543 个项目已找到
弱点
Abstract
该类被注释为不可变,但是字段并非 final
Explanation
此类带有来自 JCIP 注释包的 Immutable 注释。非最终字段允许更改值,从而违反了类的不可变性。

例 1:不可变最终类的下列代码错误地将字段声明为 public 和非 final


@Immutable
public class ImmutableInteger {
public int value;

}
References
[1] B. Goetz Java Concurrency in Practice. Chapter 3: Sharing Objects Guidelines
[2] Package net.jcip.annotations Specification
[3] OBJ58-J. Limit the extensibility of classes and methods with invariants CERT
[4] MUTABLE-1: Prefer immutability for value types Oracle
[5] Standards Mapping - Common Weakness Enumeration CWE ID 471
[6] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000213, CCI-002165
[7] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-3 Access Enforcement (P1)
[8] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-3 Access Enforcement
[9] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.8
[10] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.8
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.8
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.8
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[15] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 5.4 - Authentication and Access Control
[16] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 5.4 - Authentication and Access Control
[17] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 5.4 - Authentication and Access Control
[18] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[19] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[20] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[21] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[22] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
desc.structural.java.immutable_non_final_fields
Abstract
该类被注释为不可变,但是字段可变。
Explanation
此类带有来自 JCIP 注释包的“不可变”注释。可变类型的公共字段允许类的外部代码修改该类的内容和违反其不可变性。

例 1:不可变最终类的下列代码错误地将集声明为 publicfinal


@Immutable
public final class ThreeStooges {
public final Set stooges = new HashSet();
...
}
References
[1] B. Goetz Java Concurrency in Practice. Chapter 3: Sharing Objects Guidelines
[2] Package net.jcip.annotations Specification
[3] MUTABLE-1: Prefer immutability for value types Oracle
[4] Standards Mapping - Common Weakness Enumeration CWE ID 471
[5] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000213, CCI-002165
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-3 Access Enforcement (P1)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-3 Access Enforcement
[8] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.8
[9] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.8
[10] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.8
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.8
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[14] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 5.4 - Authentication and Access Control
[15] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 5.4 - Authentication and Access Control
[16] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 5.4 - Authentication and Access Control
[17] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[18] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[19] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[20] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[21] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[22] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
desc.structural.java.immutable_public_mutable_fields
Abstract
标准的伪随机数值生成器不能抵挡各种加密攻击。
Explanation
在对安全性要求较高的环境中,使用能够生成可预测值的函数作为随机数据源,会产生 Insecure Randomness 错误。

电脑是一种具有确定性的机器,因此不可能产生真正的随机性。伪随机数生成器 (PRNG) 近似于随机算法,始于一个能计算后续数值的种子。

PRNG 包括两种类型:统计学的 PRNG 和密码学的 PRNG。统计学的 PRNG 提供很多有用的统计属性,但其输出结果很容易预测,因此容易复制数值流。在安全性所依赖的生成值不可预测的情况下,这种类型并不适用。密码学的 PRNG 生成的输出结果较难预测,可解决这一问题。为保证值的加密安全性,必须使攻击者根本无法、或几乎不可能鉴别生成的随机值和真正的随机值。通常情况下,如果并未声明 PRNG 算法带有加密保护,那么它很可能就是统计学的 PRNG,因此不应在对安全性要求较高的环境中使用,否则会导致严重的漏洞(如易于猜测的密码、可预测的加密密钥、Session Hijacking 和 DNS Spoofing)。

示例 1:下面的代码可利用统计学的 PRNG 为购买产品后仍在有效期内的收据创建一个 URL。


FORM GenerateReceiptURL CHANGING baseUrl TYPE string.
DATA: r TYPE REF TO cl_abap_random,
var1 TYPE i,
var2 TYPE i,
var3 TYPE n.


GET TIME.
var1 = sy-uzeit.
r = cl_abap_random=>create( seed = var1 ).
r->int31( RECEIVING value = var2 ).
var3 = var2.
CONCATENATE baseUrl var3 ".html" INTO baseUrl.
ENDFORM.


这段代码使用 CL_ABAP_RANDOM->INT31 函数为它生成的收据页面生成“唯一”的标识符。由于 CL_ABAP_RANDOM 是统计学的 PRNG,攻击者很容易猜到其生成的字符串。尽管收据系统的底层设计并不完善,但若使用不会生成可预测收据标识符的随机数生成器(如密码学的 PRNG),就会更安全些。
References
[1] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[2] Standards Mapping - Common Weakness Enumeration CWE ID 338
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[4] Standards Mapping - FIPS200 MP
[5] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[6] Standards Mapping - Motor Industry Software Reliability Association (MISRA) C Guidelines 2023 Rule 21.24
[7] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[8] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[9] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 3.2.2 Session Binding Requirements (L1 L2 L3), 3.2.4 Session Binding Requirements (L2 L3), 6.3.1 Random Values (L2 L3), 6.3.2 Random Values (L2 L3), 6.3.3 Random Values (L3)
[10] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[11] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[12] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-1
[13] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[14] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[15] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[16] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[25] 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
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[29] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[30] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.semantic.abap.insecure_randomness
Abstract
标准的伪随机数值生成器不能抵挡各种加密攻击。
Explanation
在对安全性要求较高的环境中,使用能够生成可预测值的函数作为随机数据源,会产生 Insecure Randomness 错误。

电脑是一种具有确定性的机器,因此不可能产生真正的随机性。伪随机数生成器 (PRNG) 近似于随机算法,始于一个能计算后续数值的种子。

PRNG 包括两种类型:统计学的 PRNG 和密码学的 PRNG。统计学的 PRNG 提供很多有用的统计属性,但其输出结果很容易预测,因此容易复制数值流。在安全性所依赖的生成值不可预测的情况下,这种类型并不适用。密码学的 PRNG 生成的输出结果较难预测,可解决这一问题。为保证值的加密安全性,必须使攻击者根本无法、或几乎不可能鉴别生成的随机值和真正的随机值。通常情况下,如果并未声明 PRNG 算法带有加密保护,那么它很可能就是统计学的 PRNG,因此不应在对安全性要求较高的环境中使用,否则会导致严重的漏洞(如易于猜测的密码、可预测的加密密钥、Session Hijacking 和 DNS Spoofing)。

示例 1:下面的代码可利用统计学的 PRNG 为购买产品后仍在有效期内的收据创建一个 URL。


string GenerateReceiptURL(string baseUrl) {
Random Gen = new Random();
return (baseUrl + Gen.Next().toString() + ".html");
}


这段代码使用 Random.Next() 函数为它生成的收据页面生成“唯一”的标识符。由于 Random.Next() 是统计学的 PRNG,攻击者很容易猜到其生成的字符串。尽管收据系统的底层设计并不完善,但若使用不会生成可预测收据标识符的随机数生成器(如密码学的 PRNG),就会更安全些。
References
[1] RandomNumberGenerator Class Microsoft
[2] System.Security.Cryptography Namespace Microsoft
[3] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[4] Standards Mapping - Common Weakness Enumeration CWE ID 338
[5] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[6] Standards Mapping - FIPS200 MP
[7] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[8] Standards Mapping - Motor Industry Software Reliability Association (MISRA) C Guidelines 2023 Rule 21.24
[9] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[10] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[11] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 3.2.2 Session Binding Requirements (L1 L2 L3), 3.2.4 Session Binding Requirements (L2 L3), 6.3.1 Random Values (L2 L3), 6.3.2 Random Values (L2 L3), 6.3.3 Random Values (L3)
[12] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[13] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[14] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-1
[15] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[16] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[17] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[18] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[31] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[32] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.semantic.dotnet.insecure_randomness
Abstract
标准的伪随机数值生成器不能抵挡各种加密攻击。
Explanation
在对安全性要求较高的环境中,使用能产生可预测数值的函数作为随机数据源,会产生 Insecure Randomness 错误。

电脑是一种具有确定性的机器,因此不可能产生真正的随机性。伪随机数生成器 (PRNG) 近似于随机算法,始于一个能计算后续数值的种子。

PRNG 包括两种类型:统计学的 PRNG 和密码学的 PRNG。统计学的 PRNG 提供很多有用的统计属性,但其输出结果很容易预测,因此容易复制数值流。在安全性所依赖的生成值不可预测的情况下,这种类型并不适用。密码学的 PRNG 生成的输出结果较难预测,可解决这一问题。为保证值的加密安全性,必须使攻击者根本无法、或几乎不可能鉴别生成的随机值和真正的随机值。通常情况下,如果并未声明 PRNG 算法带有加密保护,那么它就很可能就是统计学的 PRNG,因此不应在对安全性要求较高的环境中使用,否则可能会导致严重的漏洞(如易于猜测的密码、可预测的加密密钥、Session Hijacking 和 DNS Spoofing)。

示例 1:下面的代码可利用统计学的 PRNG 为购买产品后仍在有效期内的收据创建一个 URL。


char* CreateReceiptURL() {
int num;
time_t t1;
char *URL = (char*) malloc(MAX_URL);
if (URL) {
(void) time(&t1);
srand48((long) t1); /* use time to set seed */
sprintf(URL, "%s%d%s", "http://test.com/", lrand48(), ".html");
}
return URL;
}


这段代码使用 lrand48() 函数为它生成的收据页面生成“唯一”的标识符。由于 lrand48() 是统计学的 PRNG,攻击者很容易猜到其生成的字符串。尽管收据系统的底层设计并不完善,但若使用不会生成可预测收据标识符的随机数生成器,就会更安全些。
References
[1] B. Schneier Yarrow: A secure pseudorandom number generator
[2] CryptLib
[3] Crypto++
[4] BeeCrypt
[5] OpenSSL
[6] CryptoAPI: CryptGenRandom() Microsoft
[7] RtlGenRandom() Microsoft
[8] .NET System.Security.Cryptography: Random Number Generation Microsoft
[9] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[10] Elaine Barker and John Kelsey NIST Special Publication 800-90A: Recommendation for Random Number Generation Using Deterministic Random Bit Generators NIST
[11] Elaine Barker and John Kelsey NIST DRAFT Special Publication 800-90B: Recommendation for the Entropy Sources Used for Random Bit Generation NIST
[12] Elaine Barker and John Kelsey DRAFT NIST Special Publication 800-90C: Recommendation for Random Bit Generator (RBG) Constructions NIST
[13] Standards Mapping - Common Weakness Enumeration CWE ID 338
[14] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[15] Standards Mapping - FIPS200 MP
[16] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[17] Standards Mapping - Motor Industry Software Reliability Association (MISRA) C Guidelines 2023 Rule 21.24
[18] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[19] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[20] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 3.2.2 Session Binding Requirements (L1 L2 L3), 3.2.4 Session Binding Requirements (L2 L3), 6.3.1 Random Values (L2 L3), 6.3.2 Random Values (L2 L3), 6.3.3 Random Values (L3)
[21] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[22] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[23] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-1
[24] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[25] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[26] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[27] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[34] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[35] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[36] 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
[37] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[38] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[39] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[40] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[41] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[60] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[61] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[62] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[63] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.semantic.cpp.insecure_randomness
Abstract
标准的伪随机数值生成器不能抵挡各种加密攻击。
Explanation
在对安全性要求较高的环境中,使用能够生成可预测值的函数作为随机数据源,会产生 Insecure Randomness 错误。


电脑是一种具有确定性的机器,因此不可能产生真正的随机性。伪随机数生成器 (PRNG) 近似于随机算法,始于一个能计算后续数值的种子。

PRNG 包括两种类型:统计学的 PRNG 和密码学的 PRNG。统计学的 PRNG 提供很多有用的统计属性,但其输出结果很容易预测,因此容易复制数值流。在安全性所依赖的生成值不可预测的情况下,这种类型并不适用。密码学的 PRNG 生成的输出结果较难预测,可解决这一问题。为保证值的加密安全性,必须使攻击者根本无法、或几乎不可能鉴别生成的随机值和真正的随机值。通常情况下,如果并未声明 PRNG 算法带有加密保护,那么它很可能就是统计学的 PRNG,因此不应在对安全性要求较高的环境中使用,否则会导致严重的漏洞(如易于猜测的密码、可预测的加密密钥、Session Hijacking 和 DNS Spoofing)。

示例 1:下面的代码可利用统计学的 PRNG 为购买产品后仍在有效期内的收据创建一个 URL。


<cfoutput>
Receipt: #baseUrl##Rand()#.cfm
</cfoutput>


这段代码使用 Rand() 函数为它生成的收据页面生成“唯一”的标识符。由于 Rand() 是统计学的 PRNG,攻击者很容易猜到其生成的字符串。尽管收据系统的底层设计并不完善,但若使用不会生成可预测收据标识符的随机数生成器(如密码学的 PRNG),就会更安全些。
References
[1] ColdFusion Java CFX Reference Adobe
[2] Java Cryptography Architecture Oracle
[3] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[4] Standards Mapping - Common Weakness Enumeration CWE ID 338
[5] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[6] Standards Mapping - FIPS200 MP
[7] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[8] Standards Mapping - Motor Industry Software Reliability Association (MISRA) C Guidelines 2023 Rule 21.24
[9] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[10] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[11] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 3.2.2 Session Binding Requirements (L1 L2 L3), 3.2.4 Session Binding Requirements (L2 L3), 6.3.1 Random Values (L2 L3), 6.3.2 Random Values (L2 L3), 6.3.3 Random Values (L3)
[12] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[13] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[14] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-1
[15] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[16] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[17] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[18] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[31] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[32] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.semantic.cfml.insecure_randomness
Abstract
标准的伪随机数值生成器不能抵挡各种加密攻击。
Explanation
在对安全性要求较高的环境中,使用能够生成可预测值的函数作为随机性数据源,会产生 Insecure Randomness 错误。

计算机是一种具有确定性的机器,因此无法产生真正的随机性。伪随机数生成器 (PRNG) 近似于随机算法,始于一个能计算后续数值的种子。

PRNG 包括两种类型:统计学的 PRNG 和密码学的 PRNG。统计学的 PRNG 提供很多有用的统计属性。但其输出结果很容易预测,因此容易复制数值流。在安全性所依赖的生成值不可预测的情况下,这种类型并不适用。密码学的 PRNG 生成的输出结果较难预测,可解决这一问题。为保证值的加密安全性,必须使攻击者根本无法、或几乎不可能鉴别生成的随机值和真正的随机值。通常情况下,如果并未声明 PRNG 算法带有加密保护,那么它很可能就是统计学的 PRNG,因此不应在对安全性要求较高的环境中使用,否则会导致严重的漏洞(如易于猜测的密码、可预测的加密密钥、Session Hijacking 和 DNS Spoofing)。

示例 1:以下代码使用统计学的 PRNG 来创建 RSA 密钥。


import "math/rand"
...
var mathRand = rand.New(rand.NewSource(1))
rsa.GenerateKey(mathRand, 2048)


