1464 개 항목 찾음
취약점
Abstract
민감한 데이터가 있는 페이지를 고정시키기 위해 VirtualLock을 사용하지 마십시오. 함수가 항상 구현되는 것은 아닙니다.
Explanation
Heap inspection 취약점은 암호나 암호화 키 같은 민감한 데이터가 메모리에서 삭제되지 않기 때문에 공격자에게 노출될 때 발생합니다.

VirtualLock 함수는 메모리의 페이지가 디스크에 페이지되는 것을 방지하기 위한 것입니다. 하지만, Windows 95/98/ME에서 이 함수는 스텁(stub)으로 구현되며 아무런 영향을 끼치지 않습니다.

References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 591
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001090, CCI-001199
[3] Standards Mapping - FIPS200 MP
[4] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-4 Information in Shared Resources (P1), SC-28 Protection of Information at Rest (P1)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-4 Information in Shared System Resources, SC-28 Protection of Information at Rest
[7] Standards Mapping - OWASP Mobile 2014 M4 Unintended Data Leakage
[8] Standards Mapping - OWASP Mobile 2024 M6 Inadequate Privacy Controls
[9] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-2
[10] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[11] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[12] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[13] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[14] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[15] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.4, Requirement 6.5.8, Requirement 8.4
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 3.4, Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 3.4, Requirement 6.5.3, Requirement 8.4
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 3.4, Requirement 6.5.3, Requirement 8.2.1
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 3.4, Requirement 6.5.3, Requirement 8.2.1
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 3.4, Requirement 6.5.3, Requirement 8.2.1
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 3.4, Requirement 6.5.3, Requirement 8.2.1
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.5.1, Requirement 6.2.4, Requirement 8.3.1
[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, Requirement 8.3.1
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.5 - Sensitive Data Retention, Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.5 - Sensitive Data Retention, Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.5 - Sensitive Data Retention, Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[28] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3230.2 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3230.2 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3230.2 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3230.2 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3230.2 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3230.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3230.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[51] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[52] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.cpp.heap_inspection_swappable_memory
Abstract
모든 버전의 Internet Explorer에 대해 X-XSS-Protection1; mode=block으로 설정하면 이전 버전의 브라우저가 Cross-Site Scripting 취약점에 노출됩니다.
Explanation
X-XSS-Protection은 다른 브라우저에 채택되어 Microsoft에서 도입한 HTTP 헤더입니다. 이는 Cross-Site Scripting 공격이 성공하는 것을 중지하도록 돕기 위해 도입되었지만 의도치 않게 안전한 웹 사이트를 취약하게 만드는 취약점을 야기합니다[1]. 이 때문에 이 헤더는 이전 버전의 Internet Explorer에서 사용해서는 안 되며 0으로 설정하여 비활성화해야 합니다.

예제 1: 다음은 모든 버전의 Internet Explorer에 대해 이를 활성화하도록 Express 응용 프로그램에서 Helmet 미들웨어를 잘못 구성합니다.


var express = require('express');
var app = express();
var helmet = require('helmet');

...
app.use(helmet.xssFilter({ setOnOldIE: true}));
...
References
[1] Eduardo Vela Nava, David Lindsay Abusing Internet Explorer 8's XSS Filters
[2] Standards Mapping - Common Weakness Enumeration CWE ID 554
[3] Standards Mapping - Common Weakness Enumeration Top 25 2019 [3] CWE ID 020
[4] Standards Mapping - Common Weakness Enumeration Top 25 2020 [3] CWE ID 020
[5] Standards Mapping - Common Weakness Enumeration Top 25 2021 [4] CWE ID 020
[6] Standards Mapping - Common Weakness Enumeration Top 25 2022 [4] CWE ID 020
[7] Standards Mapping - Common Weakness Enumeration Top 25 2023 [6] CWE ID 020
[8] Standards Mapping - Common Weakness Enumeration Top 25 2024 [12] CWE ID 020
[9] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002754
[10] Standards Mapping - FIPS200 CM
[11] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-10 Information Input Validation (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-10 Information Input Validation
[14] Standards Mapping - OWASP Application Security Verification Standard 4.0 5.1.3 Input Validation Requirements (L1 L2 L3), 5.1.4 Input Validation Requirements (L1 L2 L3), 14.1.3 Build (L2 L3)
[15] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[16] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[17] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[18] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[19] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[20] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[21] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.1
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.1
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.1
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.1
[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 4.2 - Critical Asset Protection
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection
[34] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3510 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3510 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3510 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3510 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3510 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3510 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3510 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002560 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002560 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002560 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002560 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002560 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002560 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002560 CAT I
[48] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002560 CAT I
[49] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002560 CAT I
[50] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002560 CAT I
[51] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002560 CAT I
[52] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002560 CAT I
[53] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002560 CAT I
[54] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002560 CAT I
[55] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002560 CAT I
[56] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002560 CAT I
[57] Standards Mapping - Web Application Security Consortium Version 2.00 Improper Input Handling (WASC-20)
desc.dataflow.javascript.helmet_misconfiguration_insecure_xss_filter
Abstract
프로그램에서 숨겨진 폼 필드를 생성합니다.
Explanation
프로그래머는 흔히 사용자가 내용을 보거나 조작할 수 없을 것으로 기대하며 숨겨진 필드의 내용을 신뢰합니다. 공격자는 이러한 가정을 위반합니다. 공격자는 숨겨진 필드에 기록된 값을 관찰하고 수정하거나 공격 데이터로 내용을 교체합니다.

예제 1:

HtmlInputHidden hidden = new HtmlInputHidden();


숨겨진 필드에 민감한 정보가 있는 경우, 이 정보는 페이지의 나머지 부분 캐시 방법과 동일한 방법으로 캐시됩니다. 그러면 사용자에게 알리지 않고 민감한 정보가 브라우저 캐시에서 숨겨질 수 있습니다.
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 472
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002420
[3] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-8 Transmission Confidentiality and Integrity (P1)
[4] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-8 Transmission Confidentiality and Integrity
[5] Standards Mapping - OWASP Mobile 2014 M4 Unintended Data Leakage
[6] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-2
[7] Standards Mapping - OWASP Top 10 2021 A04 Insecure Design
[8] Standards Mapping - SANS Top 25 2009 Risky Resource Management - CWE ID 642
[9] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3610 CAT I
[10] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3610 CAT I
[11] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3610 CAT I
[12] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3610 CAT I
[13] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3610 CAT I
[14] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3610 CAT I
[15] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3610 CAT I
[16] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002485 CAT I
[17] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002485 CAT I
[18] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002485 CAT I
[19] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002485 CAT I
[20] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002485 CAT I
[21] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002485 CAT I
[22] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002485 CAT I
[23] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002485 CAT I
[24] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002485 CAT I
[25] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002485 CAT I
[26] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002485 CAT I
[27] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002485 CAT I
[28] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002485 CAT I
[29] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002485 CAT I
[30] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002485 CAT I
[31] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002485 CAT I
[32] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[33] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.dotnet.hidden_field
Abstract
프로그램에서 숨겨진 폼 필드를 생성합니다.
Explanation
프로그래머는 흔히 사용자가 내용을 보거나 조작할 수 없을 것으로 기대하며 숨겨진 필드의 내용을 신뢰합니다. 공격자는 이러한 가정을 위반합니다. 공격자는 숨겨진 필드에 기록된 값을 관찰하고 수정하거나 공격 데이터로 내용을 교체합니다.

예제 1:

Hidden hidden = new Hidden(element);


숨겨진 필드에 민감한 정보가 있는 경우, 이 정보는 페이지의 나머지 부분 캐시 방법과 동일한 방법으로 캐시됩니다. 그러면 사용자에게 알리지 않고 민감한 정보가 브라우저 캐시에서 숨겨질 수 있습니다.
References
[1] IDS14-J. Do not trust the contents of hidden form fields CERT
[2] Standards Mapping - Common Weakness Enumeration CWE ID 472
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002420
[4] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-8 Transmission Confidentiality and Integrity (P1)
[5] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-8 Transmission Confidentiality and Integrity
[6] Standards Mapping - OWASP Mobile 2014 M4 Unintended Data Leakage
[7] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-2
[8] Standards Mapping - OWASP Top 10 2021 A04 Insecure Design
[9] Standards Mapping - SANS Top 25 2009 Risky Resource Management - CWE ID 642
[10] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3610 CAT I
[11] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3610 CAT I
[12] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3610 CAT I
[13] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3610 CAT I
[14] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3610 CAT I
[15] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3610 CAT I
[16] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3610 CAT I
[17] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002485 CAT I
[18] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002485 CAT I
[19] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002485 CAT I
[20] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002485 CAT I
[21] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002485 CAT I
[22] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002485 CAT I
[23] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002485 CAT I
[24] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002485 CAT I
[25] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002485 CAT I
[26] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002485 CAT I
[27] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002485 CAT I
[28] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002485 CAT I
[29] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002485 CAT I
[30] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002485 CAT I
[31] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002485 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002485 CAT I
[33] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[34] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.java.hidden_field
Abstract
숨겨진 폼 필드가 사용됩니다.
Explanation
프로그래머는 흔히 사용자가 내용을 보거나 조작할 수 없을 것으로 기대하며 숨겨진 필드의 내용을 신뢰합니다. 공격자는 이러한 가정을 위반합니다. 공격자는 숨겨진 필드에 기록된 값을 관찰하고 수정하거나 공격 데이터로 내용을 교체합니다.

예제 1:hidden 형식의 <input> 태그는 숨겨진 필드를 사용하고 있음을 나타냅니다.

<input type="hidden">


숨겨진 필드에 민감한 정보가 있는 경우, 이 정보는 페이지의 나머지 부분 캐시 방법과 동일한 방법으로 캐시됩니다. 그러면 사용자에게 알리지 않고 민감한 정보가 브라우저 캐시에서 숨겨질 수 있습니다.
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 472
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002420
[3] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-8 Transmission Confidentiality and Integrity (P1)
[4] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-8 Transmission Confidentiality and Integrity
[5] Standards Mapping - OWASP Mobile 2014 M4 Unintended Data Leakage
[6] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-2
[7] Standards Mapping - OWASP Top 10 2021 A04 Insecure Design
[8] Standards Mapping - SANS Top 25 2009 Risky Resource Management - CWE ID 642
[9] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3610 CAT I
[10] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3610 CAT I
[11] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3610 CAT I
[12] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3610 CAT I
[13] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3610 CAT I
[14] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3610 CAT I
[15] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3610 CAT I
[16] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002485 CAT I
[17] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002485 CAT I
[18] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002485 CAT I
[19] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002485 CAT I
[20] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002485 CAT I
[21] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002485 CAT I
[22] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002485 CAT I
[23] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002485 CAT I
[24] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002485 CAT I
[25] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002485 CAT I
[26] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002485 CAT I
[27] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002485 CAT I
[28] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002485 CAT I
[29] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002485 CAT I
[30] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002485 CAT I
[31] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002485 CAT I
[32] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[33] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.content.html.hidden_field
Abstract
X-XSS-Protection 헤더가 명시적으로 비활성화되어 있어 Cross-Site Scripting 공격의 위험이 증가할 수 있습니다.
Explanation
X-XSS-Protection 헤더는 최신 브라우저에서 기본적으로 활성화됩니다. 이 헤더 값을 false(0)로 설정하면 Cross-Site Scripting 보호가 비활성화됩니다.

이 헤더는 여러 위치에서 설정할 수 있으며 구성 오류 및 악의적인 조작이 있지 않은지 확인되어야 합니다.
References
[1] IE8 Security Part IV: The XSS Filter
[2] OWASP OWASP Secure Headers Project
[3] HttpResponse.AppendHeader Method
[4] How to prevent cross-site scripting security issues
[5] HOW TO: Disable the Documentation Protocol for ASP.NET Web Services
[6] Configuring Services Using Configuration Files
[7] Standards Mapping - Common Weakness Enumeration CWE ID 554, CWE ID 1173
[8] Standards Mapping - Common Weakness Enumeration Top 25 2019 [3] CWE ID 020
[9] Standards Mapping - Common Weakness Enumeration Top 25 2020 [3] CWE ID 020
[10] Standards Mapping - Common Weakness Enumeration Top 25 2021 [4] CWE ID 020
[11] Standards Mapping - Common Weakness Enumeration Top 25 2022 [4] CWE ID 020
[12] Standards Mapping - Common Weakness Enumeration Top 25 2023 [6] CWE ID 020
[13] Standards Mapping - Common Weakness Enumeration Top 25 2024 [12] CWE ID 020
[14] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002754
[15] Standards Mapping - FIPS200 CM
[16] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[17] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-10 Information Input Validation (P1)
[18] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-10 Information Input Validation
[19] Standards Mapping - OWASP Application Security Verification Standard 4.0 5.1.3 Input Validation Requirements (L1 L2 L3), 5.1.4 Input Validation Requirements (L1 L2 L3), 14.1.3 Build (L2 L3)
[20] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[21] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[22] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[23] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[24] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[25] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[26] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.7
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.7
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.7
[34] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[35] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[36] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[37] 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
[38] 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
[39] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3510 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3510 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3510 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3510 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3510 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3510 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3510 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002560 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002560 CAT I
[48] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002560 CAT I
[49] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002560 CAT I
[50] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002560 CAT I
[51] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002560 CAT I
[52] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002560 CAT I
[53] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002560 CAT I
[54] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002560 CAT I
[55] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002560 CAT I
[56] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002560 CAT I
[57] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002560 CAT I
[58] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002560 CAT I
[59] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[60] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[61] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[62] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.structural.dotnet.html5_xss_protection
Abstract
X-XSS-Protection 헤더가 명시적으로 비활성화되어 있어 Cross-Site Scripting 공격의 위험이 증가할 수 있습니다.
Explanation
X-XSS-Protection 헤더는 최신 브라우저에서 기본적으로 활성화됩니다. 이 헤더 값을 false(0)로 설정하면 Cross-Site Scripting 보호가 비활성화됩니다.

이 헤더는 여러 위치에서 설정할 수 있으며 구성 오류 및 악의적인 조작이 있지 않은지 확인되어야 합니다.

예제 1: 다음 코드는 XSS 보호를 사용하지 않도록 Spring Security로 보호된 응용 프로그램을 구성합니다.

<http auto-config="true">
...
<headers>
...
<xss-protection xss-protection-enabled="false" />
</headers>
</http>
References
[1] IE8 Security Part IV: The XSS Filter
[2] OWASP OWASP Secure Headers Project
[3] Standards Mapping - Common Weakness Enumeration CWE ID 554, CWE ID 1173
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [3] CWE ID 020
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [3] CWE ID 020
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [4] CWE ID 020
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [4] CWE ID 020
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [6] CWE ID 020
[9] Standards Mapping - Common Weakness Enumeration Top 25 2024 [12] CWE ID 020
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002754
[11] Standards Mapping - FIPS200 CM
[12] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-10 Information Input Validation (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-10 Information Input Validation
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 5.1.3 Input Validation Requirements (L1 L2 L3), 5.1.4 Input Validation Requirements (L1 L2 L3), 14.1.3 Build (L2 L3)
[16] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[17] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[18] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[19] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[20] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[21] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[22] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.1
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.1
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.7
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.7
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.7
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[33] 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
[34] 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
[35] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3510 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3510 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3510 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3510 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3510 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3510 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3510 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002560 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002560 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002560 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002560 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002560 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002560 CAT I
[48] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002560 CAT I
[49] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002560 CAT I
[50] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002560 CAT I
[51] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002560 CAT I
[52] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002560 CAT I
[53] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002560 CAT I
[54] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002560 CAT I
[55] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[56] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[57] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[58] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.config.java.html5_cross_site_scripting_protection
Abstract
X-XSS-Protection 헤더가 명시적으로 비활성화되어 있어 cross-site scripting 공격의 위험이 증가할 수 있습니다.
Explanation
X-XSS-Protection 헤더는 최신 브라우저에서 기본적으로 활성화됩니다. 이 헤더 값을 false(0)로 설정하면 Cross-Site Scripting 보호가 비활성화됩니다.
이 헤더는 여러 위치에서 설정할 수 있으며 구성 오류 및 악의적인 조작이 있지 않은지 확인되어야 합니다.
References
[1] IE8 Security Part IV: The XSS Filter
[2] OWASP OWASP Secure Headers Project
[3] Node.js Security Checklist
[4] Standards Mapping - Common Weakness Enumeration CWE ID 554, CWE ID 1173
[5] Standards Mapping - Common Weakness Enumeration Top 25 2019 [3] CWE ID 020
[6] Standards Mapping - Common Weakness Enumeration Top 25 2020 [3] CWE ID 020
[7] Standards Mapping - Common Weakness Enumeration Top 25 2021 [4] CWE ID 020
[8] Standards Mapping - Common Weakness Enumeration Top 25 2022 [4] CWE ID 020
[9] Standards Mapping - Common Weakness Enumeration Top 25 2023 [6] CWE ID 020
[10] Standards Mapping - Common Weakness Enumeration Top 25 2024 [12] CWE ID 020
[11] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002754
[12] Standards Mapping - FIPS200 CM
[13] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[14] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-10 Information Input Validation (P1)
[15] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-10 Information Input Validation
[16] Standards Mapping - OWASP Application Security Verification Standard 4.0 5.1.3 Input Validation Requirements (L1 L2 L3), 5.1.4 Input Validation Requirements (L1 L2 L3), 14.1.3 Build (L2 L3)
[17] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[18] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[19] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[20] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[21] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[22] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[23] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.1
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.7
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.7
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.7
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[34] 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
[35] 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
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3510 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3510 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3510 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3510 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3510 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3510 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3510 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002560 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002560 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002560 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002560 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002560 CAT I
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002560 CAT I
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002560 CAT I
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002560 CAT I
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002560 CAT I
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002560 CAT I
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002560 CAT I
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002560 CAT I
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002560 CAT I
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[58] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[59] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.dataflow.javascript.html5_cross_site_scripting_protection
Abstract
X-XSS-Protection 헤더가 명시적으로 비활성화되어 있어 cross-site scripting 공격의 위험이 증가할 수 있습니다.
Explanation
X-XSS-Protection 헤더는 최신 브라우저에서 기본적으로 활성화됩니다. 이 헤더 값을 false(0)로 설정하면 Cross-Site Scripting 보호가 비활성화됩니다.

이 헤더는 여러 위치에서 설정할 수 있으며 구성 오류 및 악의적인 조작이 있지 않은지 확인되어야 합니다.
References
[1] IE8 Security Part IV: The XSS Filter
[2] OWASP OWASP Secure Headers Project
[3] django-secure
[4] SECURE_BROWSER_XSS_FILTER
[5] Standards Mapping - Common Weakness Enumeration CWE ID 554, CWE ID 1173
[6] Standards Mapping - Common Weakness Enumeration Top 25 2019 [3] CWE ID 020
[7] Standards Mapping - Common Weakness Enumeration Top 25 2020 [3] CWE ID 020
[8] Standards Mapping - Common Weakness Enumeration Top 25 2021 [4] CWE ID 020
[9] Standards Mapping - Common Weakness Enumeration Top 25 2022 [4] CWE ID 020
[10] Standards Mapping - Common Weakness Enumeration Top 25 2023 [6] CWE ID 020
[11] Standards Mapping - Common Weakness Enumeration Top 25 2024 [12] CWE ID 020
[12] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002754
[13] Standards Mapping - FIPS200 CM
[14] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[15] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-10 Information Input Validation (P1)
[16] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-10 Information Input Validation
[17] Standards Mapping - OWASP Application Security Verification Standard 4.0 5.1.3 Input Validation Requirements (L1 L2 L3), 5.1.4 Input Validation Requirements (L1 L2 L3), 14.1.3 Build (L2 L3)
[18] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[19] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[20] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[21] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[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 6.5.10
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.1
[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 - Security Technical Implementation Guide Version 3.1 APP3510 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3510 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3510 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3510 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3510 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3510 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3510 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002560 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002560 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002560 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002560 CAT I
[48] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002560 CAT I
[49] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002560 CAT I
[50] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002560 CAT I
[51] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002560 CAT I
[52] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002560 CAT I
[53] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002560 CAT I
[54] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002560 CAT I
[55] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002560 CAT I
[56] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002560 CAT I
[57] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[58] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[59] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.structural.python.html5_cross_site_scripting_protection
Abstract
Web SQL 데이터베이스 이름을 추측하기 쉬우면 승인되지 않은 사용자가 데이터 도난 및 데이터베이스 손상을 초래할 수 있습니다.
Explanation
HTML5 기능 중 하나는 클라이언트 쪽 SQL 데이터베이스에 데이터를 저장하는 기능입니다. 데이터베이스에 작성하고 데이터베이스에서 읽기 시작하는 데 필요한 주요 정보는 해당 이름입니다. 따라서 데이터베이스의 이름이 사용자마다 다른, 고유한 문자열이어야 합니다. 데이터베이스의 이름을 추측하기 쉬운 경우, 다른 사용자와 마찬가지로 승인되지 않은 사용자가 민감한 데이터를 훔치거나 데이터베이스 항목을 손상시킬 수 있습니다.
예제 1: 다음 코드는 추측하기 쉬운 데이터베이스 이름을 사용합니다.


...
var db = openDatabase('mydb', '1.0', 'Test DB', 2 * 1024 * 1024);
...


이 코드는 성공적으로 실행되지만 데이터베이스 이름을 'mydb'로 추측할 수 있는 사람은 누구나 데이터베이스에 액세스할 수 있습니다.
References
[1] HTML5 Security Cheatsheet
[2] Standards Mapping - Common Weakness Enumeration CWE ID 330
[3] Standards Mapping - FIPS200 MP
[4] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[7] Standards Mapping - OWASP Mobile 2014 M5 Poor Authorization and Authentication
[8] Standards Mapping - OWASP Mobile 2024 M3 Insecure Authentication/Authorization
[9] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-AUTH-1
[10] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[11] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[12] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[13] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[14] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[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 6.2.4
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7 - Use of Cryptography
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7 - Use of Cryptography
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7 - Use of Cryptography
[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 - Web Application Security Consortium Version 2.00 Predictable Resource Location (WASC-34)
[37] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.structural.javascript.html5_easy_to_guess_database_name
Abstract
입력 폼 필드의 HTML5 검증이 비활성화됩니다.
Explanation
HTML5는 단순한 입력 폼 검증을 수행할 수 있는 새로운 기능을 제공합니다. required 속성을 사용하여 입력 폼 필드가 필요한지 지정할 수 있습니다. 필드 유형을 지정하면 해당 유형에 대하여 입력이 확실히 검사됩니다. 정규식에 대하여 입력을 검사하는 사용자 지정 가능 pattern 속성까지 제공할 수 있습니다. 그러나 이 검증은 폼 태그의 novalidate 속성과 제출 입력 태그의 formnovalidate 속성 추가 시 비활성화됩니다.

예제 1: 다음 샘플은 novalidate 속성을 통해 폼 검증을 비활성화합니다.


<form action="demo_form.asp" novalidate="novalidate">
E-mail: <input type="email" name="user_email" />
<input type="submit" />
</form>
예제 2: 다음 샘플은 formnovalidate 속성을 통해 폼 검증을 비활성화합니다.


<form action="demo_form.asp" >
E-mail: <input type="email" name="user_email" />
<input type="submit" formnovalidate="formnovalidate"/>
</form>


검증이 비활성화된 HTML 폼은 사용자 친화적이지 않고 서버가 수많은 종류의 공격에 노출될 수 있습니다. 검증되지 않은 입력은 cross-site scripting, process control 및 SQL injection과 같은 취약점의 원인이 됩니다.
References
[1] HTML5 form novalidate Attribute W3Schools
[2] HTML5 input formnovalidate Attribute W3Schools
[3] Standards Mapping - Common Weakness Enumeration CWE ID 1173
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [3] CWE ID 020
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [3] CWE ID 020
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [4] CWE ID 020
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [4] CWE ID 020
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [6] CWE ID 020
[9] Standards Mapping - Common Weakness Enumeration Top 25 2024 [12] CWE ID 020
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002754
[11] Standards Mapping - FIPS200 SI
[12] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-10 Information Input Validation (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-10 Information Input Validation
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 5.1.3 Input Validation Requirements (L1 L2 L3), 5.1.4 Input Validation Requirements (L1 L2 L3)
[16] Standards Mapping - OWASP Mobile 2014 M8 Security Decisions Via Untrusted Inputs
[17] Standards Mapping - OWASP Mobile 2024 M4 Insufficient Input/Output Validation
[18] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CODE-4, MASVS-PLATFORM-2
[19] Standards Mapping - OWASP Top 10 2004 A1 Unvalidated Input
[20] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[21] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[22] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[23] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.1
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.1
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.6
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.6
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.6
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.6
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.6
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[34] 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
[35] 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
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3510 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3510 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3510 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3510 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3510 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3510 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3510 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002560 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002560 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002560 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002560 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002560 CAT I
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002560 CAT I
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002560 CAT I
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002560 CAT I
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002560 CAT I
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002560 CAT I
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002560 CAT I
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002560 CAT I
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002560 CAT I
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[58] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[59] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.content.html.html5_form_validation_turned_off
Abstract
프로그램이 지나치게 허용적인 COOP(Cross-Origin Opener Policy)를 정의합니다.
Explanation
Spectre, Meltdown 등의 취약성으로 인해 부채널 악용이 발생할 수도 있으므로 특정 웹 문서의 데이터 개인 정보를 보호하는 정책 적용 작업의 중요성이 높아졌습니다. COOP(Cross-Origin Opener Policy)는 부채널 공격에 따른 중요한 정보 노출을 방지하기 위해 제작되었습니다. 구체적으로는 COOP를 통해 팝업 등의 기타 외부 문서와 관련한 문서 검색 컨텍스트 그룹을 격리할 수 있습니다.

예제 1: 다음 코드에는 Django 프레임워크의 안전하지 않은 COOP 설정인 'unsafe-none'이 나와 있습니다. 이 설정을 사용하는 경우 부채널 공격이 발생하면 외부 문서가 소스 문서의 검색 컨텍스트 그룹에 포함된 개인 데이터에 액세스하게 될 수도 있습니다.


SECURE_CROSS_ORIGIN_OPENER_POLICY = 'unsafe-none'
References
[1] Eiji Kitamura, Domenic Denicola Why you need "cross-origin isolated" for powerful features
[2] Standards Mapping - Common Weakness Enumeration CWE ID 346
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001368, CCI-001414
[4] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement
[7] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[8] Standards Mapping - OWASP Application Security Verification Standard 4.0 3.5.3 Token-based Session Management (L2 L3), 5.3.6 Output Encoding and Injection Prevention Requirements (L1 L2 L3), 14.5.2 Validate HTTP Request Header Requirements (L1 L2 L3), 14.5.3 Validate HTTP Request Header Requirements (L1 L2 L3)
[9] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[10] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[11] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[12] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.6
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.6
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.6
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.6
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[19] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[20] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection
[21] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection, Control Objective C.3.6 - Web Software Attack Mitigation
[22] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[38] Standards Mapping - Web Application Security Consortium Version 2.00 Abuse of Functionality (WASC-42)
desc.structural.python.html5_insecure_cross_origin_opener_policy
Abstract
Application_BeginRequest 메서드가 비어 있거나 X-Content-Type-Optionsnosniff로 설정하는 함수 호출을 포함하지 않거나 해당 헤더를 제거하려고 합니다.
Explanation
MIME 염탐은 바이트 스트림의 콘텐트를 검사하여 포함된 데이터의 파일 형식을 추론하는 공격입니다.

MIME 염탐을 명시적으로 비활성화하지 않으면 의도하지 않은 방식으로 데이터를 해석하도록 일부 브라우저가 조작될 수 있으며, 이를 통해 Cross-Site Scripting 공격이 이루어질 수 있습니다.

사용자가 제어 가능한 콘텐트를 포함할 수 있는 모든 페이지에는 X-Content-Type-Options: nosniff라는 HTTP 헤더를 사용해야 합니다.
References
[1] Reducing MIME type security risks
[2] ASP.NET Configuration Files
[3] Global.asax Syntax
[4] IE8 Security Part V: Comprehensive Protection
[5] Custom HttpModule Example
[6] HttpResponse Class
[7] MIME types and stylesheets
[8] Standards Mapping - Common Weakness Enumeration CWE ID 554
[9] Standards Mapping - Common Weakness Enumeration Top 25 2019 [3] CWE ID 020
[10] Standards Mapping - Common Weakness Enumeration Top 25 2020 [3] CWE ID 020
[11] Standards Mapping - Common Weakness Enumeration Top 25 2021 [4] CWE ID 020
[12] Standards Mapping - Common Weakness Enumeration Top 25 2022 [4] CWE ID 020
[13] Standards Mapping - Common Weakness Enumeration Top 25 2023 [6] CWE ID 020
[14] Standards Mapping - Common Weakness Enumeration Top 25 2024 [12] CWE ID 020
[15] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002754
[16] Standards Mapping - FIPS200 CM
[17] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[18] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-10 Information Input Validation (P1)
[19] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-10 Information Input Validation
[20] Standards Mapping - OWASP Application Security Verification Standard 4.0 5.1.3 Input Validation Requirements (L1 L2 L3), 5.1.4 Input Validation Requirements (L1 L2 L3), 14.1.3 Build (L2 L3)
[21] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[22] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[23] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[24] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[25] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[26] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[27] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.1
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.1
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.1
[34] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.1
[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 6.2.4
[37] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[38] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection
[39] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection
[40] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3510 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3510 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3510 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3510 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3510 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3510 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3510 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002560 CAT I
[48] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002560 CAT I
[49] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002560 CAT I
[50] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002560 CAT I
[51] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002560 CAT I
[52] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002560 CAT I
[53] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002560 CAT I
[54] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002560 CAT I
[55] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002560 CAT I
[56] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002560 CAT I
[57] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002560 CAT I
[58] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002560 CAT I
[59] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002560 CAT I
[60] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002560 CAT I
[61] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002560 CAT I
[62] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002560 CAT I
[63] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.structural.dotnet.html5_mime_sniffing
Abstract
응용 프로그램은 MIME 염탐 알고리즘을 적용하거나 X-Content-Type-Optionsnosniff로 설정하지 않습니다.
Explanation
MIME 염탐은 바이트 스트림의 콘텐트를 검사하여 포함된 데이터의 파일 형식을 추론하는 공격입니다.

MIME 염탐을 명시적으로 비활성화하지 않으면 의도하지 않은 방식으로 데이터를 해석하도록 일부 브라우저가 조작될 수 있으며, 이를 통해 Cross-Site Scripting 공격이 이루어질 수 있습니다.
웹 응용 프로그램을 작성할 때 사용자가 제어 가능한 콘텐트를 포함할 수 있는 각 페이지에 HTTP 헤더 X-Content-Type-Options: nosniff를 사용합니다.
클라이언트 응용 프로그램을 작성할 때 서버의 응답 Content-Type을 결정하는 데 MIME 염탐 알고리즘을 사용해서는 안 됩니다.

예제 1: 다음 코드는 net.http.DetectContentType()을 사용하여 응답 Content-Type을 결정합니다.


...
resp, err := http.Get("http://example.com/")
if err != nil {
// handle error
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)

content_type := DetectContentType(body)
...
References
[1] OWASP OWASP Secure Headers Project
[2] WHATWG MIME Sniffing
[3] Standards Mapping - Common Weakness Enumeration CWE ID 554
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [3] CWE ID 020
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [3] CWE ID 020
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [4] CWE ID 020
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [4] CWE ID 020
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [6] CWE ID 020
[9] Standards Mapping - Common Weakness Enumeration Top 25 2024 [12] CWE ID 020
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002754
[11] Standards Mapping - FIPS200 CM
[12] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-10 Information Input Validation (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-10 Information Input Validation
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 5.1.3 Input Validation Requirements (L1 L2 L3), 5.1.4 Input Validation Requirements (L1 L2 L3), 14.1.3 Build (L2 L3)
[16] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[17] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[18] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[19] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[20] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[21] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[22] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.1
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.1
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection
[35] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3510 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3510 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3510 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3510 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3510 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3510 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3510 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002560 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002560 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002560 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002560 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002560 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002560 CAT I
[48] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002560 CAT I
[49] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002560 CAT I
[50] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002560 CAT I
[51] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002560 CAT I
[52] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002560 CAT I
[53] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002560 CAT I
[54] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002560 CAT I
[55] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002560 CAT I
[56] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002560 CAT I
[57] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002560 CAT I
[58] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.dataflow.golang.html5_mime_sniffing
Abstract
응용 프로그램에서는 X-Content-Type-Optionsnosniff로 설정하거나 이 보안 헤더를 명시적으로 비활성화하지 않습니다.
Explanation
MIME 염탐은 바이트 스트림의 콘텐트를 검사하여 포함된 데이터의 파일 형식을 추론하는 것입니다.

MIME 염탐을 명시적으로 비활성화하지 않으면 공격자는 의도하지 않은 방식으로 데이터를 해석하도록 일부 브라우저를 조작할 수 있으며, 이를 통해 Cross-Site Scripting 공격이 이루어질 수 있습니다. 사용자가 제어 가능한 콘텐트를 포함할 수 있는 모든 페이지에는 X-Content-Type-Options: nosniff라는 HTTP 헤더를 사용해야 합니다.

예제 1: 다음 코드는 MIME 염탐 보호를 사용하지 않도록 Spring Security로 보호된 응용 프로그램을 구성합니다.

<http auto-config="true">
...
<headers>
...
<content-type-options disabled="true"/>
</headers>
</http>
References
[1] OWASP OWASP Secure Headers Project
[2] Standards Mapping - Common Weakness Enumeration CWE ID 554
[3] Standards Mapping - Common Weakness Enumeration Top 25 2019 [3] CWE ID 020
[4] Standards Mapping - Common Weakness Enumeration Top 25 2020 [3] CWE ID 020
[5] Standards Mapping - Common Weakness Enumeration Top 25 2021 [4] CWE ID 020
[6] Standards Mapping - Common Weakness Enumeration Top 25 2022 [4] CWE ID 020
[7] Standards Mapping - Common Weakness Enumeration Top 25 2023 [6] CWE ID 020
[8] Standards Mapping - Common Weakness Enumeration Top 25 2024 [12] CWE ID 020
[9] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002754
[10] Standards Mapping - FIPS200 CM
[11] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-10 Information Input Validation (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-10 Information Input Validation
[14] Standards Mapping - OWASP Application Security Verification Standard 4.0 5.1.3 Input Validation Requirements (L1 L2 L3), 5.1.4 Input Validation Requirements (L1 L2 L3), 14.1.3 Build (L2 L3)
[15] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[16] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[17] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[18] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[19] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[20] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[21] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.1
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.1
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.1
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.1
[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 4.2 - Critical Asset Protection
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection
[34] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3510 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3510 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3510 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3510 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3510 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3510 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3510 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002560 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002560 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002560 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002560 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002560 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002560 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002560 CAT I
[48] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002560 CAT I
[49] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002560 CAT I
[50] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002560 CAT I
[51] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002560 CAT I
[52] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002560 CAT I
[53] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002560 CAT I
[54] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002560 CAT I
[55] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002560 CAT I
[56] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002560 CAT I
[57] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.config.java.html5_mime_sniffing
Abstract
Node.js 응용 프로그램에서는 X-Content-Type-Optionsnosniff로 설정하거나 이 보안 헤더를 명시적으로 비활성화하지 않습니다.
Explanation
MIME 염탐은 바이트 스트림의 콘텐트를 검사하여 포함된 데이터의 파일 형식을 추론하는 공격입니다.

MIME 염탐을 명시적으로 비활성화하지 않으면 의도하지 않은 방식으로 데이터를 해석하도록 일부 브라우저가 조작될 수 있으며, 이를 통해 Cross-Site Scripting 공격이 이루어질 수 있습니다.

사용자가 제어 가능한 콘텐트를 포함할 수 있는 모든 페이지에는 X-Content-Type-Options: nosniff라는 HTTP 헤더를 사용해야 합니다.
References
[1] Node.js Security Checklist
[2] OWASP OWASP Secure Headers Project
[3] Standards Mapping - Common Weakness Enumeration CWE ID 554
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [3] CWE ID 020
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [3] CWE ID 020
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [4] CWE ID 020
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [4] CWE ID 020
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [6] CWE ID 020
[9] Standards Mapping - Common Weakness Enumeration Top 25 2024 [12] CWE ID 020
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002754
[11] Standards Mapping - FIPS200 CM
[12] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-10 Information Input Validation (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-10 Information Input Validation
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 5.1.3 Input Validation Requirements (L1 L2 L3), 5.1.4 Input Validation Requirements (L1 L2 L3), 14.1.3 Build (L2 L3)
[16] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[17] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[18] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[19] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[20] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[21] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[22] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.1
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.1
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection
[35] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3510 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3510 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3510 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3510 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3510 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3510 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3510 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002560 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002560 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002560 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002560 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002560 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002560 CAT I
[48] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002560 CAT I
[49] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002560 CAT I
[50] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002560 CAT I
[51] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002560 CAT I
[52] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002560 CAT I
[53] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002560 CAT I
[54] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002560 CAT I
[55] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002560 CAT I
[56] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002560 CAT I
[57] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002560 CAT I
[58] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.dataflow.javascript.html5_mime_sniffing
Abstract
Django 응용 프로그램에서는 X-Content-Type-Optionsnosniff로 설정하거나 이 보안 헤더를 명시적으로 비활성화하지 않습니다.
Explanation
MIME 염탐은 바이트 스트림의 콘텐트를 검사하여 포함된 데이터의 파일 형식을 추론하는 공격입니다.

MIME 염탐을 명시적으로 비활성화하지 않으면 의도하지 않은 방식으로 데이터를 해석하도록 일부 브라우저가 조작될 수 있으며, 이를 통해 Cross-Site Scripting 공격이 이루어질 수 있습니다.

사용자가 제어 가능한 콘텐트를 포함할 수 있는 모든 페이지에는 X-Content-Type-Options: nosniff라는 HTTP 헤더를 사용해야 합니다.
References
[1] SECURE_CONTENT_TYPE_NOSNIFF
[2] django-secure
[3] OWASP OWASP Secure Headers Project
[4] Standards Mapping - Common Weakness Enumeration CWE ID 554
[5] Standards Mapping - Common Weakness Enumeration Top 25 2019 [3] CWE ID 020
[6] Standards Mapping - Common Weakness Enumeration Top 25 2020 [3] CWE ID 020
[7] Standards Mapping - Common Weakness Enumeration Top 25 2021 [4] CWE ID 020
[8] Standards Mapping - Common Weakness Enumeration Top 25 2022 [4] CWE ID 020
[9] Standards Mapping - Common Weakness Enumeration Top 25 2023 [6] CWE ID 020
[10] Standards Mapping - Common Weakness Enumeration Top 25 2024 [12] CWE ID 020
[11] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002754
[12] Standards Mapping - FIPS200 CM
[13] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[14] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-10 Information Input Validation (P1)
[15] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-10 Information Input Validation
[16] Standards Mapping - OWASP Application Security Verification Standard 4.0 5.1.3 Input Validation Requirements (L1 L2 L3), 5.1.4 Input Validation Requirements (L1 L2 L3), 14.1.3 Build (L2 L3)
[17] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[18] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[19] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[20] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[21] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[22] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[23] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.1
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3510 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3510 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3510 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3510 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3510 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3510 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3510 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002560 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002560 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002560 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002560 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002560 CAT I
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002560 CAT I
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002560 CAT I
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002560 CAT I
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002560 CAT I
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002560 CAT I
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002560 CAT I
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002560 CAT I
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002560 CAT I
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002560 CAT I
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002560 CAT I
[58] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002560 CAT I
[59] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.structural.python.html5_mime_sniffing
Abstract
CSP를 잘못 구성하면 응용 프로그램이 cross-site scripting, cross-frame scripting, cross-site request forgery를 포함한 클라이언트 쪽 위협에 노출될 수 있습니다.
Explanation
CSP(Content Security Policy)는 웹 브라우저에서 렌더링될 때 사이트에서 콘텐트를 로드하거나 연결을 시작할 수 있도록 허용된 도메인을 지정하는, 선언적 보안 헤더입니다. CSP는 코드의 허용 목록 검사 및 입력 확인 외에 Cross-Site Scripting, 클릭재킹(Clickjacking), Cross-Origin 접근 등의 중요한 취약점을 차단하기 위한 추가 보안 계층 역할을 합니다. 하지만 헤더를 잘못 구성하면 이러한 추가 보안 계층이 형성되지 않습니다. 정책은 15개의 지정자를 사용하여 정의하는데, 이 가운데 다음 8개는 리소스 접근을 제어합니다. script-src, img-src, object-src, style_src, font-src, media-src, frame-src, connect-src.

이러한 각 지정자는 사이트가 해당 지정자에서 관여하는 기능에 접근할 수 있는 도메인을 지정하는 값으로 소스 목록을 사용합니다. 개발자는 전체 또는 일부 소스를 나타내기 위해 와일드카드인 *를 사용할 수도 있습니다. 지정자를 반드시 사용해야 하는 것은 아닙니다. 브라우저는 목록에 나열되지 않은 지정자에 대해 모든 소스를 허용하기도 하고 선택적 default-src 지정자에서 값을 파생하기도 합니다. 또한, 이 헤더의 사양은 시간이 지남에 따라 발전해 왔습니다. Firefox(버전 23까지)와 IE(버전 10까지)에서는 X-Content-Security-Policy로 구현되어 있었으며 Chrome(버전 25까지)에서는 X-Webkit-CSP로 구현되어 있었습니다. 하지만 이제는 새 표준 이름인 Content Security Policy를 사용하기 위해 두 이름 모두 더 이상 사용되지 않습니다. 지정자의 수, 더 이상 사용되지 않는 2개의 대체 이름, 그리고 단일 헤더에서 여러 번 나타나는 동일한 헤더와 반복되는 지정자가 처리되는 방식을 감안하면 개발자가 이 헤더를 잘못 구성할 확률이 높습니다.

다음과 같은 구성 오류 시나리오를 살펴보십시오.

- unsafe-inline 또는 unsafe-eval이 포함된 지정자는 CSP를 사용하는 목적을 무효화합니다.
- script-src 지정자가 설정되어 있지만 nonce 스크립트는 구성되어 있지 않습니다.
- frame-src가 설정되어 있지만 sandbox는 구성되어 있지 않습니다.
- 동일한 응답에서 이 헤더의 여러 인스턴스가 허용됩니다. 개발 팀과 보안 팀이 모두 헤더를 설정한 상황에서 어느 한 팀이 더 이상 사용되지 않는 이름 중 하나를 사용할 수도 있습니다. 최신 이름(즉, Content Security Policy)이 지정된 헤더가 없는 경우에는 더 이상 사용되지 않는 헤더가 허용되지만 이름이 content-security-header로 지정된 정책이 있는 경우에는 이러한 헤더가 무시됩니다. 이전 버전에서는 더 이상 사용되지 않는 이름만 인식하므로 원하는 지원 수준을 확보하려면 응답에 포함된 동일한 정책에 3개의 이름이 모두 지정되어 있어야 합니다.
- 헤더의 동일한 인스턴스에서 지정자가 반복되는 경우 이후에 사용되는 지정자는 모두 무시됩니다.

예제 1: 다음 django-csp 구성에서는 안전하지 않은 unsafe-inlineunsafe-eval 지정자를 사용하여 인라인 스크립트 및 코드 평가를 허용합니다.


...
MIDDLEWARE = (
...
'csp.middleware.CSPMiddleware',
...
)
...
CSP_DEFAULT_SRC = ("'self'", "'unsafe-inline'", "'unsafe-eval'", 'cdn.example.net')
...
References
[1] Mozilla Content Security Policy
[2] W3C Content Security Policy 2.0
[3] Mozilla django-csp
[4] Standards Mapping - Common Weakness Enumeration CWE ID 942, CWE ID 1173
[5] Standards Mapping - Common Weakness Enumeration Top 25 2019 [3] CWE ID 020
[6] Standards Mapping - Common Weakness Enumeration Top 25 2020 [3] CWE ID 020
[7] Standards Mapping - Common Weakness Enumeration Top 25 2021 [4] CWE ID 020
[8] Standards Mapping - Common Weakness Enumeration Top 25 2022 [4] CWE ID 020
[9] Standards Mapping - Common Weakness Enumeration Top 25 2023 [6] CWE ID 020, [24] CWE ID 863
[10] Standards Mapping - Common Weakness Enumeration Top 25 2024 [12] CWE ID 020, [18] CWE ID 863
[11] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001368, CCI-001414
[12] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 5.1.3 Input Validation Requirements (L1 L2 L3), 5.1.4 Input Validation Requirements (L1 L2 L3), 14.4.6 HTTP Security Headers Requirements (L1 L2 L3), 14.5.3 Validate HTTP Request Header Requirements (L1 L2 L3)
[16] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[17] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[18] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[19] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[20] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[21] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.6
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.6
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.6
[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 4.2 - Critical Asset Protection
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection
[31] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[47] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.structural.python.html5_misconfigured_content_security_policy
Abstract
CSP(Content Security Policy)가 구성되지 않았습니다.
Explanation
CSP는 웹 브라우저에서 렌더링될 때 사이트에서 콘텐트를 로드하거나 연결을 시작할 수 있도록 허용된 도메인을 지정하는, 선언적 보안 헤더입니다. CSP는 코드의 허용 목록 검사 및 입력 확인 외에 Cross-Site Scripting, 클릭재킹(Clickjacking), Cross-Origin 접근 등의 중요한 취약점을 차단하기 위한 추가 보안 계층 역할을 합니다.

Spring Security 및 기타 프레임워크는 기본적으로 Content Security Policy 헤더를 추가하지 않습니다. 웹 응용 프로그램 작성자는 이 추가 보안 계층의 혜택을 받으려면 보호된 리소스를 적용하거나 모니터링하기 위한 보안 정책을 선언해야 합니다.
References
[1] Mozilla Content Security Policy
[2] W3C Content Security Policy 2.0
[3] Standards Mapping - Common Weakness Enumeration CWE ID 1173
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [3] CWE ID 020
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [3] CWE ID 020
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [4] CWE ID 020
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [4] CWE ID 020
[8] Standards Mapping - Common Weakness Enumeration Top 25 2023 [6] CWE ID 020
[9] Standards Mapping - Common Weakness Enumeration Top 25 2024 [12] CWE ID 020
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001368, CCI-001414
[11] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement
[14] Standards Mapping - OWASP Application Security Verification Standard 4.0 5.1.3 Input Validation Requirements (L1 L2 L3), 5.1.4 Input Validation Requirements (L1 L2 L3)
[15] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[16] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[17] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[18] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[19] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[20] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.6
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.6
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.6
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection
[30] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[46] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.config.java.html5_missing_content_security_policy
Abstract
이 응용 프로그램은 브라우저에서 타사 사이트가 해당 콘텐트를 렌더링하지 못하도록 제한하지 않습니다.
Explanation
웹 사이트를 프레임에 추가하도록 허용하면 보안에 이슈가 발생할 수 있습니다. 예를 들어, 클릭재킹(Clickjacking) 취약점이 발생하거나 원하지 않는 cross-frame 통신이 허용될 수 있습니다.

기본적으로 Spring Security와 같은 프레임워크에는 응용 프로그램을 프레이밍해야 하는지 브라우저에 지시하는 X-Frame-Options 헤더가 포함됩니다. 이 헤더를 사용하지 않거나 설정하지 않으면 cross-frame 관련 취약점이 발생할 수 있습니다.

예제 1: 다음 코드는 X-Frame-Options 헤더를 사용하지 않도록 Spring Security로 보호된 응용 프로그램을 구성합니다.

<http auto-config="true">
...
<headers>
...
<frame-options disabled="true"/>
</headers>
</http>
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 1021
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001368, CCI-001414
[3] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[4] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1)
[5] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement
[6] Standards Mapping - OWASP Application Security Verification Standard 4.0 14.4.7 HTTP Security Headers Requirements (L1 L2 L3)
[7] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[8] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[9] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[10] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[11] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[12] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.6
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.6
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.6
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[19] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[20] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection
[21] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection
[22] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[38] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.config.java.html5_missing_framing_protection
Abstract
CSP(Content Security Policy)는 보안 위험을 초래할 수 있는 지나치게 허용적인 정책으로 구성됩니다.
Explanation
CSP(Content Security Policy)는 개발자가 콘텐트를 검색할 수 있는 위치의 허용 목록 포함하여 브라우저 내에서 허용되는 보안 관련 동작을 지정할 수 있는 선언적 보안 헤더입니다. CSP는 코드의 허용 목록 검사 및 입력 확인 외에 Cross-Site Scripting, 클릭재킹(Clickjacking), Cross-Origin 접근 등의 중요한 취약점을 차단하기 위한 추가 보안 계층 역할을 합니다. 하지만 헤더를 잘못 구성하면 이러한 추가 보안 계층이 형성되지 않습니다. 정책은 15개의 지정자를 사용하여 정의하며 다음 8개는 리소스 접근을 제어합니다. script-src, img-src, object-src, style_src, font-src, media-src, frame-src, connect-src. 이러한 8개의 지정자는 사이트가 해당 지정자에서 관여하는 기능에 접근할 수 있는 도메인을 지정하는 값으로 소스 목록을 사용합니다. 개발자는 전체 또는 일부 소스를 나타내기 위해 와일드카드인 *를 사용할 수도 있습니다. 'unsafe-inline''unsafe-eval'과 같은 추가 소스 목록 키워드를 사용하면 스크립트 실행을 보다 세밀하게 제어할 수 있지만 잠재적으로 유해합니다. 지정자를 반드시 사용해야 하는 것은 아닙니다. 브라우저는 목록에 나열되지 않은 지정자에 대해 모든 소스를 허용하기도 하고 선택적 default-src 지정자에서 값을 파생하기도 합니다. 또한, 이 헤더의 사양은 시간이 지남에 따라 발전해 왔습니다. Firefox 버전 23 이하 및 IE 버전 10 이하에서는 X-Content-Security-Policy로, Chrome 버전 25 이하에서는 X-Webkit-CSP로 구현되었습니다. 하지만 이제는 새 표준 이름인 Content Security Policy를 사용하므로 이러한 두 이름은 더 이상 사용되지 않습니다. 지정자의 수, 더 이상 사용되지 않는 2개의 대체 이름, 그리고 단일 헤더에서 여러 번 나타나는 동일한 헤더와 반복되는 지정자가 처리되는 방식을 감안하면 개발자가 이 헤더를 잘못 구성할 확률이 높습니다.

예제 1: 다음 코드에서는 지나치게 허용적이며 안전하지 않은 default-src 지정자를 설정합니다.

<http auto-config="true">
...
<headers>
...
<content-security-policy policy-directives="default-src '*'" />
</headers>
</http>
References
[1] Mozilla Content Security Policy
[2] W3C Content Security Policy 2.0
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001368, CCI-001414
[4] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement
[7] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[8] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[9] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[10] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[11] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.8
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.8
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.8
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.8
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.8
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[20] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 5.4 - Authentication and Access Control
[21] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 5.4 - Authentication and Access Control
[22] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 5.4 - Authentication and Access Control, Control Objective C.2.3 - Web Software Access Controls
[23] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[39] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.config.java.html5_overly_permissive_content_security_policy
Abstract
CSP(Content Security Policy)는 보안 위험을 초래할 수 있는 지나치게 허용적인 정책으로 구성됩니다.
Explanation
CSP(Content Security Policy)는 개발자가 콘텐트를 검색할 수 있는 위치의 허용 목록을 포함하여 브라우저 내에서 허용되는 보안 관련 동작을 지정할 수 있는 선언적 보안 헤더입니다. CSP는 코드의 허용 목록 검사 및 입력 확인 외에 Cross-Site Scripting, 클릭재킹(Clickjacking), Cross-Origin 접근 등의 중요한 취약점을 차단하기 위한 추가 보안 계층 역할을 합니다. 하지만 헤더를 잘못 구성하면 이러한 추가 보안 계층이 형성되지 않습니다. 정책은 15개의 지정자를 사용하여 정의하며 다음 8개는 리소스 접근을 제어합니다. script-src, img-src, object-src, style_src, font-src, media-src, frame-src, connect-src. 이러한 8개의 지정자는 사이트가 해당 지정자에서 관여하는 기능에 접근할 수 있는 도메인을 지정하는 값으로 소스 목록을 사용합니다. 개발자는 전체 또는 일부 소스를 나타내기 위해 와일드카드인 *를 사용할 수도 있습니다. 'unsafe-inline''unsafe-eval'과 같은 추가 소스 목록 키워드를 사용하면 스크립트 실행을 보다 세밀하게 제어할 수 있지만 잠재적으로 유해합니다. 지정자를 반드시 사용해야 하는 것은 아닙니다. 브라우저는 목록에 나열되지 않은 지정자에 대해 모든 소스를 허용하기도 하고 선택적 default-src 지정자에서 값을 파생하기도 합니다. 또한, 이 헤더의 사양은 시간이 지남에 따라 발전해 왔습니다. Firefox 버전 23 이하 및 IE 버전 10 이하에서는 X-Content-Security-Policy로, Chrome 버전 25 이하에서는 X-Webkit-CSP로 구현되었습니다. 하지만 이제는 새 표준 이름인 Content Security Policy를 사용하므로 이러한 두 이름은 더 이상 사용되지 않습니다. 지정자의 수, 더 이상 사용되지 않는 2개의 대체 이름, 그리고 단일 헤더에서 여러 번 나타나는 동일한 헤더와 반복되는 지정자가 처리되는 방식을 감안하면 개발자가 이 헤더를 잘못 구성할 확률이 높습니다.

이 경우 *-src 지정자는 * 같이 지나치게 허용적인 정책으로 구성되어 왔습니다.

예제 1: 다음 django-csp 설정에서는 지나치게 허용적이며 안전하지 않은 default-src 지정자를 설정합니다.


...
MIDDLEWARE = (
...
'csp.middleware.CSPMiddleware',
...
)
...
CSP_DEFAULT_SRC = ("'self'", '*')
...
References
[1] Mozilla Content Security Policy
[2] W3C Content Security Policy 2.0
[3] Mozilla django-csp
[4] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001368, CCI-001414
[5] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement
[8] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[9] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[10] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[11] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[12] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.8
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.8
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.8
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.8
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.8
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[21] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 5.4 - Authentication and Access Control
[22] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 5.4 - Authentication and Access Control
[23] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 5.4 - Authentication and Access Control, Control Objective C.2.3 - Web Software Access Controls
[24] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[40] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.structural.python.html5_overly_permissive_content_security_policy
Abstract
프로그램은 지나치게 허용적인 CORS(Cross-Origin Resource Sharing) 정책을 정의합니다.
Explanation
HTML5 이전 버전에서 JavaScript가 웹 페이지의 항목에 액세스하려면, 웹 브라우저가 강제 실행하는 동일 출처 정책(Same Origin Policy)에 따라 JavaScript 및 웹페이지의 출처가 동일한 도메인이어야 합니다. 동일 출처 정책(Same Origin Policy)을 사용하지 않을 경우, 악성 웹 사이트가 클라이언트의 기밀을 사용하여 다른 웹 사이트의 민감한 정보를 로드하고, 정보를 발췌하며 공격자와 역으로 통신하도록 JavaScript를 사용할 수 있습니다. HTML5를 사용하면 Access-Control-Allow-Origin이라는 새 HTTP 헤더가 정의될 경우 JavaScript가 도메인 전체의 데이터에 액세스할 수 있습니다. 이 헤더가 있는 경우, 웹 서버는 cross-origin 요청을 사용하여 해당 도메인에 액세스할 수 있는 다른 도메인을 정의합니다. 그러나, 지나치게 허용적인 CORS 정책을 사용하면 악성 응용 프로그램이 부적절한 방법으로 피해자 응용 프로그램과 통신하여 스푸핑, 데이터 도난, 릴레이 및 기타 공격으로 이어질 수 있기 때문에 헤더 정의 시 주의해야 합니다.

예제 1: 다음은 응용 프로그램과 통신이 허용되는 도메인을 프로그래밍 방식으로 지정하는 와일드카드 사용 예입니다.


Response.AppendHeader("Access-Control-Allow-Origin", "*");
*Access-Control-Allow-Origin 헤더의 값으로 사용하는 것은 응용 프로그램의 데이터가 임의의 도메인에서 실행 중인 JavaScript에 접근할 수 있음을 나타냅니다.
References
[1] W3C Cross-Origin Resource Sharing
[2] Enable Cross-Origin Resource Sharing
[3] Michael Schmidt HTML5 Web Security
[4] Philippe De Ryck, Lieven Desmet, Pieter Philippaerts, and Frank Piessens A Security Analysis of Next Generation Web Standards
[5] Standards Mapping - Common Weakness Enumeration CWE ID 942
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [24] CWE ID 863
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [18] CWE ID 863
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001368, CCI-001414
[9] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[10] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1)
[11] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement
[12] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 14.4.6 HTTP Security Headers Requirements (L1 L2 L3), 14.5.3 Validate HTTP Request Header Requirements (L1 L2 L3)
[14] Standards Mapping - OWASP Mobile 2014 M5 Poor Authorization and Authentication
[15] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[16] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[17] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[18] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.8
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.8
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.8
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.8
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.8
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 5.4 - