] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[61] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[62] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.abap.key_management_hardcoded_hmac_key
Abstract
硬编码 HMAC 密钥可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
采用硬编码处理 HMAC 密钥绝非一个好方法。HMAC 的加密强度依赖于密钥的保密性,后者用于计算和验证消息的身份验证值。采用硬编码处理 HMAC 密钥允许任何可访问源的人都能查看它,所以会削弱函数的加密强度。
示例 1:下列代码使用硬编码密钥来计算 HMAC:

...
using (HMAC hmac = HMAC.Create("HMACSHA512"))
{
string hmacKey = "lakdsljkalkjlksdfkl";
byte[] keyBytes = Encoding.ASCII.GetBytes(hmacKey);
hmac.Key = keyBytes;
...
}


此代码将成功运行,但有权访问该代码的任何人都能获得此 HMAC 密钥。一旦程序发布,除非修补该程序,否则可能无法更改硬编码的 HMAC 密钥“hmacKey”。心怀不轨的雇员可以利用手中掌握的信息访问权限破坏 HMAC 函数。
References
[1] RFC 2104 - HMAC: Keyed-Hashing for Message Authentication Internet Engineering Task Force (IETF)
[2] New Results on NMAC/HMAC when Instantiated with Popular Hash Functions Journal of Universal Computer Science (J.UCS)
[3] Standards Mapping - Common Weakness Enumeration CWE ID 321
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[9] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[11] Standards Mapping - FIPS200 IA
[12] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[16] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[17] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[18] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[19] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[20] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[22] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[24] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.7.1, Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.7.1, Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[37] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[38] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[39] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[40] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[60] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[61] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[62] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.semantic.dotnet.key_management_hardcoded_hmac_key
Abstract
硬编码 HMAC 密钥可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
绝对不要对 HMAC 密钥进行硬编码。HMAC 的加密强度依赖于密钥的保密性,后者用于计算和验证消息的身份验证值。采用硬编码处理 HMAC 密钥允许任何可访问源的人都能查看它,所以会削弱函数的加密强度。

示例 1:下列代码使用硬编码密钥来计算 HMAC:


import "crypto/hmac"
...
hmac.New(sha256.New, []byte("secret"))
...


此代码会成功运行,但有权访问该来源的任何人都能获得此 HMAC 密钥。一旦程序发布,除非修补该程序,否则无法更改硬编码的 HMAC 密钥“secret”。心怀不轨的雇员可以利用手中掌握的信息访问权限破坏 HMAC 函数。
References
[1] RFC 2104 - HMAC: Keyed-Hashing for Message Authentication Internet Engineering Task Force (IETF)
[2] New Results on NMAC/HMAC when Instantiated with Popular Hash Functions Journal of Universal Computer Science (J.UCS)
[3] Standards Mapping - Common Weakness Enumeration CWE ID 321
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[9] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[11] Standards Mapping - FIPS200 IA
[12] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[16] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[17] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[18] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[19] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[20] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[22] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[24] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.7.1, Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.7.1, Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[37] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[38] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[39] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[40] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[60] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[61] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[62] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.golang.key_management_hardcoded_hmac_key
Abstract
硬编码 HMAC 密钥可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
采用硬编码处理 HMAC 密钥绝非一个好方法。HMAC 的加密强度依赖于密钥的保密性,后者用于计算和验证消息的身份验证值。采用硬编码处理 HMAC 密钥允许任何可访问源的人都能查看它,所以会削弱函数的加密强度。
示例 1:下列代码使用硬编码密钥来计算 HMAC:

...
private static String hmacKey = "lakdsljkalkjlksdfkl";
byte[] keyBytes = hmacKey.getBytes();
...
SecretKeySpec key = new SecretKeySpec(keyBytes, "SHA1");
Mac hmac = Mac.getInstance("HmacSHA1");
hmac.init(key);
...


此代码将成功运行,但有权访问该代码的任何人都能获得此 HMAC 密钥。一旦程序发布,除非修补该程序,否则可能无法更改硬编码的 HMAC 密钥“hmacKey”。心怀不轨的雇员可以利用手中掌握的信息访问权限破坏 HMAC 函数。
References
[1] RFC 2104 - HMAC: Keyed-Hashing for Message Authentication Internet Engineering Task Force (IETF)
[2] New Results on NMAC/HMAC when Instantiated with Popular Hash Functions Journal of Universal Computer Science (J.UCS)
[3] MSC03-J. Never hard code sensitive information CERT
[4] Standards Mapping - Common Weakness Enumeration CWE ID 321
[5] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[8] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[9] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[10] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[11] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[12] Standards Mapping - FIPS200 IA
[13] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[14] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[15] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[16] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[17] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[18] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[19] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[20] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[21] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[22] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[23] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[24] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[25] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.7.1, Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[34] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.7.1, Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[36] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[37] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[38] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[39] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[40] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[41] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[48] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[60] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[61] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[62] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[63] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.semantic.java.key_management_hardcoded_hmac_key
Abstract
硬编码 HMAC 密钥可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
采用硬编码处理 HMAC 密钥绝非一个好方法。HMAC 的加密强度依赖于密钥的保密性,后者用于计算和验证消息的身份验证值。对 HMAC 密钥进行硬编码会使任何有权访问源的人都可以使用它,从而破坏该函数的加密强度。
示例 1:下列代码使用硬编码密钥来计算 HMAC:

const hmacKey = "a secret";
const hmac = createHmac('sha256', hmacKey);
hmac.update(data);
...


此代码会成功运行,但有权访问它的任何人都能获得 HMAC 密钥的访问权。一旦程序发布,除非修补该程序,否则可能无法更改硬编码 hmacKey。心怀不轨的雇员可以利用手中掌握的信息访问权限破坏 HMAC 函数。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.7.1, Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.7.1, Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.javascript.key_management_hardcoded_hmac_key
Abstract
硬编码 HMAC 密钥可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
采用硬编码处理 HMAC 密钥绝非一个好方法。HMAC 的加密强度依赖于密钥的保密性,后者用于计算和验证消息的身份验证值。采用硬编码处理 HMAC 密钥允许任何可访问源的人都能查看它,所以会削弱函数的加密强度。

示例 1:下列代码使用硬编码密钥来计算 HMAC:


...
CCHmac(kCCHmacAlgSHA256, "secret", 6, plaintext, plaintextLen, &output);
...


此代码将成功运行,但有权访问该代码的任何人都能获得此 HMAC 密钥。一旦程序发布,除非修补该程序,否则可能无法更改硬编码的 HMAC 密钥“secret”。心怀不轨的雇员可以利用手中掌握的信息访问权限破坏 HMAC 函数。
References
[1] RFC 2104 - HMAC: Keyed-Hashing for Message Authentication Internet Engineering Task Force (IETF)
[2] New Results on NMAC/HMAC when Instantiated with Popular Hash Functions Journal of Universal Computer Science (J.UCS)
[3] Standards Mapping - Common Weakness Enumeration CWE ID 321
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[9] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[11] Standards Mapping - FIPS200 IA
[12] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[16] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[17] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[18] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[19] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[20] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[22] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[24] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.7.1, Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.7.1, Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[37] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[38] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[39] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[40] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[60] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[61] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[62] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.objc.key_management_hardcoded_hmac_key
Abstract
硬编码 HMAC 密钥可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
采用硬编码处理 HMAC 密钥绝非一个好方法。HMAC 的加密强度依赖于密钥的保密性,后者用于计算和验证消息的身份验证值。采用硬编码处理 HMAC 密钥允许任何可访问源的人都能查看它,所以会削弱函数的加密强度。

例 1:下列代码使用硬编码密钥来计算 HMAC:


import hmac
...
mac = hmac.new("secret", plaintext).hexdigest()
...


此代码将成功运行,但有权访问该代码的任何人都能获得此 HMAC 密钥。一旦程序发布,除非修补该程序,否则可能无法更改硬编码的 HMAC 密钥“secret”。心怀不轨的雇员可以利用手中掌握的信息访问权限破坏 HMAC 函数。
References
[1] RFC 2104 - HMAC: Keyed-Hashing for Message Authentication Internet Engineering Task Force (IETF)
[2] New Results on NMAC/HMAC when Instantiated with Popular Hash Functions Journal of Universal Computer Science (J.UCS)
[3] Standards Mapping - Common Weakness Enumeration CWE ID 321
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[9] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[11] Standards Mapping - FIPS200 IA
[12] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[16] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[17] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[18] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[19] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[20] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[22] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[24] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.7.1, Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.7.1, Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[37] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[38] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[39] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[40] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[60] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[61] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[62] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.python.key_management_hardcoded_hmac_key
Abstract
硬编码 HMAC 密钥可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
采用硬编码处理 HMAC 密钥绝非一个好方法。HMAC 的加密强度依赖于密钥的保密性,后者用于计算和验证消息的身份验证值。采用硬编码处理 HMAC 密钥允许任何可访问源的人都能查看它,所以会削弱函数的加密强度。
示例 1:下列代码使用硬编码密钥来计算 HMAC:

...
digest = OpenSSL::HMAC.digest('sha256', 'secret_key', data)
...


此代码将成功运行,但有权访问该代码的任何人都能获得此 HMAC 密钥。一旦程序发布,除非修补该程序,否则可能无法更改硬编码的 HMAC 密钥“secret_key”。心怀不轨的雇员可以利用手中掌握的信息访问权限破坏 HMAC 函数。
References
[1] RFC 2104 - HMAC: Keyed-Hashing for Message Authentication Internet Engineering Task Force (IETF)
[2] New Results on NMAC/HMAC when Instantiated with Popular Hash Functions Journal of Universal Computer Science (J.UCS)
[3] Standards Mapping - Common Weakness Enumeration CWE ID 321
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[9] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[11] Standards Mapping - FIPS200 IA
[12] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[16] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[17] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[18] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[19] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[20] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[22] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[24] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.7.1, Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.7.1, Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[37] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[38] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[39] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[40] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[60] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[61] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[62] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.ruby.key_management_hardcoded_hmac_key
Abstract
硬编码 HMAC 密钥可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
采用硬编码处理 HMAC 密钥绝非一个好方法。HMAC 的加密强度依赖于密钥的保密性,后者用于计算和验证消息的身份验证值。采用硬编码处理 HMAC 密钥允许任何可访问源的人都能查看它,所以会削弱函数的加密强度。

示例 1:下列代码使用硬编码密钥来计算 HMAC:


...
CCHmac(UInt32(kCCHmacAlgSHA256), "secret", 6, plaintext, plaintextLen, &output)
...


此代码将成功运行,但有权访问该代码的任何人都能获得此 HMAC 密钥。一旦程序发布,除非修补该程序,否则可能无法更改硬编码的 HMAC 密钥“secret”。心怀不轨的雇员可以利用手中掌握的信息访问权限破坏 HMAC 函数。
References
[1] RFC 2104 - HMAC: Keyed-Hashing for Message Authentication Internet Engineering Task Force (IETF)
[2] New Results on NMAC/HMAC when Instantiated with Popular Hash Functions Journal of Universal Computer Science (J.UCS)
[3] Standards Mapping - Common Weakness Enumeration CWE ID 321
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[9] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[11] Standards Mapping - FIPS200 IA
[12] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[16] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[17] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[18] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[19] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[20] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[22] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[24] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.7.1, Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.7.1, Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[37] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[38] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[39] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[40] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[60] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[61] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[62] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.swift.key_management_hardcoded_hmac_key
Abstract
硬编码密码用于从基于密码的密钥派生函数 (PBKDF) 生成密钥。为 PBKDF 提供硬编码密码可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
将空值作为密码参数传递到基于加密密码的密钥派生函数 (PBKDF) 绝非一个好方法。在这种情况下,派生密钥将仅基于提供的 salt(使其强度显著减弱),并且修复该问题极其困难。一旦问题代码投入使用,除非对软件进行修补,否则通常无法更改空密码。如果受基于空密码的派生密钥保护的帐户遭到破坏,则系统所有者可能不得不在安全性和可用性之间进行选择。

示例 1:以下代码会将硬编码值作为密码参数传递到加密 PBKDF 中:


...
Rfc2898DeriveBytes rdb = new Rfc2898DeriveBytes("password", salt,100000);
...


不仅有权访问该代码的任何人都可以确定它基于硬编码密码参数生成一个或多个加密密钥,而且掌握基本破解技术的任何人都更有可能成功访问受问题密钥保护的任何资源。此外,如果攻击者还有权访问用于基于硬编码密码生成任何密钥的 salt 值,则破解这些密钥就会变得微不足道。一旦程序发布,除非修补该程序,否则可能无法更改硬编码密码。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用硬编码密码的证据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450, CCI-002478
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1), SC-28 Protection of Information at Rest (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection, SC-28 Protection of Information at Rest
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M1 Improper Credential Usage
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-003310 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-003310 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.dotnet.key_management_hardcoded_pbe_password
Abstract
硬编码密码用于从基于密码的密钥派生函数 (PBKDF) 生成密钥。为 PBKDF 提供硬编码密码可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
绝不要将硬编码值作为密码参数传递到基于加密密码的密钥派生函数 (PBKDF) 中。在这种情况下,派生密钥主要基于提供的 salt(使其强度显著减弱),并且修复该问题极其困难。一旦问题代码投入使用,除非对软件进行修补,否则通常无法更改硬编码密码。如果受基于硬编码密码的派生密钥保护的帐户遭到破坏,则系统所有者可能不得不在安全性和可用性之间进行选择。

示例 1:以下代码会将硬编码值作为密码参数传递到加密 PBKDF 中:


...
var encryptor = new StrongPasswordEncryptor();
var encryptedPassword = encryptor.encryptPassword("password");
...


不仅有权访问该代码的任何人都可以确定它基于硬编码密码参数生成一个或多个加密密钥,而且掌握基本破解技术的任何人都更有可能成功访问受问题密钥保护的任何资源。此外,如果攻击者还有权访问用于基于硬编码密码生成任何密钥的 salt 值,则破解这些密钥就会变得微不足道。一旦程序发布,除非修补该程序,否则可能无法更改硬编码密码。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用硬编码密码的证据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450, CCI-002478
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1), SC-28 Protection of Information at Rest (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection, SC-28 Protection of Information at Rest
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M1 Improper Credential Usage
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-003310 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-003310 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.semantic.java.key_management_hardcoded_pbe_password
Abstract
如果生成和使用基于硬编码密码的加密密钥,则可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
绝不要将硬编码值作为密码参数传递到基于加密密码的密钥派生函数 (PBKDF) 中。在这种情况下,派生密钥主要基于提供的 salt(使其强度显著减弱),并且修复该问题极其困难。一旦问题代码投入使用,除非对软件进行修补,否则通常无法更改硬编码密码。如果受基于硬编码密码的派生密钥保护的帐户遭到破坏,则系统所有者可能不得不在安全性和可用性之间进行选择。

示例 1:以下代码会将硬编码值作为密码参数传递到加密 PBKDF 中:


const pbkdfPassword = "a secret";
crypto.pbkdf2(
pbkdfPassword,
salt,
numIterations,
keyLen,
hashAlg,
function (err, derivedKey) { ... }
)


不仅有权访问该代码的任何人都可以确定它基于硬编码密码参数生成一个或多个加密密钥,而且掌握基本破解技术的任何人都更有可能成功访问受问题密钥保护的任何资源。此外,如果攻击者还有权访问用于基于硬编码密码生成任何密钥的 salt 值,则破解这些密钥就会变得微不足道。一旦程序发布,除非修补该程序,否则可能无法更改硬编码密码。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用硬编码密码的证据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450, CCI-002478
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1), SC-28 Protection of Information at Rest (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection, SC-28 Protection of Information at Rest
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M1 Improper Credential Usage
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-003310 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-003310 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.javascript.key_management_hardcoded_pbe_password
Abstract
生成和使用基于硬编码密码的加密密钥,可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
绝不要将硬编码值作为密码参数传递到基于加密密码的密钥派生函数 (PBKDF) 中。在这种情况下,派生密钥主要基于提供的 salt(使其强度显著减弱),并且修复该问题极其困难。一旦问题代码投入使用,除非对软件进行修补,否则通常无法更改硬编码密码。如果受基于硬编码密码的派生密钥保护的帐户遭到破坏,则系统所有者可能不得不在安全性和可用性之间进行选择。

示例 1:以下代码会将硬编码值作为密码参数传递到加密 PBKDF 中:


...
CCKeyDerivationPBKDF(kCCPBKDF2,
"secret",
6,
salt,
saltLen
kCCPRFHmacAlgSHA256,
100000,
derivedKey,
derivedKeyLen);
...


不仅有权访问该代码的任何人都可以确定它基于硬编码密码参数生成一个或多个加密密钥,而且掌握基本破解技术的任何人都更有可能成功访问受问题密钥保护的任何资源。此外,如果攻击者还有权访问用于基于硬编码密码生成任何密钥的 salt 值,则破解这些密钥就会变得微不足道。一旦程序发布,除非修补该程序,否则可能无法更改硬编码密码。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用硬编码密码的证据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450, CCI-002478
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1), SC-28 Protection of Information at Rest (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection, SC-28 Protection of Information at Rest
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M1 Improper Credential Usage
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-003310 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-003310 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.objc.key_management_hardcoded_pbe_password
Abstract
硬编码密码用于从基于密码的密钥派生函数 (PBKDF) 生成密钥。为 PBKDF 提供硬编码密码可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
绝不要将硬编码值作为密码参数传递到基于加密密码的密钥派生函数 (PBKDF) 中。在这种情况下,派生密钥主要基于提供的 salt(使其强度显著减弱),并且修复该问题极其困难。一旦问题代码投入使用,除非对软件进行修补,否则通常无法更改硬编码密码。如果受基于硬编码密码的派生密钥保护的帐户遭到破坏,则系统所有者可能不得不在安全性和可用性之间进行选择。

示例 1:以下代码会将硬编码值作为密码参数传递到加密 PBKDF 中:


...
$zip = new ZipArchive();
$zip->open("test.zip", ZipArchive::CREATE);
$zip->setEncryptionIndex(0, ZipArchive::EM_AES_256, "hardcodedpassword");
...


任何有权访问该代码的人员都可以确定它会根据硬编码密码参数生成一个或多个加密密钥。此外,任何人,哪怕只具备基本的破解技术,都可能成功访问受问题密钥保护的任何资源。此外,如果攻击者还有权访问用于基于硬编码密码生成任何密钥的 salt 值,则破解这些密钥就会变得微不足道。一旦程序发布,除非修补该程序,否则可能无法更改硬编码密码。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用硬编码密码的证据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450, CCI-002478
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1), SC-28 Protection of Information at Rest (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection, SC-28 Protection of Information at Rest
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M1 Improper Credential Usage
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-003310 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-003310 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.semantic.php.key_management_hardcoded_pbe_password
Abstract
硬编码密码用于从基于密码的密钥派生函数 (PBKDF) 生成密钥。为 PBKDF 提供硬编码密码可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
绝不要将硬编码值作为密码参数传递到基于加密密码的密钥派生函数 (PBKDF) 中。在这种情况下,派生密钥主要基于提供的 salt(使其强度显著减弱),并且修复该问题极其困难。一旦问题代码投入使用,除非对软件进行修补,否则通常无法更改硬编码密码。如果受基于硬编码密码的派生密钥保护的帐户遭到破坏,则系统所有者可能不得不在安全性和可用性之间进行选择。

示例 1:以下代码会将硬编码值作为密码参数传递到加密 PBKDF 中:


from hashlib import pbkdf2_hmac
...
dk = pbkdf2_hmac('sha256', 'password', salt, 100000)
...


不仅有权访问该代码的任何人都可以确定它基于硬编码密码参数生成一个或多个加密密钥,而且掌握基本破解技术的任何人都更有可能成功访问受问题密钥保护的任何资源。此外,如果攻击者还有权访问用于基于硬编码密码生成任何密钥的 salt 值,则破解这些密钥就会变得微不足道。一旦程序发布,除非修补该程序,否则可能无法更改硬编码密码。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用硬编码密码的证据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450, CCI-002478
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1), SC-28 Protection of Information at Rest (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection, SC-28 Protection of Information at Rest
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M1 Improper Credential Usage
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-003310 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-003310 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.python.key_management_hardcoded_pbe_password
Abstract
硬编码密码用于从基于密码的密钥派生函数 (PBKDF) 生成密钥。为 PBKDF 提供硬编码密码可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
绝不要将硬编码值作为密码参数传递到基于加密密码的密钥派生函数 (PBKDF) 中。在这种情况下,派生密钥主要基于提供的 salt(使其强度显著减弱),并且修复该问题极其困难。一旦问题代码投入使用,除非对软件进行修补,否则通常无法更改硬编码密码。如果受基于硬编码密码的派生密钥保护的帐户遭到破坏,则系统所有者可能不得不在安全性和可用性之间进行选择。

示例 1:以下代码会将硬编码值作为密码参数传递到加密 PBKDF 中:


...
key = OpenSSL::PKCS5::pbkdf2_hmac('password', salt, 100000, 256, 'SHA256')
...


不仅有权访问该代码的任何人都可以确定它基于硬编码密码参数生成一个或多个加密密钥,而且掌握基本破解技术的任何人都更有可能成功访问受问题密钥保护的任何资源。此外,如果攻击者还有权访问用于基于硬编码密码生成任何密钥的 salt 值,则破解这些密钥就会变得微不足道。一旦程序发布,除非修补该程序,否则可能无法更改硬编码密码。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用硬编码密码的证据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450, CCI-002478
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1), SC-28 Protection of Information at Rest (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection, SC-28 Protection of Information at Rest
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M1 Improper Credential Usage
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-003310 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-003310 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.ruby.key_management_hardcoded_pbe_password
Abstract
生成和使用基于硬编码密码的加密密钥,可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
绝不要将硬编码值作为密码参数传递到基于加密密码的密钥派生函数 (PBKDF) 中。在这种情况下,派生密钥主要基于提供的 salt(使其强度显著减弱),并且修复该问题极其困难。一旦问题代码投入使用,除非对软件进行修补,否则通常无法更改硬编码密码。如果受基于硬编码密码的派生密钥保护的帐户遭到破坏,则系统所有者可能不得不在安全性和可用性之间进行选择。

示例 1:以下代码会将硬编码值作为密码参数传递到加密 PBKDF 中:


...
CCKeyDerivationPBKDF(CCPBKDFAlgorithm(kCCPBKDF2),
"secret",
6,
salt,
saltLen,
CCPseudoRandomAlgorithm(kCCPRFHmacAlgSHA256),
100000,
derivedKey,
derivedKeyLen)
...


不仅有权访问该代码的任何人都可以确定它基于硬编码密码参数生成一个或多个加密密钥,而且掌握基本破解技术的任何人都更有可能成功访问受问题密钥保护的任何资源。此外,如果攻击者还有权访问用于基于硬编码密码生成任何密钥的 salt 值,则破解这些密钥就会变得微不足道。一旦程序发布,除非修补该程序,否则可能无法更改硬编码密码。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用硬编码密码的证据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450, CCI-002478
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1), SC-28 Protection of Information at Rest (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection, SC-28 Protection of Information at Rest
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M1 Improper Credential Usage
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 798
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 798
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-003310 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-003310 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.swift.key_management_hardcoded_pbe_password
Abstract
Null 加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
请勿使用 null 加密密钥,因为这样将会大幅减弱由优质加密算法提供的保护强度,并会大大增加解决问题的难度。一旦问题代码投入使用,要更改 null 加密密钥,就必须进行软件修补。如果受 null 加密密钥保护的帐户遭受入侵,系统所有者就必须在安全性和可用性之间做出选择。

示例 1:以下代码会使用 null 加密密钥执行 AES 加密:


...
var encryptionKey:ByteArray = null;
...
var aes.ICipher = Crypto.getCipher("aes-cbc", encryptionKey, padding);
...


不仅任何可以访问此代码的人能够确定它使用的是 null 加密密钥,而且任何掌握最基本破解技术的人都更有可能成功解密任何加密数据。一旦应用程序发布,要更改 null 加密密钥,就必须进行软件修补。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用了 null 加密密钥的证据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450, CCI-002478
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 IA-5 Authenticator Management (P1), SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1), SC-28 Protection of Information at Rest (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 IA-5 Authenticator Management, SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection, SC-28 Protection of Information at Rest
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-003100 CAT II, APSC-DV-003310 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-003100 CAT II, APSC-DV-003310 CAT II
[58] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.actionscript.key_management_null_encryption_key
Abstract
Null 加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
使用 null 加密密钥绝非好方法。使用 null 加密密钥不仅会大幅减弱由优质加密算法提供的保护强度,还会使解决这一问题变得极其困难。一旦问题代码投入使用,要更改 null 加密密钥,就必须进行软件修补。如果受 null 加密密钥保护的帐户遭受入侵,系统所有者就必须在安全性和可用性之间做出选择。

示例 1:以下代码会使用 null 加密密钥:


...
char encryptionKey[] = null;
...


不仅任何可以访问此代码的人能够确定它使用的是 null 加密密钥,而且任何掌握最基本破解技术的人都更有可能成功解密任何加密数据。一旦程序发布,要更改 null 加密密钥,就必须进行软件修补。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用了 null 加密密钥的证据。
References
[1] Encrypting Your App's Files Apple
[2] Standards Mapping - Common Weakness Enumeration CWE ID 321
[3] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[8] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[9] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450, CCI-002478
[10] Standards Mapping - FIPS200 IA
[11] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 IA-5 Authenticator Management (P1), SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1), SC-28 Protection of Information at Rest (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 IA-5 Authenticator Management, SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection, SC-28 Protection of Information at Rest
[14] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[15] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[16] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[17] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[18] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[19] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[37] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-003100 CAT II, APSC-DV-003310 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-003100 CAT II, APSC-DV-003310 CAT II
[59] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.semantic.cpp.key_management_null_encryption_key
Abstract
Null 加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
请勿使用 null 加密密钥,因为这样将会大幅减弱由优质加密算法提供的保护强度,并会大大增加解决问题的难度。一旦问题代码投入使用,要更改 null 加密密钥,就必须进行软件修补。如果受 null 加密密钥保护的帐户被盗用,系统所有者就必须在安全性和可用性之间做出选择。

示例 1:以下代码会使用 null 加密密钥执行 AES 加密:


...
aes.NewCipher(nil)
...


任何可访问该代码的人都能确定其是否使用了 null 加密密钥。此外,掌握基本破解技术的任何人都更有可能成功解密所有加密数据。应用程序一经发布,要更改 null 加密密钥,就必须进行软件修补。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用了 null 加密密钥的证据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450, CCI-002478
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 IA-5 Authenticator Management (P1), SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1), SC-28 Protection of Information at Rest (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 IA-5 Authenticator Management, SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection, SC-28 Protection of Information at Rest
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-003100 CAT II, APSC-DV-003310 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-003100 CAT II, APSC-DV-003310 CAT II
[58] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.golang.key_management_null_encryption_key
Abstract
Null 加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
请勿使用 null 加密密钥,因为这样将会大幅减弱由优质加密算法提供的保护强度,并会大大增加解决问题的难度。一旦问题代码投入使用,要更改 null 加密密钥,就必须进行软件修补。如果受 null 加密密钥保护的帐户遭受入侵,系统所有者就必须在安全性和可用性之间做出选择。

示例 1:以下代码会使用 null 加密密钥执行 AES 加密:


...
SecretKeySpec key = null;
....
Cipher encryptCipher = Cipher.getInstance("AES");
encryptCipher.init(Cipher.ENCRYPT_MODE, key);
...


不仅任何可以访问此代码的人能够确定它使用的是 null 加密密钥,而且任何掌握最基本破解技术的人都更有可能成功解密任何加密数据。一旦应用程序发布,要更改 null 加密密钥,就必须进行软件修补。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用了 null 加密密钥的证据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450, CCI-002478
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 IA-5 Authenticator Management (P1), SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1), SC-28 Protection of Information at Rest (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 IA-5 Authenticator Management, SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection, SC-28 Protection of Information at Rest
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-003100 CAT II, APSC-DV-003310 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-003100 CAT II, APSC-DV-003310 CAT II
[58] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.semantic.java.key_management_null_encryption_key
Abstract
Null 加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
请勿使用 null 加密密钥,因为这样将会大幅减弱由优质加密算法提供的保护强度,并会大大增加解决问题的难度。一旦问题代码投入使用,要更改 null 加密密钥,就必须进行软件修补。如果受 null 加密密钥保护的帐户遭受入侵,系统所有者就必须在安全性和可用性之间做出选择。

示例 1:以下代码会使用 null 加密密钥执行 AES 加密:


...
var crypto = require('crypto');
var encryptionKey = null;
var algorithm = 'aes-256-ctr';
var cipher = crypto.createCipher(algorithm, encryptionKey);
...


不仅任何可以访问此代码的人能够确定它使用的是 null 加密密钥,而且任何掌握最基本破解技术的人都更有可能成功解密任何加密数据。一旦应用程序发布,要更改 null 加密密钥,就必须进行软件修补。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用了 null 加密密钥的证据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450, CCI-002478
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 IA-5 Authenticator Management (P1), SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1), SC-28 Protection of Information at Rest (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 IA-5 Authenticator Management, SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection, SC-28 Protection of Information at Rest
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-003100 CAT II, APSC-DV-003310 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-003100 CAT II, APSC-DV-003310 CAT II
[58] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.javascript.key_management_null_encryption_key
Abstract
Null 加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
请勿使用 null 加密密钥,因为这样将会大幅减弱由优质加密算法提供的保护强度,并会大大增加解决问题的难度。一旦问题代码投入使用,要更改 null 加密密钥,就必须进行软件修补。如果受 null 加密密钥保护的帐户遭受入侵,系统所有者就必须在安全性和可用性之间做出选择。

示例 1:以下代码会使用 null 加密密钥执行 AES 加密:


...
CCCrypt(kCCEncrypt,
kCCAlgorithmAES,
kCCOptionPKCS7Padding,
nil,
0,
iv,
plaintext,
sizeof(plaintext),
ciphertext,
sizeof(ciphertext),
&numBytesEncrypted);
...


不仅任何可以访问此代码的人能够确定它使用的是 null 加密密钥,而且任何掌握最基本破解技术的人都更有可能成功解密任何加密数据。一旦应用程序发布,要更改 null 加密密钥,就必须进行软件修补。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用了 null 加密密钥的证据。
References
[1] Encrypting Your App's Files Apple
[2] Standards Mapping - Common Weakness Enumeration CWE ID 321
[3] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[8] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[9] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450, CCI-002478
[10] Standards Mapping - FIPS200 IA
[11] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 IA-5 Authenticator Management (P1), SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1), SC-28 Protection of Information at Rest (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 IA-5 Authenticator Management, SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection, SC-28 Protection of Information at Rest
[14] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[15] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[16] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[17] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[18] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[19] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[37] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-003100 CAT II, APSC-DV-003310 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-003100 CAT II, APSC-DV-003310 CAT II
[59] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.objc.key_management_null_encryption_key
Abstract
Null 加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
最好不要为加密密钥变量指定 null,因为它可以使攻击者公开敏感和加密信息。使用 null 加密密钥不仅会大幅减弱由优质加密算法提供的保护强度,还会使解决这一问题变得极其困难。一旦问题代码投入使用,要更改 null 加密密钥,就必须进行软件修补。如果受 null 加密密钥保护的帐户遭受入侵,系统所有者就必须在安全性和可用性之间做出选择。

示例 1:以下代码会将加密密钥变量初始化为 null


...
$encryption_key = NULL;

$filter = new Zend_Filter_Encrypt($encryption_key);

$filter->setVector('myIV');

$encrypted = $filter->filter('text_to_be_encrypted');
print $encrypted;
...

任何可访问该代码的人都能够确定它使用的是 null 加密密钥,并且任何掌握基本破解技术的人都更有可能成功解密任何加密数据。一旦程序发布,要更改 null 加密密钥,就必须进行软件修补。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用了 null 加密密钥的证据。
References
[1] Windows Data Protection Microsoft
[2] Standards Mapping - Common Weakness Enumeration CWE ID 321
[3] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[8] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[9] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450, CCI-002478
[10] Standards Mapping - FIPS200 IA
[11] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 IA-5 Authenticator Management (P1), SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1), SC-28 Protection of Information at Rest (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 IA-5 Authenticator Management, SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection, SC-28 Protection of Information at Rest
[14] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[15] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[16] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[17] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[18] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[19] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[37] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-003100 CAT II, APSC-DV-003310 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-003100 CAT II, APSC-DV-003310 CAT II
[59] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.semantic.php.key_management_null_encryption_key
Abstract
Null 加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
请勿使用 null 加密密钥,因为这样将会大幅减弱由优质加密算法提供的保护强度,并会大大增加解决问题的难度。一旦问题代码投入使用,要更改 null 加密密钥,就必须进行软件修补。如果受 null 加密密钥保护的帐户遭受入侵,系统所有者就必须在安全性和可用性之间做出选择。



不仅任何可以访问此代码的人能够确定它使用的是 null 加密密钥,而且任何掌握最基本破解技术的人都更有可能成功解密任何加密数据。一旦应用程序发布,要更改 null 加密密钥,就必须进行软件修补。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用了 null 加密密钥的证据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450, CCI-002478
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 IA-5 Authenticator Management (P1), SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1), SC-28 Protection of Information at Rest (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 IA-5 Authenticator Management, SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection, SC-28 Protection of Information at Rest
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-003100 CAT II, APSC-DV-003310 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-003100 CAT II, APSC-DV-003310 CAT II
[58] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.sql.key_management_null_encryption_key
Abstract
Null 加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
最好不要为加密密钥变量指定 None,因为它可以使攻击者公开敏感和加密信息。使用 null 加密密钥不仅会大幅减弱由优质加密算法提供的保护强度,还会使解决这一问题变得极其困难。一旦问题代码投入使用,要更改 null 加密密钥,就必须进行软件修补。如果受 null 加密密钥保护的帐户遭受入侵,系统所有者就必须在安全性和可用性之间做出选择。

示例 1:以下代码会将加密密钥变量初始化为 null

...
from Crypto.Ciphers import AES
cipher = AES.new(None, AES.MODE_CFB, iv)
msg = iv + cipher.encrypt(b'Attack at dawn')
...


任何可访问该代码的人都能够确定它使用的是 null 加密密钥,并且任何掌握基本破解技术的人都更有可能成功解密任何加密数据。一旦程序发布,要更改 null 加密密钥,就必须进行软件修补。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用了 null 加密密钥的证据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450, CCI-002478
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 IA-5 Authenticator Management (P1), SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1), SC-28 Protection of Information at Rest (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 IA-5 Authenticator Management, SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection, SC-28 Protection of Information at Rest
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-003100 CAT II, APSC-DV-003310 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-003100 CAT II, APSC-DV-003310 CAT II
[58] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.python.key_management_null_encryption_key
Abstract
Null 加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
使用 null 加密密钥绝非好方法。使用 null 加密密钥不仅会大幅减弱由优质加密算法提供的保护强度,还会使解决这一问题变得极其困难。一旦问题代码投入使用,要更改 null 加密密钥,就必须进行软件修补。如果受 null 加密密钥保护的帐户遭受入侵,系统所有者就必须在安全性和可用性之间做出选择。

任何可访问该代码的人都能够确定它使用的是 null 加密密钥,并且任何掌握基本破解技术的人都更有可能成功解密任何加密数据。一旦程序发布,要更改 null 加密密钥,就必须进行软件修补。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用了 null 加密密钥的证据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450, CCI-002478
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 IA-5 Authenticator Management (P1), SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1), SC-28 Protection of Information at Rest (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 IA-5 Authenticator Management, SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection, SC-28 Protection of Information at Rest
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-003100 CAT II, APSC-DV-003310 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-003100 CAT II, APSC-DV-003310 CAT II
[58] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.ruby.key_management_null_encryption_key
Abstract
Null 加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
使用 null 加密密钥绝非好方法。使用 null 加密密钥不仅会大幅减弱由优质加密算法提供的保护强度,还会使解决这一问题变得极其困难。一旦问题代码投入使用,要更改 null 加密密钥,就必须进行软件修补。如果受 null 加密密钥保护的帐户遭受入侵,系统所有者就必须在安全性和可用性之间做出选择。

示例 1:以下代码会使用 null 加密密钥执行 AES 加密:


...
CCCrypt(UInt32(kCCEncrypt),
UInt32(kCCAlgorithmAES128),
UInt32(kCCOptionPKCS7Padding),
nil,
0,
iv,
plaintext,
plaintext.length,
ciphertext.mutableBytes,
ciphertext.length,
&numBytesEncrypted)
...


不仅任何可以访问此代码的人能够确定它使用的是 null 加密密钥,而且任何掌握最基本破解技术的人都更有可能成功解密任何加密数据。一旦程序发布,要更改 null 加密密钥,就必须进行软件修补。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用了 null 加密密钥的证据。
References
[1] Encrypting Your App's Files Apple
[2] Standards Mapping - Common Weakness Enumeration CWE ID 321
[3] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[8] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[9] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450, CCI-002478
[10] Standards Mapping - FIPS200 IA
[11] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 IA-5 Authenticator Management (P1), SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1), SC-28 Protection of Information at Rest (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 IA-5 Authenticator Management, SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection, SC-28 Protection of Information at Rest
[14] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[15] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[16] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[17] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[18] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[19] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[37] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-003100 CAT II, APSC-DV-003310 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-003100 CAT II, APSC-DV-003310 CAT II
[59] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.swift.key_management_null_encryption_key
Abstract
Null 加密密钥可能会削弱安全性,一旦出现安全问题将无法轻易修正。
Explanation
请勿使用 null 加密密钥,因为这样将会大幅减弱由优质加密算法提供的保护强度,并会大大增加解决问题的难度。一旦问题代码投入使用,要更改 null 加密密钥,就必须进行软件修补。如果受 null 加密密钥保护的帐户遭受入侵,系统所有者就必须在安全性和可用性之间做出选择。

示例 1:以下代码会使用 null 加密密钥执行 AES 加密:


...
Dim encryptionKey As String
Set encryptionKey = vbNullString
Dim AES As New System.Security.Cryptography.RijndaelManaged
On Error GoTo ErrorHandler
AES.Key = System.Text.Encoding.ASCII.GetBytes(encryptionKey)
...
Exit Sub
...


不仅任何可以访问此代码的人能够确定它使用的是 null 加密密钥,而且任何掌握最基本破解技术的人都更有可能成功解密任何加密数据。一旦应用程序发布,要更改 null 加密密钥,就必须进行软件修补。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用了 null 加密密钥的证据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450, CCI-002478
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 IA-5 Authenticator Management (P1), SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1), SC-28 Protection of Information at Rest (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 IA-5 Authenticator Management, SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection, SC-28 Protection of Information at Rest
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-003100 CAT II, APSC-DV-003310 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-003100 CAT II, APSC-DV-003310 CAT II
[58] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.vb.key_management_null_encryption_key
Abstract
如果生成和使用基于 null 密码的加密密钥,则可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
null 值作为密码参数传递到基于加密密码的密钥派生函数绝非一个好方法。在这种情况下,生成的派生密钥将仅基于提供的 salt(使其强度显著减弱),并且修复该问题极其困难。一旦问题代码投入使用,除非对软件进行修补,否则通常无法更改 null 密码。如果受基于 null 密码的派生密钥保护的帐户遭到破坏,则系统所有者可能不得不在安全性和可用性之间进行选择。

示例 1:下列代码会将 null 值作为密码参数传递到基于加密密码的密钥派生函数中:


...
var encryptor = new StrongPasswordEncryptor();
var encryptedPassword = encryptor.encryptPassword(null);
...


不仅有权访问此代码的任何人可以确定它基于 null 密码参数生成一个或多个加密密钥,而且掌握基本破解技术的任何人更有可能成功访问任何受问题密钥保护的资源。如果攻击者还可以访问用于基于 null 密码生成任何密钥的 salt 值,则破解那些密钥就变得微不足道。一旦程序发布,除非修补该程序,否则可能无法更改 null 密码。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用 null 密码的证据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M1 Improper Credential Usage
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[58] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.semantic.java.key_management_null_pbe_password
Abstract
如果生成和使用基于 null 密码的加密密钥,则可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
null 值作为密码参数传递到基于加密密码的密钥派生函数绝非一个好方法。在这种情况下,生成的派生密钥将仅基于提供的 salt(使其强度显著减弱),并且修复该问题极其困难。一旦问题代码投入使用,除非对软件进行修补,否则通常无法更改 null 密码。如果受基于 null 密码的派生密钥保护的帐户遭到破坏,则系统所有者可能不得不在安全性和可用性之间进行选择。

示例 1:下列代码会将 null 值作为密码参数传递到基于加密密码的密钥派生函数中:


...
CCKeyDerivationPBKDF(kCCPBKDF2,
nil,
0,
salt,
saltLen
kCCPRFHmacAlgSHA256,
100000,
derivedKey,
derivedKeyLen);
...


不仅有权访问此代码的任何人可以确定它基于 null 密码参数生成一个或多个加密密钥,而且掌握基本破解技术的任何人更有可能成功访问任何受问题密钥保护的资源。如果攻击者还可以访问用于基于 null 密码生成任何密钥的 salt 值,则破解那些密钥就变得微不足道。一旦程序发布,除非修补该程序,否则可能无法更改 null 密码。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用 null 密码的证据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M1 Improper Credential Usage
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[58] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.objc.key_management_null_pbe_password
Abstract
如果生成和使用基于 null 密码的加密密钥,则可能会削弱系统安全性,一旦出现安全问题将无法轻易修正。
Explanation
null 值作为密码参数传递到基于加密密码的密钥派生函数绝非一个好方法。在这种情况下,生成的派生密钥将仅基于提供的 salt(使其强度显著减弱),并且修复该问题极其困难。一旦问题代码投入使用,除非对软件进行修补,否则通常无法更改 null 密码。如果受基于 null 密码的派生密钥保护的帐户遭到破坏,则系统所有者可能不得不在安全性和可用性之间进行选择。

示例 1:下列代码会将 null 值作为密码参数传递到基于加密密码的密钥派生函数中:


...
CCKeyDerivationPBKDF(CCPBKDFAlgorithm(kCCPBKDF2),
nil,
0,
salt,
saltLen,
CCPseudoRandomAlgorithm(kCCPRFHmacAlgSHA256),
100000,
derivedKey,
derivedKeyLen)
...


不仅有权访问此代码的任何人可以确定它基于 null 密码参数生成一个或多个加密密钥,而且掌握基本破解技术的任何人更有可能成功访问任何受问题密钥保护的资源。如果攻击者还可以访问用于基于 null 密码生成任何密钥的 salt 值,则破解那些密钥就变得微不足道。一旦程序发布,除非修补该程序,否则可能无法更改 null 密码。雇员可以利用手中掌握的信息访问权限入侵系统。即使攻击者只能访问应用程序的可执行文件,他们也可以提取使用 null 密码的证据。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 321
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [19] CWE ID 798
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [20] CWE ID 798
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [16] CWE ID 798
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [15] CWE ID 798
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287, [18] CWE ID 798
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [22] CWE ID 798
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 IA
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.1 Cryptographic Software and Devices Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.4 Service Authentication Requirements (L2 L3), 3.5.2 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.4.1 Secret Management (L2 L3), 6.4.2 Secret Management (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 10.2.3 Malicious Code Search (L3)
[14] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[15] Standards Mapping - OWASP Mobile 2024 M1 Improper Credential Usage
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-2
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6, Requirement 8.3.2
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II
[58] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.swift.key_management_null_pbe_password
Abstract
密码加密或签名私钥不应该存储在明文中。
Explanation
用于加密或签名的私钥应视作敏感数据,而且应该在存储前使用安全性较强的密码进行加密。这样可防止攻击者在发生盗窃或数据泄露时进行未经授权的访问,也可以防止没有足够权限的用户进行未经授权的访问。

例 1:以下代码可使用未加密的 PEM 格式导出 RSA 私钥:


from Crypto.PublicKey import RSA

key = RSA.generate(2048)
f = open('mykey.pem','w')
f.write(key.exportKey(format='PEM'))
f.close()
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 311
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000201, CCI-002450
[3] Standards Mapping - FIPS200 IA
[4] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 IA-5 Authenticator Management (P1), SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 IA-5 Authenticator Management, SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[7] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.1.6 General Data Protection (L3)
[8] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[9] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[10] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[11] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[12] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[13] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[14] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.5.1, Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[24] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[27] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[28] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[29] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[30] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[31] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001820 CAT I, APSC-DV-002010 CAT II, APSC-DV-003100 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-001820 CAT I, APSC-DV-002010 CAT II, APSC-DV-003100 CAT II
[52] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.python.key_management_unencrypted_private_key
Abstract
密码加密或签名私钥不应该存储在明文中。
Explanation
用于加密或签名的私钥应视作敏感数据,而且应该在存储前使用安全性较强的密码进行加密。这样可防止攻击者在发生盗窃或数据泄露时进行未经授权的访问,也可以防止没有足够权限的用户进行未经授权的访问。

例 1:以下代码可使用未加密的 PEM 格式导出 RSA 私钥:


require 'openssl'

key = OpenSSL::PKey::RSA.new 2048
File.open('mykey.pem', 'w') do |file|
file.write(key.to_pem)
end
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 311
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000201, CCI-002450
[3] Standards Mapping - FIPS200 IA
[4] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 IA-5 Authenticator Management (P1), SC-12 Cryptographic Key Establishment and Management (P1), SC-13 Cryptographic Protection (P1)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 IA-5 Authenticator Management, SC-12 Cryptographic Key Establishment and Management, SC-13 Cryptographic Protection
[7] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.1.6 General Data Protection (L3)
[8] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[9] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[10] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[11] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[12] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[13] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[14] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8, Requirement 8.4
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.4
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1, Requirement 6.5.3, Requirement 8.2.1
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.5.1, Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4, Requirement 6.5.3, Requirement 6.5.6
[24] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.2 - Use of Cryptography
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.2 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[27] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 259
[28] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[29] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[30] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3350 CAT I
[31] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3350 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3350 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3350 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3350 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3350 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3350 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001820 CAT I, APSC-DV-002010 CAT II, APSC-DV-003100 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-001820 CAT I, APSC-DV-002010 CAT II, APSC-DV-003100 CAT II
[52] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.ruby.key_management_unencrypted_private_key
Abstract
Kubernetes 组件可泄漏系统信息。
Explanation
如果启用分析,组件将通过 Web 界面提供性能指标。性能指标揭示了帮助攻击者制定攻击计划的系统数据。用于启动组件的命令中不存在 --profiling 标记或是将该标记设置为 true
References
[1] Kubernetes Components The Kubernetes Authors
[2] Kubernetes API Server The Kubernetes Authors
[3] Kubernetes controller manager The Kubernetes Authors
[4] Standards Mapping - CIS Kubernetes Benchmark Recommendation 1.2.17
[5] Standards Mapping - Common Weakness Enumeration CWE ID 215, CWE ID 489, CWE ID 497
[6] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[7] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[8] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[9] Standards Mapping - Common Weakness Enumeration Top 25 2024 [17] CWE ID 200
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001312, CCI-001314, CCI-002420
[11] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1), SC-8 Transmission Confidentiality and Integrity (P1), SI-11 Error Handling (P2)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement, SC-8 Transmission Confidentiality and Integrity, SI-11 Error Handling
[14] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 8.3.4 Sensitive Private Data (L1 L2 L3), 14.3.2 Unintended Security Disclosure Requirements (L1 L2 L3), 14.3.3 Unintended Security Disclosure Requirements (L1 L2 L3), 14.2.2 Dependency (L1 L2 L3)
[16] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[17] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[18] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[19] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.5.6
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.6 - Sensitive Data Retention
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention
[31] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3620 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3620 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3620 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3620 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3620 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3620 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3620 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[53] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[54] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.structural.yaml.kubernetes_misconfiguration_api_server_profiling.base
Abstract
Kubelet 配置阻止 Kubelet 配置 iptables。
Explanation
默认情况下,Kubelets 会根据 Pod 配置中的网络选项自动对 iptables 进行所需的更改。在 Kubelet 配置中将 makeIPTablesUtilChains 设置为 enabled:false,会阻止 Kubelet 管理容器和其他设备之间的网络流量。这会阻止 Kubelet 强制执行必要的网络安全要求以及设置容器请求的连接。

示例 1:以下 Kubelet 配置阻止 Kubelet 对 iptables 进行所需的更改,因为设置为 makeIPTablesUtilChains: false

apiVersion: kubelet.config.k8s.io/v1beta1
kind: KubeletConfiguration
makeIPTablesUtilChains: false
References
[1] Set Kubelet parameters via a config file The Kubernetes Authors
[2] Kubelet The Kubernetes Authors
[3] Standards Mapping - CIS Kubernetes Benchmark Recommendation 4.2.6
[4] Standards Mapping - Common Weakness Enumeration CWE ID 284
[5] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000213, CCI-002165
[6] Standards Mapping - FIPS200 CM
[7] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[8] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-3 Access Enforcement (P1), CM-6 Configuration Settings (P1)
[9] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-3 Access Enforcement, CM-6 Configuration Settings
[10] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[11] Standards Mapping - OWASP Application Security Verification Standard 4.0 1.4.3 Access Control Architectural Requirements (L2 L3)
[12] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[13] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[14] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[15] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[16] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[17] Standards Mapping - OWASP Top 10 2021 A01 Broken Access Control
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.2
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.5.4
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.8
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.8
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.8
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.8
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.8
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 5.4 - Authentication and Access Control
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 5.4 - Authentication and Access Control
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 5.4 - Authentication and Access Control, Control Objective C.2.3 - Web Software Access Controls
[30] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3500 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3500 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3500 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3500 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3500 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3500 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3500 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[52] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Authentication (WASC-01)
[53] Standards Mapping - Web Application Security Consortium 24 + 2 Insufficient Authorization
desc.structural.yaml.kubernetes_misconfiguration_automated_iptables_management_disabled.base
Abstract
Kubernetes 组件可泄漏系统信息。
Explanation
如果启用分析,组件将通过 Web 界面提供性能指标。性能指标揭示了帮助攻击者制定攻击计划的系统数据。用于启动组件的命令中不存在 --profiling 标记或是将该标记设置为 true
References
[1] Kubernetes Components The Kubernetes Authors
[2] Kubernetes API Server The Kubernetes Authors
[3] Kubernetes controller manager The Kubernetes Authors
[4] Standards Mapping - CIS Kubernetes Benchmark Recommendation 1.3.2
[5] Standards Mapping - Common Weakness Enumeration CWE ID 215, CWE ID 489, CWE ID 497
[6] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[7] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[8] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[9] Standards Mapping - Common Weakness Enumeration Top 25 2024 [17] CWE ID 200
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001312, CCI-001314, CCI-002420
[11] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1), SC-8 Transmission Confidentiality and Integrity (P1), SI-11 Error Handling (P2)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement, SC-8 Transmission Confidentiality and Integrity, SI-11 Error Handling
[14] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 8.3.4 Sensitive Private Data (L1 L2 L3), 14.3.2 Unintended Security Disclosure Requirements (L1 L2 L3), 14.3.3 Unintended Security Disclosure Requirements (L1 L2 L3), 14.2.2 Dependency (L1 L2 L3)
[16] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[17] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[18] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[19] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.5.6
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.6 - Sensitive Data Retention
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention
[31] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3620 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3620 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3620 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3620 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3620 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3620 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3620 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II
[53] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[54] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.structural.yaml.kubernetes_misconfiguration_api_server_profiling.base
Abstract
容器化应用程序可以写入容器的主机文件系统。
Explanation
默认情况下,Kubernetes 容器在运行时会阻止应用程序写入容器的根文件系统。readOnlyRootFilesystem: false 设置将禁用此限制,这样可使攻击者篡改本地文件系统或将可执行的恶意内容写入磁盘。

示例 1:以下清单将 readOnlyRootFilesystem 字段设置为 false,这允许容器内的应用程序将数据写入本地磁盘。

...
kind: Pod
...
spec:
containers:
- name: ...
...
securityContext:
readOnlyRootFilesystem: false
...
References
[1] Pod Security Context The Kubernetes Authors
[2] Standards Mapping - Common Weakness Enumeration CWE ID 284
[3] Standards Mapping - Common Weakness Enumeration Top 25 2019 [15] CWE ID 732
[4] Standards Mapping - Common Weakness Enumeration Top 25 2020 [16] CWE ID 732
[5] Standards Mapping - Common Weakness Enumeration Top 25 2021 [22] CWE ID 732
[6] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000213, CCI-002165
[7] Standards Mapping - FIPS200 AC
[8] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[9] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-3 Access Enforcement (P1)
[10] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-3 Access Enforcement
[11] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[12] Standards Mapping - OWASP Application Security Verification Standard 4.0 1.4.2 Access Control Architectural Requirements (L2 L3), 1.4.4 Access Control Architectural Requirements (L2 L3)
[13] Standards Mapping - OWASP Mobile 2014 M5 Poor Authorization and Authentication
[14] Standards Mapping - OWASP Top 10 2004 A2 Broken Access Control
[15] Standards Mapping - OWASP Top 10 2007 A10 Failure to Restrict URL Access
[16] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[17] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[18] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[19] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.2
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.5.10
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.8
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.8
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.8
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.8
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.8
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 5.4 - Authentication and Access Control
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 5.4 - Authentication and Access Control
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 5.4 - Authentication and Access Control, Control Objective C.2.3 - Web Software Access Controls
[32] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 732
[33] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 285
[34] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 732
[35] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3480.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3480.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3480.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3480.2 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3480.2 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3480.2 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3480.2 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[57] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Authorization (WASC-02)
[58] Standards Mapping - Web Application Security Consortium 24 + 2 Insufficient Authorization
desc.structural.yaml.kubernetes_misconfiguration_host_write_access.base
Abstract
Kubernetes API 服务器中未启用 AlwaysPullImages 准入控制器。
Explanation
从注册表拉取容器映像通常需要授权。但是,Kubernetes 节点会缓存之前启动的容器的所有映像。攻击者可以通过使用缓存映像启动容器来绕过所需的授权。AlwaysPullImages 准入控制器可以防止此类绕过。

示例 1:以下配置将启动 --enable-admission-plugins 标记中不含 AlwaysPullImages 准入控制器的 Kubernetes API 服务器。

...
kind: Pod
...
spec:
containers:
- command:
- kube-apiserver
...
- --enable-admission-plugins=PodNodeSelector,LimitRanger
...
References
[1] Kubernetes API Server The Kubernetes Authors
[2] Using Admission Controllers The Kubernetes Authors
[3] Standards Mapping - CIS Kubernetes Benchmark Recommendation 1.2.11
[4] Standards Mapping - Common Weakness Enumeration CWE ID 264
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [25] CWE ID 862
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [18] CWE ID 862
[7] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000213, CCI-002165
[8] Standards Mapping - FIPS200 CM, SC
[9] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[10] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-3 Access Enforcement (P1)
[11] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-3 Access Enforcement
[12] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 1.4.2 Access Control Architectural Requirements (L2 L3)
[14] Standards Mapping - OWASP Mobile 2014 M5 Poor Authorization and Authentication
[15] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[16] Standards Mapping - OWASP Top 10 2007 A4 Insecure Direct Object Reference
[17] Standards Mapping - OWASP Top 10 2010 A4 Insecure Direct Object References
[18] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[19] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[20] Standards Mapping - OWASP Top 10 2021 A01 Broken Access Control
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.2, Requirement 6.5.10
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.5.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.8
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.8
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.8
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.8
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.8
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 5.4 - Authentication and Access Control
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 5.4 - Authentication and Access Control
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 5.4 - Authentication and Access Control, Control Objective C.2.3 - Web Software Access Controls
[33] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 285
[34] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 863
[35] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 863
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3510 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3510 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3510 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3510 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3510 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3510 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3510 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[58] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Authorization (WASC-02)
[59] Standards Mapping - Web Application Security Consortium 24 + 2 Insufficient Authorization
desc.structural.yaml.kubernetes_misconfiguration_image_authorization_bypass
Abstract
Kubernetes API 服务器未配置任何准入控制器。
Explanation
准入控制器对向 Kubernetes API 服务器发出的请求进行验证和自定义设置。这些控制器可以实施安全控制,例如拒绝未经授权的特权请求、强制执行命名空间隔离、限制过多的资源请求等等。API 服务器不验证请求,因为没有准入控制器或启用了弃用的 AlwaysAdmit 准入控制器。

示例 1:以下配置启动了含 AlwaysAdmit 准入控制器的 Kubernetes API 服务器。

...
kind: Pod
...
spec:
containers:
- command:
- kube-apiserver
...
- --enable-admission-plugins=AlwaysAdmit,PodSecurityPolicy
...
References
[1] Kubernetes API Server The Kubernetes Authors
[2] Using Admission Controllers The Kubernetes Authors
[3] Standards Mapping - CIS Kubernetes Benchmark Recommendation 1.2.10
[4] Standards Mapping - Common Weakness Enumeration CWE ID 1188
[5] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-003109
[6] Standards Mapping - FIPS200 CM
[7] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[8] Standards Mapping - NIST Special Publication 800-53 Revision 4 CM-6 Configuration Settings (P1), SA-4 Acquisition Process (P1)
[9] Standards Mapping - NIST Special Publication 800-53 Revision 5 CM-6 Configuration Settings, SA-4 Acquisition Process
[10] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[11] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[12] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[13] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[14] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[15] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[16] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.3.1
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.3.1
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.3.1
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.3.1
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.5.3, Requirement 6.5.4, Requirement 6.5.6
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.5.3, Requirement 6.5.4, Requirement 6.5.6
[24] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 2.3 - Secure Defaults
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 2.3 - Secure Defaults
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 2.3 - Secure Defaults
[27] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3370 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3370 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3370 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3370 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3370 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-003270 CAT II, APSC-DV-003280 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-003270 CAT II, APSC-DV-003280 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-003270 CAT II, APSC-DV-003280 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-003270 CAT II, APSC-DV-003280 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-003270 CAT II, APSC-DV-003280 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-003270 CAT II, APSC-DV-003280 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-003270 CAT II, APSC-DV-003280 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-003270 CAT II, APSC-DV-003280 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-003270 CAT II, APSC-DV-003280 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-003270 CAT II, APSC-DV-003280 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-003270 CAT II, APSC-DV-003280 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-003270 CAT II, APSC-DV-003280 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-003270 CAT II, APSC-DV-003280 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-003270 CAT II, APSC-DV-003280 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-003270 CAT II, APSC-DV-003280 CAT I
[47] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15), Server Misconfiguration (WASC-14)
desc.structural.yaml.kubernetes_misconfiguration_improper_admission_controller_access_control
Abstract
Etcd 实例不会检查所有传入的为了获取由受信任的证书颁发机构签名的客户端证书的 HTTPS 请求。
Explanation
Kubernetes 将敏感数据保存在 etcd 群集中。Etcd 实例接受来自不含由受信任的证书颁发机构签名的证书的客户端的连接,因为用于启动 etcd 的命令中的 --client-cert-auth 标记设置为 false

示例 1:以下配置启动一个 etcd 实例并将 --client-cert-auth 标记设置为 false

...
spec:
containers:
- command:
...
- etcd
...
--client-cert-auth=false
...
References
[1] Operating etcd clusters for Kubernetes The Kubernetes Authors
[2] etcd Configuration flags etcd Authors
[3] Standards Mapping - CIS Kubernetes Benchmark Recommendation 2.2
[4] Standards Mapping - Common Weakness Enumeration CWE ID 297
[5] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [25] CWE ID 295
[6] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287
[7] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287
[8] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[9] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000166, CCI-000185, CCI-001941, CCI-001942, CCI-002418, CCI-002420, CCI-002421, CCI-002422
[11] Standards Mapping - FIPS200 CM, SC
[12] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-10 Non-Repudiation (P2), IA-2 Identification and Authentication (Organizational Users) (P1), IA-5 Authenticator Management (P1), SC-8 Transmission Confidentiality and Integrity (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-10 Non-Repudiation, IA-2 Identification and Authentication (Organizational Users), IA-5 Authenticator Management, SC-8 Transmission Confidentiality and Integrity
[15] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[16] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 9.2.1 Server Communications Security Requirements (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3)
[17] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[18] Standards Mapping - OWASP Top 10 2004 A3 Broken Authentication and Session Management
[19] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[20] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[21] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2021 A07 Identification and Authentication Failures
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.2 - Sensitive Data Protection, Control Objective 7.1 - Use of Cryptography
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.2 - Sensitive Data Protection, Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.2 - Sensitive Data Protection, Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design, Control Objective C.4.1 - Web Software Communications
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000590 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000590 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[58] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[59] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.structural.yaml.kubernetes_misconfiguration_inadequate_certificate_verification.base
Abstract
已弃用标记将禁用 Kubernetes API 服务器和 Kubelets 之间的安全通信。
Explanation
从 Kubernetes API 服务器到 Kubelet 的连接通常携带敏感数据,例如机密和命令。默认情况下,API 服务器和 Kubelet 之间的连接通过传输层安全 (TLS) 进行传输保护。如果 --kubelet-https 标记设置为 false,安全通信将被禁用。

示例 1:以下配置将禁用 API 服务器和 Kubelets 之间的安全通信,因为 API 服务器启动时 --kubelet-https 标记设置为 false

...
spec:
containers:
- command:
- kube-apiserver
- --kublet-https=false
- --authorization-mode=RBAC
image: example.domain/kube-apiserver-amd64:v1.6.0
...
References
[1] Standards Mapping - CIS Kubernetes Benchmark Recommendation 4.2.7, Recommendation 4.2.10, Recommendation 4.2.11
[2] Standards Mapping - Common Weakness Enumeration CWE ID 319
[3] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[4] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[5] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[6] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000068, CCI-001453, CCI-002418, CCI-002420, CCI-002421, CCI-002422, CCI-002890, CCI-003123
[7] Standards Mapping - FIPS200 CM, SC
[8] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[9] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-17 Remote Access (P1), MA-4 Nonlocal Maintenance (P2), SC-8 Transmission Confidentiality and Integrity (P1)
[10] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-17 Remote Access, MA-4 Nonlocal Maintenance, SC-8 Transmission Confidentiality and Integrity
[11] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[12] Standards Mapping - OWASP Application Security Verification Standard 4.0 1.9.1 Communications Architectural Requirements (L2 L3), 2.2.5 General Authenticator Requirements (L3), 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.3.1 Sensitive Private Data (L1 L2 L3), 8.1.6 General Data Protection (L3), 9.1.1 Communications Security Requirements (L1 L2 L3), 9.2.2 Server Communications Security Requirements (L2 L3), 14.4.5 HTTP Security Headers Requirements (L1 L2 L3)
[13] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[14] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[15] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[16] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[17] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[18] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[19] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design, Control Objective C.4.1 - Web Software Communications
[32] Standards Mapping - SANS Top 25 2009 Insecure Interaction - CWE ID 319
[33] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[34] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260.1 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[56] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[57] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.structural.yaml.kubernetes_misconfiguration_insecure_kubelet_transport.base
Abstract
审计日志的保留期太短。
Explanation
日志文件应保留足够长的时间,以便于事后分析和威胁检测,以及满足合规性要求。--audit-log-maxage 标记用于定义保留旧审计日志文件的最长天数。用于启动 Kubernetes API 服务器的命令中不存在该标记,或者保留期设置为少于 30 天。

示例 1:以下命令将启动 Kubernetes API 服务器并将 --audit-log-maxage 标记设置为 2(2 天),这太短了。

...
kind: Pod
...
spec:
containers:
- command:
- kube-apiserver
...
- --audit-log-maxage=2
...
References
[1] Kubernetes API Server The Kubernetes Authors
[2] Audit Policy The Kubernetes Authors
[3] Standards Mapping - CIS Kubernetes Benchmark Recommendation 1.2.19
[4] Standards Mapping - Common Weakness Enumeration CWE ID 778
[5] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000172
[6] Standards Mapping - FIPS200 CM
[7] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[8] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-12 Audit Generation (P1)
[9] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-12 Audit Record Generation
[10] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[11] Standards Mapping - OWASP Application Security Verification Standard 4.0 7.1.3 Log Content Requirements (L2 L3), 7.1.4 Log Content Requirements (L2 L3), 7.2.1 Log Processing Requirements (L2 L3), 7.2.2 Log Processing Requirements (L2 L3)
[12] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[13] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[14] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[15] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[16] Standards Mapping - OWASP Top 10 2017 A10 Insufficient Logging and Monitoring
[17] Standards Mapping - OWASP Top 10 2021 A09 Security Logging and Monitoring Failures
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10, Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 10.2.1, Requirement 10.2.1.4, Requirement 10.2.2
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 10.2.1, Requirement 10.2.1.4, Requirement 10.2.2
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 8.2 - Activity Tracking
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 8.2 - Activity Tracking
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 8.2 - Activity Tracking
[30] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3680.4 CAT II, APP3680.5 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3680.4 CAT II, APP3680.5 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3680.4 CAT II, APP3680.5 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3680.4 CAT II, APP3680.5 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3680.4 CAT II, APP3680.5 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3680.4 CAT II, APP3680.5 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3680.4 CAT II, APP3680.5 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000830 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000830 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000830 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000830 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000830 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000830 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000830 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000830 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000830 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000830 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000830 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000830 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000830 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000830 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000830 CAT II
[52] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.structural.yaml.kubernetes_misconfiguration_insufficient_api_server_log_retention.base
Abstract
保留的审计日志数量不足。
Explanation
Kubernetes API 服务器会自动轮换日志文件。为了便于事后分析和威胁检测,以及满足合规性要求,您必须保留足够数量的日志数据。--audit-log-maxbackup 标记用于定义要保留的最大日志文件数。用于启动 Kubernetes API 服务器的命令中不存在此标记,或者要保留的最大日志文件数小于 10。

示例 1:以下命令将启动 Kubernetes API 服务器并将 --audit-log-maxbackup 标记设置为 2,仅能保留两个日志文件,这是不够的。

...
kind: Pod
...
spec:
containers:
- command:
- kube-apiserver
...
- --audit-log-maxbackup=2
...
References
[1] Kubernetes API Server The Kubernetes Authors
[2] Audit Policy The Kubernetes Authors
[3] Standards Mapping - CIS Kubernetes Benchmark Recommendation 1.2.20
[4] Standards Mapping - Common Weakness Enumeration CWE ID 778
[5] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000172
[6] Standards Mapping - FIPS200 CM
[7] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[8] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-12 Audit Generation (P1)
[9] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-12 Audit Record Generation
[10] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[11] Standards Mapping - OWASP Application Security Verification Standard 4.0 7.1.3 Log Content Requirements (L2 L3), 7.1.4 Log Content Requirements (L2 L3), 7.2.1 Log Processing Requirements (L2 L3), 7.2.2 Log Processing Requirements (L2 L3)
[12] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[13] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[14] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[15] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[16] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration, A10 Insufficient Logging and Monitoring
[17] Standards Mapping - OWASP Top 10 2021 A09 Security Logging and Monitoring Failures
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10, Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 10.2.1, Requirement 10.2.1.4, Requirement 10.2.2
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 10.2.1, Requirement 10.2.1.4, Requirement 10.2.2
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 8.2 - Activity Tracking
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 8.2 - Activity Tracking
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 8.2 - Activity Tracking
[30] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3680.4 CAT II, APP3680.5 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3680.4 CAT II, APP3680.5 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3680.4 CAT II, APP3680.5 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3680.4 CAT II, APP3680.5 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3680.4 CAT II, APP3680.5 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3680.4 CAT II, APP3680.5 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3680.4 CAT II, APP3680.5 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000830 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000830 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000830 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000830 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000830 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000830 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000830 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000830 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000830 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000830 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000830 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000830 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000830 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000830 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000830 CAT II
[52] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.structural.yaml.kubernetes_misconfiguration_insufficient_cloud_log_rotation.base
Abstract
审计日志文件的最大大小太小。
Explanation
Kubernetes API 服务器会自动轮换日志文件。为了便于事后分析和威胁检测,以及满足合规性要求,您必须保留足够数量的日志数据。--audit-log-maxsize 标记用于设置审计日志文件在自动轮换之前的最大大小(以兆字节 (MB) 为单位)。用于启动 Kubernetes API 服务器的命令中不存在此标记,或者审计日志文件的最大大小设置为小于 100 MB。

示例 1:以下命令将启动 Kubernetes API 服务器并将 --audit-log-maxsize 标记设置为 2(兆字节),这是不够的。

...
kind: Pod
...
spec:
containers:
- command:
- kube-apiserver
...
- ----audit-log-maxsize=2
...
References
[1] Kubernetes API Server The Kubernetes Authors
[2] Audit Policy The Kubernetes Authors
[3] Standards Mapping - CIS Kubernetes Benchmark Recommendation 1.2.21
[4] Standards Mapping - Common Weakness Enumeration CWE ID 778
[5] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000172
[6] Standards Mapping - FIPS200 CM
[7] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[8] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-12 Audit Generation (P1)
[9] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-12 Audit Record Generation
[10] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[11] Standards Mapping - OWASP Application Security Verification Standard 4.0 7.1.3 Log Content Requirements (L2 L3), 7.1.4 Log Content Requirements (L2 L3), 7.2.1 Log Processing Requirements (L2 L3), 7.2.2 Log Processing Requirements (L2 L3)
[12] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[13] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[14] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[15] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[16] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration, A10 Insufficient Logging and Monitoring
[17] Standards Mapping - OWASP Top 10 2021 A09 Security Logging and Monitoring Failures
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10, Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 10.2.1, Requirement 10.2.1.4, Requirement 10.2.2
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 10.2.1, Requirement 10.2.1.4, Requirement 10.2.2
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 8.2 - Activity Tracking
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 8.2 - Activity Tracking
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 8.2 - Activity Tracking
[30] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3680.4 CAT II, APP3680.5 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3680.4 CAT II, APP3680.5 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3680.4 CAT II, APP3680.5 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3680.4 CAT II, APP3680.5 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3680.4 CAT II, APP3680.5 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3680.4 CAT II, APP3680.5 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3680.4 CAT II, APP3680.5 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000830 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000830 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000830 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000830 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000830 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000830 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000830 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000830 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000830 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000830 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000830 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000830 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000830 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000830 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000830 CAT II
[52] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.structural.yaml.kubernetes_misconfiguration_insufficient_cloud_log_size.base
Abstract
Kubelet 配置允许 Kubelet 覆盖内核默认值。
Explanation
如果 ProtectKernelDefaults 未设置或设置为 false,Kubelet 可以在运行时修改内核参数。在部署 Kubernetes 之前,应优化和强化内核参数。授予 Kubelet 更改内核参数的能力会扩大主机操作系统的攻击面。

示例 1:以下 Kubelet 配置允许 Kubelet 配置内核参数,因为设置为 ProtectKernelDefaults: false

apiVersion: kubelet.config.k8s.io/v1beta1
kind: KubeletConfiguration
ProtectKernelDefaults: false
References
[1] Set Kubelet parameters via a config file The Kubernetes Authors
[2] Kubelet The Kubernetes Authors
[3] Standards Mapping - Common Weakness Enumeration CWE ID 250
[4] Standards Mapping - Common Weakness Enumeration Top 25 2024 [15] CWE ID 269
[5] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000381, CCI-002233, CCI-002235
[6] Standards Mapping - FIPS200 AC
[7] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[8] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-6 Least Privilege (P1), CM-7 Least Functionality (P1)
[9] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-6 Least Privilege, CM-7 Least Functionality
[10] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[11] Standards Mapping - OWASP Application Security Verification Standard 4.0 10.2.2 Malicious Code Search (L2 L3)
[12] Standards Mapping - OWASP Mobile 2014 M5 Poor Authorization and Authentication
[13] Standards Mapping - OWASP Top 10 2004 A2 Broken Access Control
[14] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[15] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[16] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[17] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 7.1.1
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 7.1.1
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 7.1.2
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 7.1.2
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 7.1.2
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 7.1.2
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 7.2.2
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 7.2.2
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 5.4 - Authentication and Access Control
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 5.4 - Authentication and Access Control
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 5.4 - Authentication and Access Control, Control Objective C.2.3 - Web Software Access Controls
[30] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 285
[31] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 285
[32] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3500 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3500 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3500 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3500 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3500 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3500 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3500 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[54] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Authorization (WASC-02)
[55] Standards Mapping - Web Application Security Consortium 24 + 2 Insufficient Authorization
desc.structural.yaml.kubernetes_misconfiguration_kernel_defaults_overridden.base