该代码使用 rand.New() 函数生成 RSA 密钥的随机性。由于 rand.New() 是统计学的 PRNG,攻击者很容易猜到其生成的值。
References
[1] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[2] Standards Mapping - Common Weakness Enumeration CWE ID 338
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[4] Standards Mapping - FIPS200 MP
[5] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[6] Standards Mapping - Motor Industry Software Reliability Association (MISRA) C Guidelines 2023 Rule 21.24
[7] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[8] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[9] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 3.2.2 Session Binding Requirements (L1 L2 L3), 3.2.4 Session Binding Requirements (L2 L3), 6.3.1 Random Values (L2 L3), 6.3.2 Random Values (L2 L3), 6.3.3 Random Values (L3)
[10] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[11] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[12] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-1
[13] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[14] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[15] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[16] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[25] 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
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[29] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[30] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.semantic.golang.insecure_randomness
Abstract
标准的伪随机数值生成器不能抵挡各种加密攻击。
Explanation
在对安全性要求较高的环境中,使用能够生成可预测值的函数作为随机数据源,会产生 Insecure Randomness 错误。

电脑是一种具有确定性的机器,因此不可能产生真正的随机性。伪随机数生成器 (PRNG) 近似于随机算法,始于一个能计算后续数值的种子。

PRNG 包括两种类型:统计学的 PRNG 和密码学的 PRNG。统计学的 PRNG 提供很多有用的统计属性,但其输出结果很容易预测,因此容易复制数值流。在安全性所依赖的生成值不可预测的情况下,这种类型并不适用。密码学的 PRNG 生成的输出结果较难预测,可解决这一问题。为保证值的加密安全性,必须使攻击者根本无法、或几乎不可能鉴别生成的随机值和真正的随机值。通常情况下,如果并未声明 PRNG 算法带有加密保护,那么它很可能就是统计学的 PRNG,因此不应在对安全性要求较高的环境中使用,否则会导致严重的漏洞(如易于猜测的密码、可预测的加密密钥、Session Hijacking 和 DNS Spoofing)。

示例 1:下面的代码可利用统计学的 PRNG 为购买产品后仍在有效期内的收据创建一个 URL。


String GenerateReceiptURL(String baseUrl) {
Random ranGen = new Random();
ranGen.setSeed((new Date()).getTime());
return (baseUrl + ranGen.nextInt(400000000) + ".html");
}


这段代码使用 Random.nextInt() 函数为它生成的收据页面生成“唯一”的标识符。由于 Random.nextInt() 是统计学的 PRNG,攻击者很容易猜到其生成的字符串。尽管收据系统的底层设计并不完善,但若使用不会生成可预测收据标识符的随机数生成器(如密码学的 PRNG),就会更安全些。
References
[1] Java Cryptography Architecture Oracle
[2] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[3] MSC02-J. Generate strong random numbers CERT
[4] Standards Mapping - Common Weakness Enumeration CWE ID 338
[5] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[6] Standards Mapping - FIPS200 MP
[7] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[8] Standards Mapping - Motor Industry Software Reliability Association (MISRA) C Guidelines 2023 Rule 21.24
[9] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[10] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[11] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 3.2.2 Session Binding Requirements (L1 L2 L3), 3.2.4 Session Binding Requirements (L2 L3), 6.3.1 Random Values (L2 L3), 6.3.2 Random Values (L2 L3), 6.3.3 Random Values (L3)
[12] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[13] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[14] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-1
[15] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[16] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[17] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[18] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[31] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[32] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.semantic.java.insecure_randomness
Abstract
标准的伪随机数值生成器不能抵挡各种加密攻击。
Explanation
在对安全性要求较高的环境中,使用能够生成可预测值的函数作为随机数据源,会产生 Insecure Randomness 错误。

电脑是一种具有确定性的机器,因此不可能产生真正的随机性。伪随机数生成器 (PRNG) 近似于随机算法,始于一个能计算后续数值的种子。

PRNG 包括两种类型:统计学的 PRNG 和密码学的 PRNG。统计学的 PRNG 提供很多有用的统计属性,但其输出结果很容易预测,因此容易复制数值流。在安全性所依赖的生成值不可预测的情况下,这种类型并不适用。密码学的 PRNG 生成的输出结果较难预测,可解决这一问题。为保证值的加密安全性,必须使攻击者根本无法、或几乎不可能鉴别生成的随机值和真正的随机值。通常情况下,如果并未声明 PRNG 算法带有加密保护,那么它很可能就是统计学的 PRNG,因此不应在对安全性要求较高的环境中使用,否则会导致严重的漏洞(如易于猜测的密码、可预测的加密密钥、Session Hijacking 和 DNS Spoofing)。

示例 1:下面的代码可利用统计学的 PRNG 为购买产品后仍在有效期内的收据创建一个 URL。


function genReceiptURL (baseURL){
var randNum = Math.random();
var receiptURL = baseURL + randNum + ".html";
return receiptURL;
}


这段代码使用 Math.random() 函数为它生成的收据页面生成“唯一”的标识符。由于 Math.random() 是统计学的 PRNG,攻击者很容易猜到其生成的字符串。尽管收据系统的底层设计并不完善,但若使用不会生成可预测收据标识符的随机数生成器(如密码学的 PRNG),就会更安全些。
References
[1] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[2] Crypto | Node.js documentation The OpenJS Foundation and Node.js contributors
[3] Standards Mapping - Common Weakness Enumeration CWE ID 338
[4] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[5] Standards Mapping - FIPS200 MP
[6] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[7] Standards Mapping - Motor Industry Software Reliability Association (MISRA) C Guidelines 2023 Rule 21.24
[8] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[9] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[10] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 3.2.2 Session Binding Requirements (L1 L2 L3), 3.2.4 Session Binding Requirements (L2 L3), 6.3.1 Random Values (L2 L3), 6.3.2 Random Values (L2 L3), 6.3.3 Random Values (L3)
[11] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[12] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[13] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-1
[14] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[15] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[16] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[17] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[30] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[31] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.structural.javascript.insecure_randomness
Abstract
标准的伪随机数值生成器不能抵挡各种加密攻击。
Explanation
在对安全性要求较高的环境中,使用能够生成可预测值的函数作为随机性数据源,会产生 Insecure Randomness 错误。

计算机是一种具有确定性的机器,因此无法产生真正的随机性。伪随机数生成器 (PRNG) 近似于随机算法,始于一个能计算后续数值的种子。

PRNG 包括两种类型:统计学的 PRNG 和密码学的 PRNG。统计学的 PRNG 提供很多有用的统计属性,但其输出结果很容易预测,因此容易复制数值流。在安全性所依赖的生成值不可预测的情况下,这种类型并不适用。密码学的 PRNG 生成的输出结果较难预测,可解决这一问题。为保证值的加密安全性,必须使攻击者根本无法、或几乎不可能鉴别生成的随机值和真正的随机值。通常情况下,如果并未声明 PRNG 算法带有加密保护,那么它很可能就是统计学的 PRNG,因此不应在对安全性要求较高的环境中使用,否则会导致严重的漏洞(如易于猜测的密码、可预测的加密密钥、Session Hijacking 和 DNS Spoofing)。

示例 1:下面的代码可利用统计学的 PRNG 为购买产品后仍在有效期内的收据创建一个 URL。


fun GenerateReceiptURL(baseUrl: String): String {
val ranGen = Random(Date().getTime())
return baseUrl + ranGen.nextInt(400000000).toString() + ".html"
}


这段代码使用 Random.nextInt() 函数为它所生成的收据页面生成独特的标识符。由于 Random.nextInt() 是统计学的 PRNG,攻击者很容易猜到其生成的字符串。尽管收据系统的底层设计并不完善,但若使用不会生成可预测收据标识符的随机数生成器(如密码学的 PRNG),就会更安全些。
References
[1] Java Cryptography Architecture Oracle
[2] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[3] MSC02-J. Generate strong random numbers CERT
[4] Standards Mapping - Common Weakness Enumeration CWE ID 338
[5] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[6] Standards Mapping - FIPS200 MP
[7] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[8] Standards Mapping - Motor Industry Software Reliability Association (MISRA) C Guidelines 2023 Rule 21.24
[9] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[10] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[11] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 3.2.2 Session Binding Requirements (L1 L2 L3), 3.2.4 Session Binding Requirements (L2 L3), 6.3.1 Random Values (L2 L3), 6.3.2 Random Values (L2 L3), 6.3.3 Random Values (L3)
[12] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[13] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[14] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-1
[15] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[16] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[17] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[18] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[31] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[32] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.semantic.kotlin.insecure_randomness
Abstract
标准的伪随机数值生成器不能抵挡各种加密攻击。
Explanation
在对安全性要求较高的环境中,使用能够生成可预测值的函数作为随机数据源,会产生 Insecure Randomness 错误。

电脑是一种具有确定性的机器,因此不可能产生真正的随机性。伪随机数生成器 (PRNG) 近似于随机算法,始于一个能计算后续数值的种子。

PRNG 包括两种类型:统计学的 PRNG 和密码学的 PRNG。统计学的 PRNG 提供很多有用的统计属性,但其输出结果很容易预测,因此容易复制数值流。在安全性所依赖的生成值不可预测的情况下,这种类型并不适用。密码学的 PRNG 生成的输出结果较难预测,可解决这一问题。为保证值的加密安全性,必须使攻击者根本无法、或几乎不可能鉴别生成的随机值和真正的随机值。通常情况下,如果并未声明 PRNG 算法带有加密保护,那么它很可能就是统计学的 PRNG,因此不应在对安全性要求较高的环境中使用,否则会导致严重的漏洞(如易于猜测的密码、可预测的加密密钥、Session Hijacking 和 DNS Spoofing)。

示例 1:下面的代码可利用统计学的 PRNG 为购买产品后仍在有效期内的收据创建一个 URL。


function genReceiptURL($baseURL) {
$randNum = rand();
$receiptURL = $baseURL . $randNum . ".html";
return $receiptURL;
}


这段代码使用 rand() 函数为它生成的收据页面生成“唯一”的标识符。由于 rand() 是统计学的 PRNG,攻击者很容易猜到其生成的字符串。尽管收据系统的底层设计并不完善,但若使用不会生成可预测收据标识符的随机数生成器(如密码学的 PRNG),就会更安全些。
References
[1] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[2] Standards Mapping - Common Weakness Enumeration CWE ID 338
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[4] Standards Mapping - FIPS200 MP
[5] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[6] Standards Mapping - Motor Industry Software Reliability Association (MISRA) C Guidelines 2023 Rule 21.24
[7] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[8] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[9] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 3.2.2 Session Binding Requirements (L1 L2 L3), 3.2.4 Session Binding Requirements (L2 L3), 6.3.1 Random Values (L2 L3), 6.3.2 Random Values (L2 L3), 6.3.3 Random Values (L3)
[10] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[11] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[12] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-1
[13] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[14] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[15] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[16] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[25] 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
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[29] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[30] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.semantic.php.insecure_randomness
Abstract
标准的伪随机数值生成器不能抵挡各种加密攻击。
Explanation
在对安全性要求较高的环境中,使用能产生可预测数值的函数作为随机数据源,会产生 Insecure Randomness 错误。

电脑是一种具有确定性的机器,因此不可能产生真正的随机性。伪随机数生成器 (PRNG) 近似于随机算法,始于一个能计算后续数值的种子。

PRNG 包括两种类型:统计学的 PRNG 和密码学的 PRNG。统计学的 PRNG 提供很多有用的统计属性,但其输出结果很容易预测,因此容易复制数值流。在安全性所依赖的生成值不可预测的情况下,这种类型并不适用。密码学的 PRNG 生成的输出结果较难预测,可解决这一问题。为保证值的加密安全性,必须使攻击者根本无法、或几乎不可能鉴别生成的随机值和真正的随机值。通常情况下,如果并未声明 PRNG 算法带有加密保护,那么它就很可能就是统计学的 PRNG,因此不应在对安全性要求较高的环境中使用,否则可能会导致严重的漏洞(如易于猜测的密码、可预测的加密密钥、Session Hijacking 和 DNS Spoofing)。

示例 1:下面的代码可利用统计学的 PRNG 为购买产品后仍在有效期内的收据创建一个 URL。


CREATE or REPLACE FUNCTION CREATE_RECEIPT_URL
RETURN VARCHAR2
AS
rnum VARCHAR2(48);
time TIMESTAMP;
url VARCHAR2(MAX_URL)
BEGIN
time := SYSTIMESTAMP;
DBMS_RANDOM.SEED(time);
rnum := DBMS_RANDOM.STRING('x', 48);
url := 'http://test.com/' || rnum || '.html';
RETURN url;
END


这段代码使用 DBMS_RANDOM.SEED() 函数为它生成的收据页面生成“唯一”的标识符。由于 DBMS_RANDOM.SEED() 是统计学的 PRNG,攻击者很容易猜到其生成的字符串。尽管收据系统的底层设计并不完善,但若使用不会生成可预测收据标识符的随机数生成器,就会更安全些。
References
[1] Oracle Database Security Guide
[2] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[3] Standards Mapping - Common Weakness Enumeration CWE ID 338
[4] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[5] Standards Mapping - FIPS200 MP
[6] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[7] Standards Mapping - Motor Industry Software Reliability Association (MISRA) C Guidelines 2023 Rule 21.24
[8] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[9] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[10] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 3.2.2 Session Binding Requirements (L1 L2 L3), 3.2.4 Session Binding Requirements (L2 L3), 6.3.1 Random Values (L2 L3), 6.3.2 Random Values (L2 L3), 6.3.3 Random Values (L3)
[11] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[12] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[13] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-1
[14] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[15] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[16] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[17] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[30] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[31] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.semantic.sql.insecure_randomness
Abstract
标准的伪随机数值生成器不能抵挡各种加密攻击。
Explanation
在对安全性要求较高的环境中,使用能够生成可预测值的函数作为随机数据源,会产生 Insecure Randomness 错误。

电脑是一种具有确定性的机器,因此不可能产生真正的随机性。伪随机数生成器 (PRNG) 近似于随机算法,始于一个能计算后续数值的种子。

PRNG 包括两种类型:统计学的 PRNG 和密码学的 PRNG。统计学的 PRNG 提供很多有用的统计属性,但其输出结果很容易预测,因此容易复制数值流。在安全性所依赖的生成值不可预测的情况下,这种类型并不适用。密码学的 PRNG 生成的输出结果较难预测,可解决这一问题。为保证值的加密安全性,必须使攻击者根本无法、或几乎不可能鉴别生成的随机值和真正的随机值。通常情况下,如果并未声明 PRNG 算法带有加密保护,那么它很可能就是统计学的 PRNG,因此不应在对安全性要求较高的环境中使用,否则会导致严重的漏洞(如易于猜测的密码、可预测的加密密钥、Session Hijacking 和 DNS Spoofing)。

示例 1:下面的代码可利用统计学的 PRNG 为购买产品后仍在有效期内的收据创建一个 URL。


def genReceiptURL(self,baseURL):
randNum = random.random()
receiptURL = baseURL + randNum + ".html"
return receiptURL


这段代码使用 rand() 函数为它生成的收据页面生成“唯一”的标识符。由于 rand() 是统计学的 PRNG,攻击者很容易猜到其生成的字符串。尽管收据系统的底层设计并不完善,但若使用不会生成可预测收据标识符的随机数生成器(如密码学的 PRNG),就会更安全些。
References
[1] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[2] Standards Mapping - Common Weakness Enumeration CWE ID 338
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[4] Standards Mapping - FIPS200 MP
[5] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[6] Standards Mapping - Motor Industry Software Reliability Association (MISRA) C Guidelines 2023 Rule 21.24
[7] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[8] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[9] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 3.2.2 Session Binding Requirements (L1 L2 L3), 3.2.4 Session Binding Requirements (L2 L3), 6.3.1 Random Values (L2 L3), 6.3.2 Random Values (L2 L3), 6.3.3 Random Values (L3)
[10] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[11] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[12] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-1
[13] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[14] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[15] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[16] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[25] 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
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[29] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[30] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.semantic.python.insecure_randomness
Abstract
标准的伪随机数值生成器不能抵挡各种加密攻击。
Explanation
在对安全性要求较高的环境中,使用能够生成可预测值的函数作为随机数据源,会产生 Insecure Randomness 错误。

电脑是一种具有确定性的机器,因此不可能产生真正的随机性。伪随机数生成器 (PRNG) 近似于随机算法,始于一个能计算后续数值的种子。

PRNG 包括两种类型:统计学的 PRNG 和密码学的 PRNG。统计学的 PRNG 提供很多有用的统计属性,但其输出结果很容易预测,因此容易复制数值流。在安全性所依赖的生成值不可预测的情况下,这种类型并不适用。密码学的 PRNG 生成的输出结果较难预测,可解决这一问题。为保证值的加密安全性,必须使攻击者根本无法、或几乎不可能鉴别生成的随机值和真正的随机值。通常情况下,如果并未声明 PRNG 算法带有加密保护,那么它很可能就是统计学的 PRNG,因此不应在对安全性要求较高的环境中使用,否则会导致严重的漏洞(如易于猜测的密码、可预测的加密密钥、Session Hijacking 和 DNS Spoofing)。

示例 1:下面的代码可利用统计学的 PRNG 为购买产品后仍在有效期内的收据创建一个 URL。


def generateReceiptURL(baseUrl) {
randNum = rand(400000000)
return ("#{baseUrl}#{randNum}.html");
}


这段代码使用 Kernel.rand() 函数为它生成的收据页面生成“唯一”的标识符。由于 Kernel.rand() 是统计学的 PRNG,攻击者很容易猜到其生成的字符串。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 338
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[3] Standards Mapping - FIPS200 MP
[4] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[5] Standards Mapping - Motor Industry Software Reliability Association (MISRA) C Guidelines 2023 Rule 21.24
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[8] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 3.2.2 Session Binding Requirements (L1 L2 L3), 3.2.4 Session Binding Requirements (L2 L3), 6.3.1 Random Values (L2 L3), 6.3.2 Random Values (L2 L3), 6.3.3 Random Values (L3)
[9] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[10] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[11] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-1
[12] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[13] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[14] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[15] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[24] 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
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[28] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[29] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.structural.ruby.insecure_randomness
Abstract
标准的伪随机数值生成器不能抵挡各种加密攻击。
Explanation
在对安全性要求较高的环境中,使用能够生成可预测值的函数作为随机数据源,会产生 Insecure Randomness 错误。

电脑是一种具有确定性的机器,因此不可能产生真正的随机性。伪随机数生成器 (PRNG) 近似于随机算法,始于一个能计算后续数值的种子。

PRNG 包括两种类型:统计学的 PRNG 和密码学的 PRNG。统计学的 PRNG 提供很多有用的统计属性,但其输出结果很容易预测,因此容易复制数值流。在安全性所依赖的生成值不可预测的情况下,这种类型并不适用。密码学的 PRNG 生成的输出结果较难预测,可解决这一问题。为保证值的加密安全性,必须使攻击者根本无法、或几乎不可能鉴别生成的随机值和真正的随机值。通常情况下,如果并未声明 PRNG 算法带有加密保护,那么它很可能就是统计学的 PRNG,因此不应在对安全性要求较高的环境中使用,否则会导致严重的漏洞(如易于猜测的密码、可预测的加密密钥、Session Hijacking 和 DNS Spoofing)。

示例 1:下面的代码可利用统计学的 PRNG 为购买产品后仍在有效期内的收据创建一个 URL。


def GenerateReceiptURL(baseUrl : String) : String {
val ranGen = new scala.util.Random()
ranGen.setSeed((new Date()).getTime())
return (baseUrl + ranGen.nextInt(400000000) + ".html")
}


这段代码使用 Random.nextInt() 函数为它生成的收据页面生成“唯一”的标识符。由于 Random.nextInt() 是统计学的 PRNG,攻击者很容易猜到其生成的字符串。尽管收据系统的底层设计并不完善,但若使用不会生成可预测收据标识符的随机数生成器(如密码学的 PRNG),就会更安全些。
References
[1] Java Cryptography Architecture Oracle
[2] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[3] MSC02-J. Generate strong random numbers CERT
[4] Standards Mapping - Common Weakness Enumeration CWE ID 338
[5] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[6] Standards Mapping - FIPS200 MP
[7] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[8] Standards Mapping - Motor Industry Software Reliability Association (MISRA) C Guidelines 2023 Rule 21.24
[9] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[10] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[11] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 3.2.2 Session Binding Requirements (L1 L2 L3), 3.2.4 Session Binding Requirements (L2 L3), 6.3.1 Random Values (L2 L3), 6.3.2 Random Values (L2 L3), 6.3.3 Random Values (L3)
[12] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[13] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[14] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-1
[15] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[16] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[17] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[18] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[31] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[32] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.semantic.scala.insecure_randomness
Abstract
标准的伪随机数值生成器不能抵挡各种加密攻击。
Explanation
在对安全性要求较高的环境中,使用能够生成可预测值的函数作为随机性数据源,会产生 Insecure Randomness 错误。

计算机是一种具有确定性的机器,因此无法产生真正的随机性。伪随机数生成器 (PRNG) 近似于随机算法,始于一个能计算后续数值的种子。

PRNG 包括两种类型:统计学的 PRNG 和密码学的 PRNG。统计学的 PRNG 提供很多有用的统计属性,但其输出结果很容易预测,因此容易复制数值流。在安全性所依赖的生成值不可预测的情况下,这种类型并不适用。密码学的 PRNG 生成的输出结果较难预测,可解决这一问题。为保证值的加密安全性,必须使攻击者根本无法、或几乎不可能鉴别生成的随机值和真正的随机值。通常情况下,如果并未声明 PRNG 算法带有加密保护,那么它就很可能就是统计学的 PRNG,因此不应在对安全性要求较高的环境中使用,否则可能会导致严重的漏洞(如易于猜测的密码、可预测的加密密钥、Session Hijacking 和 DNS Spoofing)。

示例 1:以下代码使用统计学的 PRNG 创建用作重置密码令牌的随机值。


sqlite3_randomness(10, &reset_token)
References
[1] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[2] Elaine Barker and John Kelsey NIST Special Publication 800-90A: Recommendation for Random Number Generation Using Deterministic Random Bit Generators NIST
[3] Elaine Barker and John Kelsey NIST DRAFT Special Publication 800-90B: Recommendation for the Entropy Sources Used for Random Bit Generation NIST
[4] Elaine Barker and John Kelsey DRAFT NIST Special Publication 800-90C: Recommendation for Random Bit Generator (RBG) Constructions NIST
[5] Standards Mapping - Common Weakness Enumeration CWE ID 338
[6] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[7] Standards Mapping - FIPS200 MP
[8] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[9] Standards Mapping - Motor Industry Software Reliability Association (MISRA) C Guidelines 2023 Rule 21.24
[10] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[11] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[12] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 3.2.2 Session Binding Requirements (L1 L2 L3), 3.2.4 Session Binding Requirements (L2 L3), 6.3.1 Random Values (L2 L3), 6.3.2 Random Values (L2 L3), 6.3.3 Random Values (L3)
[13] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[14] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[15] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-1
[16] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[17] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[18] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[32] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[33] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.semantic.swift.insecure_randomness
Abstract
标准的伪随机数值生成器不能抵挡各种加密攻击。
Explanation
在对安全性要求较高的环境中,使用能够生成可预测值的函数作为随机数据源,会产生 Insecure Randomness 错误。

电脑是一种具有确定性的机器,因此不可能产生真正的随机性。伪随机数生成器 (PRNG) 近似于随机算法,始于一个能计算后续数值的种子。

PRNG 包括两种类型:统计学的 PRNG 和密码学的 PRNG。统计学的 PRNG 提供很多有用的统计属性,但其输出结果很容易预测,因此容易复制数值流。在安全性所依赖的生成值不可预测的情况下,这种类型并不适用。密码学的 PRNG 生成的输出结果较难预测,可解决这一问题。为保证值的加密安全性,必须使攻击者根本无法、或几乎不可能鉴别生成的随机值和真正的随机值。通常情况下,如果并未声明 PRNG 算法带有加密保护,那么它很可能就是统计学的 PRNG,因此不应在对安全性要求较高的环境中使用,否则会导致严重的漏洞(如易于猜测的密码、可预测的加密密钥、Session Hijacking 和 DNS Spoofing)。

示例 1:下面的代码可利用统计学的 PRNG 为购买产品后仍在有效期内的收据创建一个 URL。


...
Function genReceiptURL(baseURL)
dim randNum
randNum = Rnd()
genReceiptURL = baseURL & randNum & ".html"
End Function
...


这段代码使用 Rnd() 函数为它生成的收据页面生成“唯一”的标识符。由于 Rnd() 是统计学的 PRNG,攻击者很容易猜到其生成的字符串。尽管收据系统的底层设计并不完善,但若使用不会生成可预测收据标识符的随机数生成器(如密码学的 PRNG),就会更安全些。
References
[1] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[2] CryptoAPI: CryptGenRandom() Microsoft
[3] Standards Mapping - Common Weakness Enumeration CWE ID 338
[4] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[5] Standards Mapping - FIPS200 MP
[6] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[7] Standards Mapping - Motor Industry Software Reliability Association (MISRA) C Guidelines 2023 Rule 21.24
[8] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[9] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[10] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 3.2.2 Session Binding Requirements (L1 L2 L3), 3.2.4 Session Binding Requirements (L2 L3), 6.3.1 Random Values (L2 L3), 6.3.2 Random Values (L2 L3), 6.3.3 Random Values (L3)
[11] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[12] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[13] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-1
[14] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[15] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[16] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[17] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[30] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[31] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.semantic.vb.insecure_randomness
Abstract
可生成随机或伪随机值的传递了种子的函数不应使用常量参数进行调用。
Explanation
可生成随机或伪随机值的传递了种子的函数不应使用常量参数进行调用。如果伪随机数值生成器(如 CL_ABAP_RANDOM 类或其变体)使用特定常数值作为种子,则通过 GET_NEXTINT 和通过可返回或分配值的类似方法返回的值对可以收集大量 PRNG 输出的攻击者来说是可预测的。

示例 1:在以下摘录的代码中,可以通过对象 random_gen1 来预测对象 random_gen2 生成的值。


DATA: random_gen1 TYPE REF TO cl_abap_random,
random_gen2 TYPE REF TO cl_abap_random,
var1 TYPE i,
var2 TYPE i.

random_gen1 = cl_abap_random=>create( seed = '1234' ).

DO 10 TIMES.
CALL METHOD random_gen1->int
RECEIVING
value = var1.

WRITE:/ var1.
ENDDO.

random_gen2 = cl_abap_random=>create( seed = '1234' ).

DO 10 TIMES.
CALL METHOD random_gen2->int
RECEIVING
value = var2.

WRITE:/ var2.
ENDDO.


在此示例中,伪随机数值生成器:random_gen1random_gen2 设置了相同的种子,因此 var1 = var2
References
[1] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[2] Standards Mapping - Common Weakness Enumeration CWE ID 336
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[4] Standards Mapping - FIPS200 MP
[5] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[8] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 6.3.3 Random Values (L3)
[9] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[10] Standards Mapping - OWASP Mobile 2024 M1 Improper Credential Usage
[11] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-1
[12] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[13] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[14] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[15] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[24] 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
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[28] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[29] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.structural.abap.insecure_randomness_hardcoded_seed
Abstract
可生成随机或伪随机值的传递了种子的函数不应使用常量参数进行调用。
Explanation
可生成随机或伪随机值的传递了种子的函数不应使用常量参数进行调用。如果伪随机数值生成器(如 rand())使用特定值作为种子(使用类似 srand(unsigned int) 的函数),则通过 rand() 和通过可返回或分配值的类似方法返回的值对可以收集一定数量 PRNG 输出的攻击者来说是可预测的。

示例 1:伪随机数生成器生成的值在前两个块中是可预测的,因为这两个块以同一种子开始。


srand(2223333);
float randomNum = (rand() % 100);
syslog(LOG_INFO, "Random: %1.2f", randomNum);
randomNum = (rand() % 100);
syslog(LOG_INFO, "Random: %1.2f", randomNum);

srand(2223333);
float randomNum2 = (rand() % 100);
syslog(LOG_INFO, "Random: %1.2f", randomNum2);
randomNum2 = (rand() % 100);
syslog(LOG_INFO, "Random: %1.2f", randomNum2);

srand(1231234);
float randomNum3 = (rand() % 100);
syslog(LOG_INFO, "Random: %1.2f", randomNum3);
randomNum3 = (rand() % 100);
syslog(LOG_INFO, "Random: %1.2f", randomNum3);


在此例子中,randomNum1randomNum2 的结果设置相同的种子,因此在为伪随机数值生成器 srand(2223333) 设置种子的调用后,对 rand() 的每次调用都将会以相同的调用顺序产生相同的输出。例如,输出可能与以下内容相似:


Random: 32.00
Random: 73.00
Random: 32.00
Random: 73.00
Random: 15.00
Random: 75.00


这些结果并不是随机的。
References
[1] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[2] Elaine Barker and John Kelsey NIST Special Publication 800-90A: Recommendation for Random Number Generation Using Deterministic Random Bit Generators NIST
[3] Elaine Barker and John Kelsey NIST DRAFT Special Publication 800-90B: Recommendation for the Entropy Sources Used for Random Bit Generation NIST
[4] Elaine Barker and John Kelsey DRAFT NIST Special Publication 800-90C: Recommendation for Random Bit Generator (RBG) Constructions NIST
[5] Standards Mapping - Common Weakness Enumeration CWE ID 336
[6] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[7] Standards Mapping - FIPS200 MP
[8] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[9] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[10] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[11] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 6.3.3 Random Values (L3)
[12] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[13] Standards Mapping - OWASP Mobile 2024 M1 Improper Credential Usage
[14] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-1
[15] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[16] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[17] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[18] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[31] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[32] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.semantic.cpp.insecure_randomness_hardcoded_seed
Abstract
可生成随机或伪随机值的传递了种子的函数不应使用常量参数进行调用。
Explanation
可生成随机或伪随机值的传递了种子的函数不应使用常量参数进行调用。如果伪随机数值生成器 (PRNG) 使用特定值作为种子(使用诸如 math.Rand.New(Source) 的函数),则通过 math.Rand.Int() 和通过可返回或分配值的类似方法返回的值对可以收集大量 PRNG 输出的攻击者来说是可预测的。

示例 1:伪随机数生成器生成的值在前两个块中是可预测的,因为这两个块以同一种子开始。


randomGen := rand.New(rand.NewSource(12345))
randomInt1 := randomGen.nextInt()

randomGen.Seed(12345)
randomInt2 := randomGen.nextInt()


在此示例中,PRNG 设置了相同的种子,因此在为伪随机数值生成器 (randomGen.Seed(12345)) 设置种子的调用之后,每次调用 nextInt() 都会产生相同的输出和顺序。
References
[1] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[2] MSC02-J. Generate strong random numbers CERT
[3] MSC03-J. Never hard code sensitive information CERT
[4] Standards Mapping - Common Weakness Enumeration CWE ID 336
[5] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[6] Standards Mapping - FIPS200 MP
[7] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[8] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[9] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[10] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 6.3.3 Random Values (L3)
[11] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[12] Standards Mapping - OWASP Mobile 2024 M1 Improper Credential Usage
[13] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-1
[14] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[15] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[16] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[17] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[30] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[31] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.semantic.golang.insecure_randomness_hardcoded_seed
Abstract
可生成随机或伪随机值的传递了种子的函数不应使用常量参数进行调用。
Explanation
可生成随机或伪随机值的传递了种子的函数不应使用常量参数进行调用。如果伪随机数值生成器(如 Random)使用特定值作为种子(使用诸如 Random.setSeed() 的函数),则通过 Random.nextInt() 和通过可返回或分配值的类似方法返回的值对可以收集大量 PRNG 输出的攻击者来说是可预测的。

示例 1:可以通过 Random 对象 randomGen1 来预测 Random 对象 randomGen2 生成的值。


Random randomGen1 = new Random();
randomGen1.setSeed(12345);
int randomInt1 = randomGen1.nextInt();
byte[] bytes1 = new byte[4];
randomGen1.nextBytes(bytes1);

Random randomGen2 = new Random();
randomGen2.setSeed(12345);
int randomInt2 = randomGen2.nextInt();
byte[] bytes2 = new byte[4];
randomGen2.nextBytes(bytes2);


在此示例中,伪随机数值生成器:randomGen1randomGen2 设置了相同的种子,因此 randomInt1 == randomInt2,且数组 bytes1[]bytes2[] 的相应值是相等的。
References
[1] Java Cryptography Architecture Oracle
[2] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[3] MSC02-J. Generate strong random numbers CERT
[4] MSC03-J. Never hard code sensitive information CERT
[5] Standards Mapping - Common Weakness Enumeration CWE ID 336
[6] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[7] Standards Mapping - FIPS200 MP
[8] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[9] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[10] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[11] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 6.3.3 Random Values (L3)
[12] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[13] Standards Mapping - OWASP Mobile 2024 M1 Improper Credential Usage
[14] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-1
[15] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[16] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[17] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[18] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[31] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[32] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.semantic.java.insecure_randomness_hardcoded_seed
Abstract
可生成随机或伪随机值的传递了种子的函数不应使用常量参数进行调用。
Explanation
可生成随机或伪随机值的传递了种子的函数不应使用常量参数进行调用。如果伪随机数值生成器(如 Random)使用特定值作为种子(使用诸如 Random(Int) 的函数),则通过 Random.nextInt() 和通过可返回或分配值的类似方法返回的值对可以收集大量 PRNG 输出的攻击者来说是可预测的。

示例 1:可以通过 Random 对象 randomGen1 来预测 Random 对象 randomGen2 生成的值。


val randomGen1 = Random(12345)
val randomInt1 = randomGen1.nextInt()
val byteArray1 = ByteArray(4)
randomGen1.nextBytes(byteArray1)

val randomGen2 = Random(12345)
val randomInt2 = randomGen2.nextInt()
val byteArray2 = ByteArray(4)
randomGen2.nextBytes(byteArray2)


在此示例中,伪随机数值生成器:randomGen1randomGen2 设置了相同的种子,因此 randomInt1 == randomInt2,且数组 byteArray1byteArray2 的相应值是相等的。
References
[1] Java Cryptography Architecture Oracle
[2] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[3] MSC02-J. Generate strong random numbers CERT
[4] MSC03-J. Never hard code sensitive information CERT
[5] Standards Mapping - Common Weakness Enumeration CWE ID 336
[6] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[7] Standards Mapping - FIPS200 MP
[8] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[9] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[10] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[11] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 6.3.3 Random Values (L3)
[12] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[13] Standards Mapping - OWASP Mobile 2024 M1 Improper Credential Usage
[14] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-1
[15] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[16] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[17] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[18] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[31] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[32] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.semantic.kotlin.insecure_randomness_hardcoded_seed
Abstract
可生成随机或伪随机值的传递种子的函数不应使用常量整数参数进行调用。
Explanation
可生成伪随机值的传递种子的函数不应使用常量整数参数进行调用。如果伪随机数生成器使用特定值作为种子,则返回的值可预测。

示例 1:伪随机数生成器生成的值在前两个块中是可预测的,因为这两个块以同一种子开始。


...
import random
random.seed(123456)
print "Random: %d" % random.randint(1,100)
print "Random: %d" % random.randint(1,100)
print "Random: %d" % random.randint(1,100)

random.seed(123456)
print "Random: %d" % random.randint(1,100)
print "Random: %d" % random.randint(1,100)
print "Random: %d" % random.randint(1,100)
...


在此示例中,PRNG 设置了相同的种子,因此,在为伪随机数生成器 (random.seed(123456)) 设置种子的调用后,对 randint() 的每次调用都将会导致按相同的顺序显示相同的输出。例如,输出可能与以下内容相似:


Random: 81
Random: 80
Random: 3
Random: 81
Random: 80
Random: 3


这些结果并不是随机的。
References
[1] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[2] Elaine Barker and John Kelsey NIST Special Publication 800-90A: Recommendation for Random Number Generation Using Deterministic Random Bit Generators NIST
[3] Elaine Barker and John Kelsey NIST DRAFT Special Publication 800-90B: Recommendation for the Entropy Sources Used for Random Bit Generation NIST
[4] Elaine Barker and John Kelsey DRAFT NIST Special Publication 800-90C: Recommendation for Random Bit Generator (RBG) Constructions NIST
[5] Standards Mapping - Common Weakness Enumeration CWE ID 336
[6] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[7] Standards Mapping - FIPS200 MP
[8] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[9] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[10] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[11] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 6.3.3 Random Values (L3)
[12] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[13] Standards Mapping - OWASP Mobile 2024 M1 Improper Credential Usage
[14] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-1
[15] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[16] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[17] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[18] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[31] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[32] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.semantic.python.insecure_randomness_hardcoded_seed
Abstract
可生成随机或伪随机值的传递了种子的函数不应使用常量参数进行调用。
Explanation
可生成随机或伪随机值的传递了种子的函数不应使用常量参数进行调用。如果伪随机数值生成器(如 Random)使用特定值作为种子(使用诸如 Random.setSeed() 的函数),则通过 Random.nextInt() 和通过可返回或分配值的类似方法返回的值对可以收集大量 PRNG 输出的攻击者来说是可预测的。

示例 1:可以通过 Random 对象 randomGen1 来预测 Random 对象 randomGen2 生成的值。


val randomGen1 = new Random()
randomGen1.setSeed(12345)
val randomInt1 = randomGen1.nextInt()
val bytes1 = new byte[4]
randomGen1.nextBytes(bytes1)

val randomGen2 = new Random()
randomGen2.setSeed(12345)
val randomInt2 = randomGen2.nextInt()
val bytes2 = new byte[4]
randomGen2.nextBytes(bytes2)


在此示例中,伪随机数值生成器:randomGen1randomGen2 设置了相同的种子,因此 randomInt1 == randomInt2,且数组 bytes1[]bytes2[] 的相应值是相等的。
References
[1] Java Cryptography Architecture Oracle
[2] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[3] MSC02-J. Generate strong random numbers CERT
[4] MSC03-J. Never hard code sensitive information CERT
[5] Standards Mapping - Common Weakness Enumeration CWE ID 336
[6] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[7] Standards Mapping - FIPS200 MP
[8] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[9] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[10] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[11] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 6.3.3 Random Values (L3)
[12] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[13] Standards Mapping - OWASP Mobile 2024 M1 Improper Credential Usage
[14] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-1
[15] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[16] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[17] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[18] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[31] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[32] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.semantic.scala.insecure_randomness_hardcoded_seed
Abstract
生成了随机或伪随机值并传递了种子的函数不应使用受污染参数进行调用。
Explanation
CL_ABAP_RANDOM(或其变体)不应使用受污染参数进行初始化。这样做可使攻击者控制作为伪随机数值生成器种子的值,因此能够预测由调用方法产生的值的顺序,这些方法包括但不限于: GET_NEXT, INT, FLOAT, PACKED.
References
[1] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[2] Elaine Barker and John Kelsey NIST Special Publication 800-90A: Recommendation for Random Number Generation Using Deterministic Random Bit Generators NIST
[3] Elaine Barker and John Kelsey NIST DRAFT Special Publication 800-90B: Recommendation for the Entropy Sources Used for Random Bit Generation NIST
[4] Elaine Barker and John Kelsey DRAFT NIST Special Publication 800-90C: Recommendation for Random Bit Generator (RBG) Constructions NIST
[5] Standards Mapping - Common Weakness Enumeration CWE ID 335
[6] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[7] Standards Mapping - FIPS200 MP
[8] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[9] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[10] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[11] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 6.3.3 Random Values (L3)
[12] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[13] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[14] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-1
[15] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[16] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[17] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[18] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[31] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[32] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.dataflow.abap.insecure_randomness_user_controlled_seed
Abstract
生成了随机或伪随机值并传递了种子的函数不应使用受污染参数进行调用。
Explanation
对于生成了传递了种子(如 rand())的随机或伪随机值(如 srand())的函数,不应该使用受污染的参数进行调用。这样做可使攻击者控制作为伪随机数值生成器种子的值,因此能够预测由调用随机数值生成器产生的值(通常为整数)的顺序。
References
[1] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[2] Elaine Barker and John Kelsey NIST Special Publication 800-90A: Recommendation for Random Number Generation Using Deterministic Random Bit Generators NIST
[3] Elaine Barker and John Kelsey NIST DRAFT Special Publication 800-90B: Recommendation for the Entropy Sources Used for Random Bit Generation NIST
[4] Elaine Barker and John Kelsey DRAFT NIST Special Publication 800-90C: Recommendation for Random Bit Generator (RBG) Constructions NIST
[5] Standards Mapping - Common Weakness Enumeration CWE ID 335
[6] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[7] Standards Mapping - FIPS200 MP
[8] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[9] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[10] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[11] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 6.3.3 Random Values (L3)
[12] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[13] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[14] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-1
[15] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[16] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[17] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[18] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[31] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[32] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.dataflow.cpp.insecure_randomness_user_controlled_seed
Abstract
可生成随机或伪随机值的传递了种子的函数不应使用受污染参数进行调用。
Explanation
可生成伪随机数值的函数(如 ed25519.NewKeyFromSeed())不应使用受污染参数进行调用。这样做可使攻击者控制作为伪随机数值生成器种子的值,然后可以预测由调用伪随机数值生成器产生的值的顺序。
References
[1] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[2] Elaine Barker and John Kelsey NIST Special Publication 800-90A: Recommendation for Random Number Generation Using Deterministic Random Bit Generators NIST
[3] Elaine Barker and John Kelsey NIST DRAFT Special Publication 800-90B: Recommendation for the Entropy Sources Used for Random Bit Generation NIST
[4] Elaine Barker and John Kelsey DRAFT NIST Special Publication 800-90C: Recommendation for Random Bit Generator (RBG) Constructions NIST
[5] MSC02-J. Generate strong random numbers CERT
[6] Standards Mapping - Common Weakness Enumeration CWE ID 335
[7] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[8] Standards Mapping - FIPS200 MP
[9] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[10] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[11] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[12] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 6.3.3 Random Values (L3)
[13] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[14] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[15] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-1
[16] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[17] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[18] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[32] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[33] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.dataflow.golang.insecure_randomness_user_controlled_seed
Abstract
生成了随机或伪随机值并传递了种子的函数不应使用受污染整数参数进行调用。
Explanation
Random.setSeed() 不应使用受污染的整数参数进行调用。这样做可使攻击者控制作为伪随机数值生成器种子的值,因此能够预测由调用 Random.nextInt()Random.nextShort()Random.nextLong() 产生的、或 Random.nextBoolean() 返回的、或在 Random.nextBytes(byte[]) 中设置的值(通常为整数)的顺序。
References
[1] Java Cryptography Architecture Oracle
[2] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[3] Elaine Barker and John Kelsey NIST Special Publication 800-90A: Recommendation for Random Number Generation Using Deterministic Random Bit Generators NIST
[4] Elaine Barker and John Kelsey NIST DRAFT Special Publication 800-90B: Recommendation for the Entropy Sources Used for Random Bit Generation NIST
[5] Elaine Barker and John Kelsey DRAFT NIST Special Publication 800-90C: Recommendation for Random Bit Generator (RBG) Constructions NIST
[6] MSC02-J. Generate strong random numbers CERT
[7] Standards Mapping - Common Weakness Enumeration CWE ID 335
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 MP
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 6.3.3 Random Values (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-1
[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 2021 A02 Cryptographic Failures
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[33] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[34] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.dataflow.java.insecure_randomness_user_controlled_seed
Abstract
生成了随机或伪随机值并传递了种子的函数不应使用受污染整数参数进行调用。
Explanation
Random.setSeed() 不应使用受污染的整数参数进行调用。这样做可使攻击者控制作为伪随机数值生成器种子的值,因此能够预测由调用 Random.nextInt()Random.nextLong()Random.nextDouble() 产生的、或 Random.nextBoolean() 返回的、或在 Random.nextBytes(ByteArray) 中设置的值(通常为整数)的顺序。
References
[1] Java Cryptography Architecture Oracle
[2] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[3] Elaine Barker and John Kelsey NIST Special Publication 800-90A: Recommendation for Random Number Generation Using Deterministic Random Bit Generators NIST
[4] Elaine Barker and John Kelsey NIST DRAFT Special Publication 800-90B: Recommendation for the Entropy Sources Used for Random Bit Generation NIST
[5] Elaine Barker and John Kelsey DRAFT NIST Special Publication 800-90C: Recommendation for Random Bit Generator (RBG) Constructions NIST
[6] MSC02-J. Generate strong random numbers CERT
[7] Standards Mapping - Common Weakness Enumeration CWE ID 335
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 MP
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 6.3.3 Random Values (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-1
[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 2021 A02 Cryptographic Failures
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[33] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[34] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.dataflow.kotlin.insecure_randomness_user_controlled_seed
Abstract
生成了随机或伪随机值并传递了种子的函数不应使用受污染参数进行调用。
Explanation
可生成伪随机值的函数(如 random.randint());不应使用受污染参数进行调用。否则攻击者可以控制用作伪随机数生成器种子的值,从而能够预测由伪随机数生成器调用产生的值(通常为整数)的顺序。
References
[1] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[2] Elaine Barker and John Kelsey NIST Special Publication 800-90A: Recommendation for Random Number Generation Using Deterministic Random Bit Generators NIST
[3] Elaine Barker and John Kelsey NIST DRAFT Special Publication 800-90B: Recommendation for the Entropy Sources Used for Random Bit Generation NIST
[4] Elaine Barker and John Kelsey DRAFT NIST Special Publication 800-90C: Recommendation for Random Bit Generator (RBG) Constructions NIST
[5] Standards Mapping - Common Weakness Enumeration CWE ID 335
[6] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[7] Standards Mapping - FIPS200 MP
[8] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[9] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[10] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[11] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 6.3.3 Random Values (L3)
[12] Standards Mapping - OWASP Mobile 2014 M6 Broken Cryptography
[13] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[14] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CRYPTO-1
[15] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[16] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[17] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[18] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[31] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[32] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.dataflow.python.insecure_randomness_user_controlled_seed
Abstract
生成了随机或伪随机值并传递了种子的函数不应使用受污染整数参数进行调用。
Explanation
Random.setSeed() 不应使用受污染的整数参数进行调用。这样做可使攻击者控制作为伪随机数值生成器种子的值,因此能够预测由调用 Random.nextInt()Random.nextShort()Random.nextLong() 产生的、或 Random.nextBoolean() 返回的、或在 Random.nextBytes(byte[]) 中设置的值(通常为整数)的顺序。
References
[1] Java Cryptography Architecture Oracle
[2] J. Viega, G. McGraw Building Secure Software Addison-Wesley
[3] Elaine Barker and John Kelsey NIST Special Publication 800-90A: Recommendation for Random Number Generation Using Deterministic Random Bit Generators NIST
[4] Elaine Barker and John Kelsey NIST DRAFT Special Publication 800-90B: Recommendation for the Entropy Sources Used for Random Bit Generation NIST
[5] Elaine Barker and John Kelsey DRAFT NIST Special Publication 800-90C: Recommendation for Random Bit Generator (RBG) Constructions NIST
[6] MSC02-J. Generate strong random numbers CERT
[7] Standards Mapping - Common Weakness Enumeration CWE ID 335
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002450
[9] Standards Mapping - FIPS200 MP
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-13 Cryptographic Protection (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-13 Cryptographic Protection
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.3.1 Authenticator Lifecycle Requirements (L1 L2 L3), 2.6.2 Look-up Secret Verifier Requirements (L2 L3), 6.3.3 Random Values (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-1
[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 2021 A02 Cryptographic Failures
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.8
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.3 - Use of Cryptography
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.3 - Use of Cryptography, Control Objective B.2.4 - Terminal Software Design
[33] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 330
[34] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.2 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.2 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.2 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002010 CAT II, APSC-DV-002050 CAT II, APSC-DV-002290 CAT II
desc.dataflow.scala.insecure_randomness_user_controlled_seed
Abstract
使用用户控制或不可信赖的数据来定义 HTML sanitizer 策略可能会允许攻击者避开清除要求并发起 cross-site scripting (XSS) 攻击。
Explanation
概括性术语“输入处理”描述了输入数据的验证、清除、筛选和编码/解码等功能。Cross-site scripting、SQL injection 和 process control 漏洞是由于输入处理不正确或者缺少输入处理造成的。除了输入验证之外,通常还会实现输入的清除,它会将输入转换为可接受的形式。HTML 清除是指清理和擦除用户输入,以便仅允许那些被视为安全的标签、属性和元素。
实施彻底的 HTML 清除策略十分困难;成功实施的关键是了解使用数据的上下文。每个上下文都有其各自的漏洞,应具体情况具体分析。使用 HTML sanitizer(例如 OWASP HTML sanitizer)防止 Web 应用程序中出现 XSS 漏洞是明智的,但实施不当会导致虚假安全。
示例 1:以下 Java 代码使用用户控制的输入变量 elements 构建 HTML sanitizer 策略:


...
String elements = prop.getProperty("AllowedElements");
...
public static final PolicyFactory POLICY_DEFINITION = new HtmlPolicyBuilder()
.allowElements(elements)
.toFactory();

....


恶意用户可能会通过将危险元素(如 <script>)提供给 elements 而使 HTML sanitizer 策略接受这些元素。

References
[1] OWASP Cross-Site Scripting (XSS) Prevention Cheat Sheet
[2] Understanding Malicious Content Mitigation for Web Developers CERT
[3] HTML 4.01 Specification W3
[4] Standards Mapping - Common Weakness Enumeration CWE ID 79, CWE ID 80
[5] Standards Mapping - Common Weakness Enumeration Top 25 2019 [2] CWE ID 079
[6] Standards Mapping - Common Weakness Enumeration Top 25 2020 [1] CWE ID 079
[7] Standards Mapping - Common Weakness Enumeration Top 25 2021 [2] CWE ID 079
[8] Standards Mapping - Common Weakness Enumeration Top 25 2022 [2] CWE ID 079
[9] Standards Mapping - Common Weakness Enumeration Top 25 2023 [2] CWE ID 079
[10] Standards Mapping - Common Weakness Enumeration Top 25 2024 [1] CWE ID 079
[11] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001310
[12] Standards Mapping - FIPS200 SI
[13] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[14] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-10 Information Input Validation (P1), SI-15 Information Output Filtering (P0)
[15] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-10 Information Input Validation, SI-15 Information Output Filtering
[16] Standards Mapping - OWASP Application Security Verification Standard 4.0 5.3.3 Output Encoding and Injection Prevention Requirements (L1 L2 L3), 5.3.6 Output Encoding and Injection Prevention Requirements (L1 L2 L3)
[17] Standards Mapping - OWASP Mobile 2014 M7 Client Side Injection
[18] Standards Mapping - OWASP Mobile 2024 M4 Insufficient Input/Output Validation
[19] Standards Mapping - OWASP Top 10 2004 A4 Cross Site Scripting
[20] Standards Mapping - OWASP Top 10 2007 A1 Cross Site Scripting (XSS)
[21] Standards Mapping - OWASP Top 10 2010 A2 Cross-Site Scripting (XSS)
[22] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[23] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[24] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.1, Requirement 6.5.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.7
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.7
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.7
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.7
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.7
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection, Control Objective B.3.1 - Terminal Software Attack Mitigation, Control Objective B.3.1.1 - Terminal Software Attack Mitigation
[36] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection, Control Objective B.3.1 - Terminal Software Attack Mitigation, Control Objective B.3.1.1 - Terminal Software Attack Mitigation, Control Objective C.3.2 - Web Software Attack Mitigation
[37] Standards Mapping - SANS Top 25 2009 Insecure Interaction - CWE ID 079
[38] Standards Mapping - SANS Top 25 2010 Insecure Interaction - CWE ID 079
[39] Standards Mapping - SANS Top 25 2011 Insecure Interaction - CWE ID 079
[40] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3510 CAT I, APP3580 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3510 CAT I, APP3580 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3510 CAT I, APP3580 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3510 CAT I, APP3580 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3510 CAT I, APP3580 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3510 CAT I, APP3580 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3510 CAT I, APP3580 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002530 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002530 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002530 CAT II
[50] Standards Mapping - Web Application Security Consortium Version 2.00 Cross-Site Scripting (WASC-08)
[51] Standards Mapping - Web Application Security Consortium 24 + 2 Cross-Site Scripting
desc.dataflow.java.insecure_sanitizer_policy
Abstract
应用程序可实施一个自定义 SSL 接口。
Explanation
该 SSL 标准提供关于如何在客户端侧进行 SSL 验证检查的指导。但是这并非标准的一部分。因此,验证逻辑的实施留给应用程序开发人员来处理。

研究表明,SSL 标准规范的复杂性和开放性存在多项缺陷,使得获得无缺陷的自定义 SSL 实施非常困难。采用自定义 SSL 实现的很大比例的 Android 应用程序无法高效地提供安全通信通道,使应用程序易受中间人攻击。
References
[1] Designing for Security Android
[2] S. Fahl, M. Harbach, T. Muders, M. Smith, L. Baumgartner, B. Friesleben Why Eve and Mallory Love Android:An Analysis of Android SSL (In)Security
[3] Standards Mapping - Common Weakness Enumeration CWE ID 296, CWE ID 297, CWE ID 298, CWE ID 299
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [25] CWE ID 295
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] 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-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 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 IA-2 Identification and Authentication (Organizational Users), IA-5 Authenticator Management, SC-8 Transmission Confidentiality and Integrity
[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), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 9.2.4 Server Communications Security Requirements (L2 L3), 9.2.1 Server Communications Security Requirements (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3)
[16] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[17] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[18] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1
[19] Standards Mapping - OWASP Top 10 2004 A3 Broken Authentication and Session Management
[20] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[21] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[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 A04 Insecure Design
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[34] 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
[35] 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
[36] 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
[37] 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
[38] 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
[39] 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
[40] 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
[41] 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
[42] 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
[43] 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
[44] 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
[45] 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
[46] 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
[47] 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
[48] 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
[49] 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
[50] 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
[51] 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
[52] 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
[53] 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
[54] 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
[55] 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
[56] 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
[57] Standards Mapping - Security Technical Implementation Guide Version 5.3 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
[58] Standards Mapping - Security Technical Implementation Guide Version 6.1 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
[59] Standards Mapping - Security Technical Implementation Guide Version 6.2 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
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[61] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.structural.java.insecure_ssl_android_customized_implementation
Abstract
该方法无法进行 SSL 验证检查。
Explanation
调用以 InetAddress 作为功能参数的 createSocket() 时不会执行主机名验证。

同样,调用 getInsecure() 时会返回一个 SSL 套接字代理,其所有 SSL 检查会被禁用。

这两种调用方式都使得应用程序容易受到中间人攻击。

例如,应用程序在尝试连接到 https://safesecureserver.banking.com 时会随时接受颁发给 https://hackedserver.banking.com 的证书。此时,当服务器被黑客攻击发生 SSL 连接中断时,应用程序可能会泄漏用户敏感信息。
References
[1] Designing for Security Android
[2] S. Fahl, M. Harbach, T. Muders, M. Smith, L. Baumgartner, B. Friesleben Why Eve and Mallory Love Android:An Analysis of Android SSL (In)Security
[3] JavaDoc for Android Android
[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 2023 [13] CWE ID 287
[10] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287
[11] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000185, CCI-001941, CCI-001942, CCI-002418, CCI-002420, CCI-002421, CCI-002422
[12] Standards Mapping - FIPS200 CM, SC
[13] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[14] Standards Mapping - NIST Special Publication 800-53 Revision 4 IA-2 Identification and Authentication (Organizational Users) (P1), IA-5 Authenticator Management (P1), SC-8 Transmission Confidentiality and Integrity (P1)
[15] Standards Mapping - NIST Special Publication 800-53 Revision 5 IA-2 Identification and Authentication (Organizational Users), IA-5 Authenticator Management, SC-8 Transmission Confidentiality and Integrity
[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 Mobile 2024 M5 Insecure Communication
[19] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1
[20] Standards Mapping - OWASP Top 10 2004 A3 Broken Authentication and Session Management
[21] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[22] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[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 A04 Insecure Design
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[34] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[35] 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
[36] 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
[37] 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
[38] 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
[39] 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
[40] 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
[41] 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
[42] 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
[43] 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
[44] 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
[45] 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
[46] 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
[47] 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
[48] 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
[49] 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
[50] 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
[51] 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
[52] 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
[53] 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
[54] 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
[55] 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
[56] 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
[57] 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
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 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
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 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
[60] Standards Mapping - Security Technical Implementation Guide Version 6.2 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
[61] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[62] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.structural.java.insecure_ssl_android_socket
Abstract
应用程序调用了不适用于证书链验证的方法。
Explanation
应用程序调用的方法返回由服务器返回的完整证书列表,而未删除不属于有效信任路径(位于服务器的最终实体证书和受系统信任的证书颁发机构 (CA) 证书之间)的证书。

如果攻击者有权访问盗用 CA 的私钥,便可以拦截 SSL/TLS 连接并修改服务器提供的证书。在这种情况下,攻击者可以创建从服务器的最终实体证书到盗用根 CA 的有效信任路径,从而使客户端信任该证书并附加服务器提供的剩余原始证书。

如果客户端使用的是证书固定,它将验证“固定的”证书是否位于服务器提供的证书中。如果客户端使用的方法可以返回服务器提供的所有证书,而不删除有效信任路径以外的证书,则拥有有效盗用私钥的攻击者可以向其盗用 CA 以及 Web 服务器提供的原始证书提供有效的信任路径。在这种情况下,攻击者将能够绕过证书固定验证。
References
[1] An Examination of Ineffective Certificate Pinning Implementations Cigital
[2] Standards Mapping - Common Weakness Enumeration CWE ID 297
[3] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [25] CWE ID 295
[4] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287
[5] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287
[6] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[7] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[8] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287
[9] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000185, CCI-001941, CCI-001942, CCI-002418, CCI-002420, CCI-002421, CCI-002422
[10] Standards Mapping - FIPS200 CM, SC
[11] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 IA-2 Identification and Authentication (Organizational Users) (P1), IA-5 Authenticator Management (P1), SC-8 Transmission Confidentiality and Integrity (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 IA-2 Identification and Authentication (Organizational Users), IA-5 Authenticator Management, SC-8 Transmission Confidentiality and Integrity
[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), 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)
[15] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[16] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[17] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1, MASVS-NETWORK-2
[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-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-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 - Security Technical Implementation Guide Version 6.2 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
[59] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[60] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.java.insecure_ssl_inadequate_certificate_verification
Abstract
SSL/TLS 连接使用默认的预加载系统证书颁发机构 (CA) 创建,这可能会使攻击者利用由盗用的根 CA 签名的证书执行中间人 (MiTM) 攻击,从而拦截加密通信。
Explanation
公钥基础架构 (PKI) 基于受信任的证书颁发机构 (CA),但盗用的证书颁发机构的数量不断增加,这意味着其根证书无法再受到信任,因此由该 CA 签名的证书也不再受到信任。拥有这些盗用证书的攻击者将能够拦截所有信任这些 CA 的 SSL/TLS 信息流。

证书颁发机构的签名对于浏览器等通用网络通信工具而言是必不可少的,这些工具连接到任意网络端点,并且事先并不知道哪些 CA 对这些端点的 SSL/TLS 证书进行了签名。对于连接到有限的后端服务器的移动应用程序,如果它们知道这些服务器在对其证书进行签名时可能会使用的若干受信任 CA,则这些应用程序可从中获益,并在应用程序中“固定”这些证书/公钥,以便仅信任应用程序需要的证书。

示例 1:下面的示例会使用默认的预加载系统 CA 建立 SSL/TLS 连接。

URL url = new URL("https://myserver.org");
URLConnection urlConnection = url.openConnection();
InputStream in = urlConnection.getInputStream();


由于 URLConnection 所使用的基础 SSLSocketFactory 未更改,它将使用信任 Android 默认密钥库中存在的所有 CA 的默认项。
References
[1] Your app shouldn't suffer SSL's problems Moxie Marlinspike
[2] Certificate and Public Key Pinning OWASP
[3] Standards Mapping - Common Weakness Enumeration CWE ID 297
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [25] CWE ID 295
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] 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-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 Mobile 2024 M5 Insecure Communication
[19] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1, MASVS-NETWORK-2
[20] Standards Mapping - OWASP Top 10 2004 A3 Broken Authentication and Session Management
[21] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[22] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[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 A07 Identification and Authentication Failures
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[34] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[35] 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
[36] 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
[37] 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
[38] 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
[39] 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
[40] 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
[41] 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
[42] 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
[43] 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
[44] 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
[45] 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
[46] 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
[47] 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
[48] 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
[49] 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
[50] 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
[51] 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
[52] 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
[53] 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
[54] 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
[55] 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
[56] 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
[57] 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
[58] 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
[59] 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
[60] Standards Mapping - Security Technical Implementation Guide Version 6.2 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
[61] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[62] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.dataflow.java.insecure_ssl_overly_broad_certificate_trust
Abstract
SSL/TLS 连接使用默认的预加载系统证书颁发机构 (CA) 创建,这可能会使攻击者利用由盗用的根 CA 签名的证书执行中间人 (MiTM) 攻击,从而拦截加密通信。
Explanation
公钥基础架构 (PKI) 基于受信任的证书颁发机构 (CA),但盗用的证书颁发机构的数量不断增加,这意味着其根证书无法再受到信任,因此由该 CA 签名的证书也不再受到信任。拥有这些盗用证书的攻击者将能够拦截所有信任这些 CA 的 SSL/TLS 信息流。

证书颁发机构的签名对于浏览器等通用网络通信工具而言是必不可少的,这些工具连接到任意网络端点,并且事先并不知道哪些 CA 对这些端点的 SSL/TLS 证书进行了签名。对于连接到有限的后端服务器的移动应用程序,如果它们知道这些服务器在对其证书进行签名时可能会使用的若干受信任 CA,则这些应用程序可从中获益,并在应用程序中“固定”这些证书/公钥,以便仅信任应用程序需要的证书。

示例 1:下面的示例会使用默认的预加载系统 CA 建立 SSL/TLS 连接。

val url = URL("https://myserver.org")
val data = url.readBytes()


由于 URLConnection 所使用的基础 SSLSocketFactory 未更改,它将使用信任 Android 默认密钥库中存在的所有 CA 的默认项。
References
[1] Your app shouldn't suffer SSL's problems Moxie Marlinspike
[2] Certificate and Public Key Pinning OWASP
[3] Standards Mapping - Common Weakness Enumeration CWE ID 297
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [25] CWE ID 295
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] 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-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 Mobile 2024 M5 Insecure Communication
[19] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1, MASVS-NETWORK-2
[20] Standards Mapping - OWASP Top 10 2004 A3 Broken Authentication and Session Management
[21] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[22] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[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 A07 Identification and Authentication Failures
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[34] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[35] 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
[36] 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
[37] 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
[38] 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
[39] 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
[40] 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
[41] 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
[42] 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
[43] 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
[44] 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
[45] 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
[46] 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
[47] 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
[48] 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
[49] 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
[50] 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
[51] 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
[52] 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
[53] 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
[54] 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
[55] 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
[56] 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
[57] 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
[58] 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
[59] 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
[60] Standards Mapping - Security Technical Implementation Guide Version 6.2 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
[61] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[62] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.dataflow.kotlin.insecure_ssl_overly_broad_certificate_trust
Abstract
SSL/TLS 连接使用默认的预加载系统证书颁发机构 (CA) 创建,这可能会使攻击者利用由盗用的根 CA 签名的证书执行中间人 (MiTM) 攻击,从而拦截加密通信。
Explanation
公钥基础架构 (PKI) 基于受信任的证书颁发机构 (CA),但盗用的证书颁发机构的数量不断增加,这意味着其根证书无法再受到信任,因此由该 CA 签名的证书也不再受到信任。拥有这些盗用证书的攻击者将能够拦截所有信任这些 CA 的 SSL/TLS 信息流。

证书颁发机构的签名对于浏览器等通用网络通信工具而言是必不可少的,这些工具连接到任意网络端点,并且事先并不知道哪些 CA 对这些端点的 SSL/TLS 证书进行了签名。对于连接到有限的后端服务器的移动应用程序,如果它们知道这些服务器在对其证书进行签名时可能会使用的若干受信任 CA,则这些应用程序可从中获益,并在应用程序中“固定”这些证书/公钥,以便仅信任应用程序需要的证书。

示例 1:下面的示例会使用默认的预加载系统 CA 建立 SSL/TLS 连接。

NSString* requestString = @"https://myserver.org";
NSURL* requestUrl = [NSURL URLWithString:requestString];
NSURLRequest* request = [NSURLRequest requestWithURL:requestUrl
cachePolicy:NSURLRequestReloadIgnoringLocalCacheData
timeoutInterval:10.0f];
NSURLConnection* connection = [[NSURLConnection alloc] initWithRequest:request delegate:self];


由于未定义任何 NSURLConnectionDelegate 方法来处理证书验证,它将使用信任 iOS 默认密钥库中存在的所有 CA 的系统方法。
References
[1] Your app shouldn't suffer SSL's problems Moxie Marlinspike
[2] Certificate and Public Key Pinning OWASP
[3] HTTPS Server Trust Evaluation Apple
[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 2023 [13] CWE ID 287
[10] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287
[11] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000185, CCI-001941, CCI-001942, CCI-002418, CCI-002420, CCI-002421, CCI-002422
[12] Standards Mapping - FIPS200 CM, SC
[13] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[14] 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)
[15] 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
[16] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[17] 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)
[18] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[19] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[20] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1, MASVS-NETWORK-2
[21] Standards Mapping - OWASP Top 10 2004 A3 Broken Authentication and Session Management
[22] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[23] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[24] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[25] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[26] Standards Mapping - OWASP Top 10 2021 A07 Identification and Authentication Failures
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[34] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[35] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[36] 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
[37] 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
[38] 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
[39] 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
[40] 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
[41] 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
[42] 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
[43] 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
[44] 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
[45] 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
[46] 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
[47] 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
[48] 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
[49] 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
[50] 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
[51] 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
[52] 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
[53] 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
[54] 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
[55] 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
[56] 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
[57] 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
[58] 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
[59] 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
[60] 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
[61] Standards Mapping - Security Technical Implementation Guide Version 6.2 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
[62] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[63] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.dataflow.objc.insecure_ssl_overly_broad_certificate_trust
Abstract
SSL/TLS 连接使用默认的预加载系统证书颁发机构 (CA) 创建,这可能会使攻击者利用由盗用的根 CA 签名的证书执行中间人 (MiTM) 攻击,从而拦截加密通信。
Explanation
公钥基础架构 (PKI) 基于受信任的证书颁发机构 (CA),但盗用的证书颁发机构的数量不断增加,这意味着其根证书无法再受到信任,因此由该 CA 签名的证书也不再受到信任。拥有这些盗用证书的攻击者将能够拦截所有信任这些 CA 的 SSL/TLS 信息流。

证书颁发机构的签名对于浏览器等通用网络通信工具而言是必不可少的,这些工具连接到任意网络端点,并且事先并不知道哪些 CA 对这些端点的 SSL/TLS 证书进行了签名。对于连接到有限的后端服务器的移动应用程序,如果它们知道这些服务器在对其证书进行签名时可能会使用的若干受信任 CA,则这些应用程序可从中获益,并在应用程序中“固定”这些证书/公钥,以便仅信任应用程序需要的证书。

示例 1:下面的示例会使用默认的预加载系统 CA 建立 SSL/TLS 连接。

let requestString = NSURL(string: "https://myserver.org")
let requestUrl : NSURL = NSURL(string:requestString)!;
let request : NSURLRequest = NSURLRequest(URL:requestUrl);
let connection : NSURLConnection = NSURLConnection(request:request, delegate:self)!;


由于未定义任何 NSURLConnectionDelegate 方法来处理证书验证,它将使用信任 iOS 默认密钥库中存在的所有 CA 的系统方法。
References
[1] Your app shouldn't suffer SSL's problems Moxie Marlinspike
[2] Certificate and Public Key Pinning OWASP
[3] HTTPS Server Trust Evaluation Apple
[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 2023 [13] CWE ID 287
[10] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287
[11] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000185, CCI-001941, CCI-001942, CCI-002418, CCI-002420, CCI-002421, CCI-002422
[12] Standards Mapping - FIPS200 CM, SC
[13] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[14] 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)
[15] 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
[16] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[17] 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)
[18] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[19] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[20] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1, MASVS-NETWORK-2
[21] Standards Mapping - OWASP Top 10 2004 A3 Broken Authentication and Session Management
[22] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[23] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[24] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[25] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[26] Standards Mapping - OWASP Top 10 2021 A07 Identification and Authentication Failures
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[34] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[35] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[36] 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
[37] 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
[38] 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
[39] 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
[40] 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
[41] 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
[42] 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
[43] 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
[44] 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
[45] 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
[46] 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
[47] 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
[48] 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
[49] 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
[50] 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
[51] 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
[52] 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
[53] 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
[54] 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
[55] 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
[56] 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
[57] 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
[58] 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
[59] 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
[60] 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
[61] Standards Mapping - Security Technical Implementation Guide Version 6.2 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
[62] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[63] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.dataflow.swift.insecure_ssl_overly_broad_certificate_trust
Abstract
当进行 SSL 连接时,服务器身份验证处于禁用状态。
Explanation
在某些使用 SSL 连接的库中,默认情况下不验证服务器证书。这相当于信任所有证书。在其他实例中,这可以被显式禁用,而不管有意还是无意。

示例 1:此应用程序始终验证证书链是否正确,进而信任所有证书。


...
private bool CertificateCheck(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors)
{
...
return true;
}
...
HttpWebRequest webRequest = (HttpWebRequest) WebRequest.Create("https://www.myTrustedSite.com");
webRequest.ServerCertificateValidationCallback = CertificateCheck;
WebResponse response = webRequest.GetResponse();
...


当尝试连接到“https://www.myTrustedSite.com”时,此应用程序将随时接受颁发给“hackedserver.com”的证书。此时,当服务器被黑客攻击发生 SSL 连接中断时,应用程序可能会泄漏用户敏感信息。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 297
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [25] CWE ID 295
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000185, CCI-001941, CCI-001942, CCI-002418, CCI-002420, CCI-002421, CCI-002422
[9] Standards Mapping - FIPS200 CM, SC
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] 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)
[12] 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
[13] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[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), 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)
[15] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[16] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[17] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1, MASVS-PLATFORM-2
[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 - Security Technical Implementation Guide Version 6.2 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
[59] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[60] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.structural.dotnet.insecure_ssl_server_identity_verification_disabled
Abstract
当进行 SSL 连接时,服务器身份验证处于禁用状态。
Explanation
在一些使用 SSL 连接的库中,可以禁用服务器证书验证。这相当于信任所有证书。

例 1: 此应用程序显式禁用了证书验证:


...
SSL_CTX_set_verify(ctx, SSL_VERIFY_NONE, verify_callback);
...


当尝试连接到有效主机时,此应用程序将随时接受颁发给“hackedserver.com”的证书。此时,当服务器被黑客攻击发生 SSL 连接中断时,应用程序可能会泄漏用户敏感信息。
References
[1] P. Saint-Andre and J. Hodges RFC 6125: Representation and Verification of Domain-Based Application Service Identity within Internet Public Key Infrastructure Using X.509 (PKIX) Certificates in the Context of Transport Layer Security (TLS) Internet Engineering Task Force (IETF)
[2] OpenSSL Documentation SSL_get_ex_data_X509_STORE_CTX_idx, SSL_CTX_set_verify, SSL_set_verify, SSL_CTX_set_verify_depth, SSL_set_verify_depth, SSL_verify_cb, SSL_verify_client_post_handshake, SSL_set_post_handshake_auth, SSL_CTX_set_post_handshake_auth - set various SSL/TLS parameters for peer certificate verification
[3] Standards Mapping - Common Weakness Enumeration CWE ID 297
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [25] CWE ID 295
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] 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-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 Mobile 2024 M5 Insecure Communication
[19] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1, MASVS-PLATFORM-2
[20] Standards Mapping - OWASP Top 10 2004 A3 Broken Authentication and Session Management
[21] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[22] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[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 A07 Identification and Authentication Failures
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[34] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[35] 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
[36] 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
[37] 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
[38] 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
[39] 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
[40] 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
[41] 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
[42] 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
[43] 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
[44] 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
[45] 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
[46] 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
[47] 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
[48] 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
[49] 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
[50] 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
[51] 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
[52] 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
[53] 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
[54] 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
[55] 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
[56] 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
[57] 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
[58] 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
[59] 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
[60] Standards Mapping - Security Technical Implementation Guide Version 6.2 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
[61] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[62] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.cpp.insecure_ssl_server_identity_verification_disabled
Abstract
当进行 SSL 连接时,服务器身份验证处于禁用状态。
Explanation
在某些使用 SSL 连接的库中,默认情况下不验证服务器证书。这相当于信任所有证书。

示例 1:此应用程序没有明确地验证服务器证书。


...
config := &tls.Config{
// Set InsecureSkipVerify to skip the default validation
InsecureSkipVerify: true,
...
}

conn, err := tls.Dial("tcp", "example.com:443", conf)
..


尝试连接到 example.com 时,此应用程序会随时接受服务器颁发的任何证书。当服务器被黑客攻击发生 SSL 连接中断时,此应用程序可能会泄漏用户敏感信息。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 297
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [25] CWE ID 295
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000185, CCI-001941, CCI-001942, CCI-002418, CCI-002420, CCI-002421, CCI-002422
[9] Standards Mapping - FIPS200 CM, SC
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] 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)
[12] 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
[13] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[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), 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)
[15] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[16] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[17] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1, MASVS-PLATFORM-2
[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 - Security Technical Implementation Guide Version 6.2 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
[59] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[60] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.golang.insecure_ssl_server_identity_verification_disabled
Abstract
当进行 SSL 连接时,服务器身份验证处于禁用状态。
Explanation
在某些使用 SSL 连接的库中,默认情况下不验证服务器证书。这相当于信任所有证书。

例 1:此应用程序没有明确地验证服务器证书。


...
Email email = new SimpleEmail();
email.setHostName("smtp.servermail.com");
email.setSmtpPort(465);
email.setAuthenticator(new DefaultAuthenticator(username, password));
email.setSSLOnConnect(true);
email.setFrom("user@gmail.com");
email.setSubject("TestMail");
email.setMsg("This is a test mail ... :-)");
email.addTo("foo@bar.com");
email.send();
...


当尝试连接到 smtp.mailserver.com:465 时,此应用程序会随时接受颁发给“hackedserver.com”的证书。此时,当服务器被黑客攻击发生 SSL 连接中断时,应用程序可能会泄漏用户敏感信息。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 297
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [25] CWE ID 295
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000185, CCI-001941, CCI-001942, CCI-002418, CCI-002420, CCI-002421, CCI-002422
[9] Standards Mapping - FIPS200 CM, SC
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] 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)
[12] 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
[13] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[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), 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)
[15] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[16] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[17] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1, MASVS-PLATFORM-2
[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 - Security Technical Implementation Guide Version 6.2 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
[59] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[60] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.controlflow.java.insecure_ssl_server_identity_verification_disabled
Abstract
当进行 SSL 连接时,服务器身份验证处于禁用状态。
Explanation
在某些使用 SSL 连接的库中,默认情况下不验证服务器证书。这相当于信任所有证书。

示例 1:此服务器错误地尝试验证客户端连接:


...
var options = {
key : fs.readFileSync('my-server-key.pem'),
cert : fs.readFileSync('server-cert.pem'),
requestCert: true,
...
}
https.createServer(options);
...


创建 https.Server 对象时,requestCert 设置会指定为 true,但未设置 rejectUnauthorized,其默认设置为 false。这意味着尽管服务器是为了通过 SSL 验证客户端而创建,但即使未使用提供的 CA 列表对证书进行授权,也仍然会接受连接。

示例 2:此应用程序尝试通过 SSL 连接到服务器:


var tls = require('tls');
...
tls.connect({
host: 'https://www.hackersite.com',
port: '443',
...
rejectUnauthorized: false,
...
});


在此示例中,如果 rejectUnauthorized 设置为 false,这意味着将接受未经授权的证书,并且仍然会与无法识别的服务器建立安全连接。此时,当服务器被黑客攻击发生 SSL 连接中断时,应用程序可能会泄漏用户敏感信息。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 297
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [25] CWE ID 295
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000185, CCI-001941, CCI-001942, CCI-002418, CCI-002420, CCI-002421, CCI-002422
[9] Standards Mapping - FIPS200 CM, SC
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] 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)
[12] 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
[13] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[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), 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)
[15] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[16] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[17] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1, MASVS-PLATFORM-2
[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 - Security Technical Implementation Guide Version 6.2 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
[59] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[60] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.structural.javascript.insecure_ssl_server_identity_verification_disabled
Abstract
当进行 SSL 连接时,服务器身份验证处于禁用状态。
Explanation
在某些使用 SSL 连接的库中,默认情况下不验证服务器证书(或可以通过显式配置这样做)。这相当于信任所有证书。

示例 1:此代码将 NSURLConnectionDelegate 配置为接受任意 HTTPS 证书:


implementation NSURLRequest (IgnoreSSL)

+ (BOOL)allowsAnyHTTPSCertificateForHost:(NSString *)host
{
return YES;
}

@end


当尝试使用Example 1 中的 NSURLRequest 实现方式连接到受 SSL 保护的服务器时,如果所请求服务器的证书为自签名证书(进而未经验证),则不会出现警告或错误。因此,应用程序现在可能会通过断开的 SSL 连接泄漏敏感的用户信息。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 297
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [25] CWE ID 295
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000185, CCI-001941, CCI-001942, CCI-002418, CCI-002420, CCI-002421, CCI-002422
[9] Standards Mapping - FIPS200 CM, SC
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] 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)
[12] 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
[13] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[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), 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)
[15] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[16] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[17] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1, MASVS-PLATFORM-2
[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 - Security Technical Implementation Guide Version 6.2 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
[59] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[60] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.objc.insecure_ssl_server_identity_verification_disabled
Abstract
当进行 SSL 连接时,服务器身份验证处于禁用状态。
Explanation
在一些使用 SSL 连接的库中,可以禁用服务器证书验证。这相当于信任所有证书。

例 1:此应用程序在默认情况下不会验证服务器证书:


...
import ssl
ssl_sock = ssl.wrap_socket(s)
...


当尝试连接到有效主机时,此应用程序将随时接受颁发给“hackedserver.com”的证书。此时,当服务器被黑客攻击发生 SSL 连接中断时,应用程序可能会泄漏用户敏感信息。
References
[1] P. Saint-Andre and J. Hodges RFC 6125: Representation and Verification of Domain-Based Application Service Identity within Internet Public Key Infrastructure Using X.509 (PKIX) Certificates in the Context of Transport Layer Security (TLS) Internet Engineering Task Force (IETF)
[2] Python Software Foundation PEP 476 - Enabling certificate verification by default for stdlib http clients.
[3] Standards Mapping - Common Weakness Enumeration CWE ID 297
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [25] CWE ID 295
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] 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-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 Mobile 2024 M5 Insecure Communication
[19] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1, MASVS-PLATFORM-2
[20] Standards Mapping - OWASP Top 10 2004 A3 Broken Authentication and Session Management
[21] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[22] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[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 A07 Identification and Authentication Failures
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[34] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[35] 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
[36] 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
[37] 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
[38] 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
[39] 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
[40] 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
[41] 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
[42] 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
[43] 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
[44] 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
[45] 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
[46] 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
[47] 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
[48] 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
[49] 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
[50] 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
[51] 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
[52] 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
[53] 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
[54] 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
[55] 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
[56] 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
[57] 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
[58] 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
[59] 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
[60] Standards Mapping - Security Technical Implementation Guide Version 6.2 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
[61] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[62] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.structural.python.insecure_ssl_server_identity_verification_disabled
Abstract
当进行 SSL 连接时,服务器身份验证处于禁用状态。
Explanation
在一些使用 SSL 连接的库中,可以禁用服务器证书验证。这相当于信任所有证书。

例 1: 此应用程序显式禁用了证书验证:


require 'openssl'
...
ctx = OpenSSL::SSL::SSLContext.new
ctx.verify_mode=OpenSSL::SSL::VERIFY_NONE
...


当尝试连接到有效主机时,此应用程序将随时接受颁发给“hackedserver.com”的证书。此时,当服务器被黑客攻击发生 SSL 连接中断时,应用程序可能会泄漏用户敏感信息。
References
[1] P. Saint-Andre and J. Hodges RFC 6125: Representation and Verification of Domain-Based Application Service Identity within Internet Public Key Infrastructure Using X.509 (PKIX) Certificates in the Context of Transport Layer Security (TLS) Internet Engineering Task Force (IETF)
[2] OpenSSL Documentation SSL_get_ex_data_X509_STORE_CTX_idx, SSL_CTX_set_verify, SSL_set_verify, SSL_CTX_set_verify_depth, SSL_set_verify_depth, SSL_verify_cb, SSL_verify_client_post_handshake, SSL_set_post_handshake_auth, SSL_CTX_set_post_handshake_auth - set various SSL/TLS parameters for peer certificate verification
[3] Standards Mapping - Common Weakness Enumeration CWE ID 297
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [25] CWE ID 295
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] 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-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 Mobile 2024 M5 Insecure Communication
[19] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1, MASVS-PLATFORM-2
[20] Standards Mapping - OWASP Top 10 2004 A3 Broken Authentication and Session Management
[21] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[22] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[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 A07 Identification and Authentication Failures
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[34] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[35] 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
[36] 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
[37] 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
[38] 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
[39] 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
[40] 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
[41] 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
[42] 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
[43] 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
[44] 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
[45] 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
[46] 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
[47] 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
[48] 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
[49] 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
[50] 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
[51] 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
[52] 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
[53] 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
[54] 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
[55] 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
[56] 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
[57] 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
[58] 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
[59] 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
[60] Standards Mapping - Security Technical Implementation Guide Version 6.2 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
[61] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[62] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.structural.ruby.insecure_ssl_server_identity_verification_disabled
Abstract
当进行 SSL 连接时,服务器身份验证处于禁用状态。
Explanation
在某些使用 SSL 连接的库中,默认情况下不验证服务器证书(或可以通过显式配置这样做)。这相当于信任所有证书。

示例 1:此代码将 NSURLConnectionDelegate 配置为接受任意 HTTPS 证书:


class Delegate: NSObject, NSURLConnectionDelegate {

...

func connection(connection: NSURLConnection, canAuthenticateAgainstProtectionSpace protectionSpace: NSURLProtectionSpace?) -> Bool {
return protectionSpace?.authenticationMethod == NSURLAuthenticationMethodServerTrust
}

func connection(connection: NSURLConnection, willSendRequestForAuthenticationChallenge challenge: NSURLAuthenticationChallenge) {
challenge.sender?.useCredential(NSURLCredential(forTrust: challenge.protectionSpace.serverTrust!), forAuthenticationChallenge: challenge)
challenge.sender?.continueWithoutCredentialForAuthenticationChallenge(challenge)
}
}


当尝试使用Example 1 中的 NSURLConnectionDelegate 实现方式连接到受 SSL 保护的服务器时,如果所请求服务器的证书为自签名证书(进而未经验证),则不会出现警告或错误。因此,应用程序现在可能会通过断开的 SSL 连接泄漏敏感的用户信息。

示例 2:NSURLSession 类中,SSL/TLS 链验证由您的应用程序的身份验证代理方法进行处理,但是您的应用程序并未向服务器提供用于验证用户或应用程序的凭据,而是检查服务器在 SSL/TLS 握手期间提供的凭据,然后告诉 URL 加载系统是应接受还是应拒绝这些凭据。以下代码显示的 NSURLSessionDelgate 直接将接收到的质询中的 proposedCredential 作为会话凭据传回,从而成功绕过了服务器验证:


class MySessionDelegate : NSObject, NSURLSessionDelegate {
...
func URLSession(session: NSURLSession, didReceiveChallenge challenge: NSURLAuthenticationChallenge, completionHandler: (NSURLSessionAuthChallengeDisposition, NSURLCredential?) -> Void) {
...
completionHandler(NSURLSessionAuthChallengeDisposition.UseCredential, challenge.proposedCredential)
...
}
...
}
References
[1] HTTPS Server Trust Evaluation Apple
[2] Overriding TLS Chain Validation Correctly Apple
[3] Standards Mapping - Common Weakness Enumeration CWE ID 297
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [25] CWE ID 295
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] 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-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 Mobile 2024 M5 Insecure Communication
[19] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1, MASVS-PLATFORM-2
[20] Standards Mapping - OWASP Top 10 2004 A3 Broken Authentication and Session Management
[21] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[22] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[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 A07 Identification and Authentication Failures
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[34] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[35] 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
[36] 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
[37] 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
[38] 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
[39] 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
[40] 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
[41] 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
[42] 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
[43] 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
[44] 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
[45] 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
[46] 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
[47] 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
[48] 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
[49] 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
[50] 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
[51] 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
[52] 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
[53] 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
[54] 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
[55] 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
[56] 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
[57] 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
[58] 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
[59] 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
[60] Standards Mapping - Security Technical Implementation Guide Version 6.2 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
[61] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[62] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.structural.swift.insecure_ssl_server_identity_verification_disabled
Abstract
程序使用 Android 备份服务将永久性应用程序数据保存到远程云存储。
Explanation
Android 备份服务允许应用程序将持久性数据保存到远程云存储,以便日后作为应用程序数据还原点。

Android 应用程序可通过此备份服务进行配置,即将 allowBackup 属性设置为 true(默认值),并在 <application> 标签上定义 backupAgent 属性。

但是,Android 不保证使用备份期间的数据安全性,因为云存储和传输因设备而异。
References
[1] JavaDoc for Android Android
[2] Android Developers API Guide: Data Backup Android
[3] Standards Mapping - Common Weakness Enumeration CWE ID 312, CWE ID 359, CWE ID 921
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [17] CWE ID 200
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[9] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[10] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[11] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[12] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 6.1.1 Data Classification (L2 L3), 6.1.2 Data Classification (L2 L3), 6.1.3 Data Classification (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.2.2 Client-side Data Protection (L1 L2 L3), 8.1.6 General Data Protection (L3), 8.3.4 Sensitive Private Data (L1 L2 L3), 10.2.1 Malicious Code Search (L2 L3)
[13] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[14] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[15] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[16] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[17] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[18] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[19] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[20] Standards Mapping - OWASP Top 10 2021 A04 Insecure Design
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 8.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.6, Requirement 8.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.3.1, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.3.1, Requirement 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[33] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002340 CAT II
[56] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[57] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.config.java.insecure_storage_android_backup_storage
Abstract
程序将数据写入 Android 设备的外部存储。
Explanation
保存到外部存储上的文件可随意读取,并且能够被启用 USB 海量存储来传输计算机上的文件的用户修改。另外,即便卸载了将文件写入外部存储卡的应用程序,这些文件也不会被删除。这些缺陷会危及写入存储的敏感信息,或者使攻击者能够通过修改程序所依赖的外部文件将恶意数据注入程序。

示例 1:在以下代码中,Environment.getExternalStorageDirectory() 会返回对 Android 设备的外部存储的引用。

 private void WriteToFile(String what_to_write) {
try{
File root = Environment.getExternalStorageDirectory();
if(root.canWrite()) {
File dir = new File(root + "write_to_the_SDcard");
File datafile = new File(dir, number + ".extension");
FileWriter datawriter = new FileWriter(datafile);
BufferedWriter out = new BufferedWriter(datawriter);
out.write(what_to_write);
out.close();
}
}
}
References
[1] Data Storage
[2] Paul McNamara Latest 'lost' laptop holds treasure-trove of unencrypted ATT payroll data Network World
[3] Standards Mapping - Common Weakness Enumeration CWE ID 276, CWE ID 313, CWE ID 359, CWE ID 921
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [19] CWE ID 276, [20] CWE ID 200
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [20] CWE ID 276
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [25] CWE ID 276
[9] Standards Mapping - Common Weakness Enumeration Top 25 2024 [17] CWE ID 200
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[11] Standards Mapping - FIPS200 MP
[12] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 6.1.1 Data Classification (L2 L3), 6.1.2 Data Classification (L2 L3), 6.1.3 Data Classification (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.1.6 General Data Protection (L3), 8.2.2 Client-side Data Protection (L1 L2 L3), 8.3.4 Sensitive Private Data (L1 L2 L3), 10.2.1 Malicious Code Search (L2 L3)
[16] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[17] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[18] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[19] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[20] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2021 A04 Insecure Design
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[31] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002340 CAT II
[47] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.semantic.java.insecure_storage_android_external_storage
Abstract
应用程序使数据可供 Android 设备上的所有应用程序访问。
Explanation
使用 MODE_WORLD_READBLE 或 MODE_WORLD_WRITEABLE 存储在 Android 内部存储中的数据可供设备上的所有应用程序访问。这不仅无法防止数据损坏,而且如果是敏感信息的话,可能违反用户隐私和安全事宜。
References
[1] Designing for Security Android
[2] S. Fahl, M. Harbach, T. Muders, M. Smith, L. Baumgartner, B. Friesleben Why Eve and Mallory Love Android:An Analysis of Android SSL (In)Security
[3] OWASP Mobile Security Testing Guide OWASP
[4] Standards Mapping - Common Weakness Enumeration CWE ID 276, CWE ID 313, CWE ID 359, CWE ID 921
[5] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[6] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[7] Standards Mapping - Common Weakness Enumeration Top 25 2021 [19] CWE ID 276, [20] CWE ID 200
[8] Standards Mapping - Common Weakness Enumeration Top 25 2022 [20] CWE ID 276
[9] Standards Mapping - Common Weakness Enumeration Top 25 2023 [25] CWE ID 276
[10] Standards Mapping - Common Weakness Enumeration Top 25 2024 [17] CWE ID 200
[11] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[12] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 6.1.1 Data Classification (L2 L3), 6.1.2 Data Classification (L2 L3), 6.1.3 Data Classification (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.1.6 General Data Protection (L3), 8.2.2 Client-side Data Protection (L1 L2 L3), 8.3.4 Sensitive Private Data (L1 L2 L3), 10.2.1 Malicious Code Search (L2 L3)
[16] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[17] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[18] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[19] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[20] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[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 A05 Security Misconfiguration
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.6, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.3.1, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.3.1, Requirement 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002340 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002340 CAT II
[59] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[60] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.structural.java.insecure_storage_android_world_readable_or_writeable
Abstract
所述方法将 HTTP(S) 响应缓存安装在不安全的共享存储中。
Explanation
HTTP(S) 响应中可能包含敏感数据,例如会话 Cookie 和 API 标记。 出于性能方面的考虑,URL 加载系统会对所有 HTTP(S) 响应进行缓存,将它们以未加密的形式存储在不安全的共享存储中。

示例 1: 以下代码将 HTTP(S) 响应缓存安装在共享存储空间:


protected void onCreate(Bundle savedInstanceState) {
...

try {
File httpCacheDir = new File(context.getExternalCacheDir(), "http");
long httpCacheSize = 10 * 1024 * 1024; // 10 MiB
HttpResponseCache.install(httpCacheDir, httpCacheSize);
} catch (IOException e) {
Log.i(TAG, "HTTP response cache installation failed:" + e);
}
}

protected void onStop() {
...

HttpResponseCache cache = HttpResponseCache.getInstalled();
if (cache != null) {
cache.flush();
}
}
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 311, CWE ID 312, CWE ID 313, CWE ID 522
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [18] CWE ID 522
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [21] CWE ID 522
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001350, CCI-002475
[9] Standards Mapping - FIPS200 MP
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, 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), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.3 Service Authentication Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.1.1 Data Classification (L2 L3), 6.1.2 Data Classification (L2 L3), 6.1.3 Data Classification (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.1.6 General Data Protection (L3), 8.2.2 Client-side Data Protection (L1 L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3)
[14] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[15] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[16] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[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 A04 Insecure Design
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 7.1 - Use of Cryptography
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[32] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[33] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[34] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[57] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.java.insecure_storage_http_response_cache_leak
Abstract
该方法执行了 URL 请求,但未配置 URL 加载系统以阻止对 HTTP(S) 响应进行缓存。
Explanation
HTTP(S) 响应中可能包含敏感数据,例如会话 cookie 和 API 标记。出于性能方面的考虑,URL 加载系统会对所有 HTTP(S) 请求进行缓存,并将它们以未加密的形式保存在 {app ID}/Library/Caches/com.mycompany.myapp/Cache.db* 文件中。
References
[1] David Thiel iOS Application Security: The Definitive Guide for Hackers and Developers No Starch Press
[2] URLCache Apple
[3] Standards Mapping - Common Weakness Enumeration CWE ID 311, CWE ID 312, CWE ID 313, CWE ID 522
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [18] CWE ID 522
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [21] CWE ID 522
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] 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-001350, CCI-002475
[11] Standards Mapping - FIPS200 MP
[12] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, SC-28 Protection of Information at Rest
[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), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.3 Service Authentication Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.1.1 Data Classification (L2 L3), 6.1.2 Data Classification (L2 L3), 6.1.3 Data Classification (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.1.6 General Data Protection (L3), 8.2.2 Client-side Data Protection (L1 L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3)
[16] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[17] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[18] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[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 A04 Insecure Design
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.1 - Use of Cryptography
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[35] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[59] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.objc.insecure_storage_http_response_cache_leak
Abstract
该方法执行了 URL 请求,但未配置 URL 加载系统以阻止对 HTTP(S) 响应进行缓存。
Explanation
HTTP(S) 响应中可能包含敏感数据,例如会话 cookie 和 API 标记。出于性能方面的考虑,URL 加载系统会对所有 HTTP(S) 请求进行缓存,并将它们以未加密的形式保存在 {app ID}/Library/Caches/com.mycompany.myapp/Cache.db* 文件中。
References
[1] David Thiel iOS Application Security: The Definitive Guide for Hackers and Developers No Starch Press
[2] URLCache Apple
[3] Standards Mapping - Common Weakness Enumeration CWE ID 311, CWE ID 312, CWE ID 313, CWE ID 522
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [18] CWE ID 522
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [21] CWE ID 522
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] 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-001350, CCI-002475
[11] Standards Mapping - FIPS200 MP
[12] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, SC-28 Protection of Information at Rest
[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), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.3 Service Authentication Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.1.1 Data Classification (L2 L3), 6.1.2 Data Classification (L2 L3), 6.1.3 Data Classification (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.1.6 General Data Protection (L3), 8.2.2 Client-side Data Protection (L1 L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3)
[16] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[17] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[18] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[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 A04 Insecure Design
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.1 - Use of Cryptography
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[34] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[35] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[59] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.swift.insecure_storage_http_response_cache_leak
Abstract
所标识的方法建立到未加密数据库的连接。
Explanation
应用程序文件可以由根设备上或未加密备份中的其他应用程序访问。由于用户可以决定越狱其设备或执行未加密的备份,因此最好对包含敏感数据的数据库进行加密。

示例 1:以下代码建立到未加密的 Realm 数据库的连接:


Realm realm = Realm.getDefaultInstance();
References
[1] Realm Database Encryption Realm
[2] Standards Mapping - Common Weakness Enumeration CWE ID 311
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[4] Standards Mapping - FIPS200 MP
[5] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[8] 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)
[9] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[10] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[11] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[12] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[13] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[14] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[15] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[16] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[24] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[27] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[28] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[29] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[30] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[31] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002340 CAT II
[52] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.java.insecure_storage_missing_database_encryption
Abstract
所标识的方法建立到未加密数据库的连接。
Explanation
应用程序文件可以由根设备上或未加密备份中的其他应用程序访问。由于用户可以决定越狱其设备或执行未加密的备份,因此最好对包含敏感数据的数据库进行加密。

示例 1:以下代码建立到未加密的 Realm 数据库的连接:


RLMRealmConfiguration *config = [RLMRealmConfiguration defaultConfiguration];
RLMRealm *realm = [RLMRealm realmWithConfiguration:config error:nil];
References
[1] Realm Custom Configuration and Encryption (RealmSwift Part 3) Medium
[2] Standards Mapping - Common Weakness Enumeration CWE ID 311
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[4] Standards Mapping - FIPS200 MP
[5] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[8] 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)
[9] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[10] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[11] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[12] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[13] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[14] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[15] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[16] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[24] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[27] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[28] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[29] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[30] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[31] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002340 CAT II
[52] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.objc.insecure_storage_missing_database_encryption
Abstract
所标识的方法建立到未加密数据库的连接。
Explanation
应用程序文件可以由越狱设备上或未加密备份中的其他应用程序访问。由于应用程序开发人员无法控制用户是决定越狱其设备还是执行未加密的备份,因此最好对包含敏感数据的数据库进行加密。

示例 1:以下代码建立到未加密的 Realm 数据库的连接:


let realm = try! Realm()
References
[1] Realm Custom Configuration and Encryption (RealmSwift Part 3) Medium
[2] Standards Mapping - Common Weakness Enumeration CWE ID 311
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[4] Standards Mapping - FIPS200 MP
[5] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[8] 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)
[9] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[10] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[11] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[12] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[13] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[14] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[15] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[16] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[24] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[27] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[28] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[29] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[30] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[31] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002340 CAT II
[52] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.swift.insecure_storage_missing_database_encryption
Abstract
应用程序可授予对 AWS S3 存储桶或对象的完全匿名访问权限。
Explanation
授予对存储桶或对象的完全匿名访问权限将允许攻击者读取内容或将其替换为恶意内容。

示例 1:以下代码设置的Access Control Policy可授予对 foo 存储桶的完全匿名访问权限。


GetBucketAclRequest bucketAclReq = GetBucketAclRequest.builder().bucket("foo").build();
GetBucketAclResponse getAclRes = s3.getBucketAcl(bucketAclReq);
List<Grant> grants = getAclRes.grants();

Grantee allusers = Grantee.builder().uri("http://acs.amazonaws.com/groups/global/AllUsers").build();
Permission fc_permission = Permission.fromValue("FullControl");
Grant grant = Grant.builder().grantee(allusers).permission(fc_permission).build();
grants.add(grant);

AccessControlPolicy acl = AccessControlPolicy.builder().grants(grants).build();
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 284, CWE ID 359
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[5] Standards Mapping - Common Weakness Enumeration Top 25 2024 [17] CWE ID 200
[6] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[7] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[8] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[9] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[10] Standards Mapping - OWASP API 2023 API2 Broken Authentication
[11] 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), 8.3.4 Sensitive Private Data (L1 L2 L3), 10.2.1 Malicious Code Search (L2 L3)
[12] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[13] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[14] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[15] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[16] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[18] Standards Mapping - OWASP Top 10 2021 A01 Broken Access Control
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 8.4
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.6, Requirement 8.4
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.3.1, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.3.1, Requirement 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[31] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002340 CAT II
[54] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[55] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.java.insecure_storage_s3_full_anonymous_access
Abstract
应用程序可授予匿名读取 AWS S3 存储桶或对象的访问控制策略 (ACP) 的权限。
Explanation
授予匿名读取存储桶或对象的访问控制策略 (ACP) 的权限将允许攻击者发现可以检索或覆盖的对象。

示例 1:以下代码设置的Access Control Policy可授予对 foo 存储桶的匿名读取 ACP 访问权限。


GetBucketAclRequest bucketAclReq = GetBucketAclRequest.builder().bucket("foo").build();
GetBucketAclResponse getAclRes = s3.getBucketAcl(bucketAclReq);
List<Grant> grants = getAclRes.grants();

Grantee allusers = Grantee.builder().uri("http://acs.amazonaws.com/groups/global/AllUsers").build();
Permission fc_permission = Permission.fromValue("READ_ACP");
Grant grant = Grant.builder().grantee(allusers).permission(fc_permission).build();
grants.add(grant);

AccessControlPolicy acl = AccessControlPolicy.builder().grants(grants).build();
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 284, CWE ID 359
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[5] Standards Mapping - Common Weakness Enumeration Top 25 2024 [17] CWE ID 200
[6] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[7] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[8] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[9] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[10] Standards Mapping - OWASP API 2023 API2 Broken Authentication
[11] 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), 8.3.4 Sensitive Private Data (L1 L2 L3), 10.2.1 Malicious Code Search (L2 L3)
[12] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[13] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[14] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[15] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[16] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[18] Standards Mapping - OWASP Top 10 2021 A01 Broken Access Control
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 8.4
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.6, Requirement 8.4
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.3.1, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.3.1, Requirement 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[31] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002340 CAT II
[54] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[55] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.java.insecure_storage_s3_read_acp_anonymous_access
Abstract
应用程序可授予对 AWS S3 存储桶或对象的匿名读取访问权限。
Explanation
授予对存储桶或对象的匿名读取访问权限将允许攻击者读取其内容。

示例 1:以下代码设置的Access Control Policy可授予对 foo 存储桶的匿名读取访问权限。


GetBucketAclRequest bucketAclReq = GetBucketAclRequest.builder().bucket("foo").build();
GetBucketAclResponse getAclRes = s3.getBucketAcl(bucketAclReq);
List<Grant> grants = getAclRes.grants();

Grantee allusers = Grantee.builder().uri("http://acs.amazonaws.com/groups/global/AllUsers").build();
Permission fc_permission = Permission.fromValue("Read");
Grant grant = Grant.builder().grantee(allusers).permission(fc_permission).build();
grants.add(grant);

AccessControlPolicy acl = AccessControlPolicy.builder().grants(grants).build();
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 284, CWE ID 359
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[5] Standards Mapping - Common Weakness Enumeration Top 25 2024 [17] CWE ID 200
[6] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[7] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[8] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[9] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[10] Standards Mapping - OWASP API 2023 API2 Broken Authentication
[11] 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), 8.3.4 Sensitive Private Data (L1 L2 L3), 10.2.1 Malicious Code Search (L2 L3)
[12] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[13] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[14] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[15] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[16] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[18] Standards Mapping - OWASP Top 10 2021 A01 Broken Access Control
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 8.4
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.6, Requirement 8.4
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.3.1, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.3.1, Requirement 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[31] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002340 CAT II
[54] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[55] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.java.insecure_storage_s3_read_anonymous_access
Abstract
应用程序可授予匿名写入 AWS S3 存储桶或对象的访问控制策略 (ACP) 的权限。
Explanation
授予匿名写入存储桶或对象的访问控制策略 (ACP) 的权限将允许攻击者在该存储桶中读取或写入任意内容。

示例 1:以下代码设置的Access Control Policy可授予对 foo 存储桶的匿名写入 ACP 访问权限。


GetBucketAclRequest bucketAclReq = GetBucketAclRequest.builder().bucket("foo").build();
GetBucketAclResponse getAclRes = s3.getBucketAcl(bucketAclReq);
List<Grant> grants = getAclRes.grants();

Grantee allusers = Grantee.builder().uri("http://acs.amazonaws.com/groups/global/AllUsers").build();
Permission fc_permission = Permission.fromValue("WRITE_ACP");
Grant grant = Grant.builder().grantee(allusers).permission(fc_permission).build();
grants.add(grant);

AccessControlPolicy acl = AccessControlPolicy.builder().grants(grants).build();
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 284, CWE ID 359
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[5] Standards Mapping - Common Weakness Enumeration Top 25 2024 [17] CWE ID 200
[6] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[7] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[8] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[9] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[10] Standards Mapping - OWASP API 2023 API2 Broken Authentication
[11] 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), 8.3.4 Sensitive Private Data (L1 L2 L3), 10.2.1 Malicious Code Search (L2 L3)
[12] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[13] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[14] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[15] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[16] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[18] Standards Mapping - OWASP Top 10 2021 A01 Broken Access Control
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 8.4
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.6, Requirement 8.4
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.3.1, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.3.1, Requirement 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[31] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002340 CAT II
[54] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[55] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.java.insecure_storage_s3_write_acp_anonymous_access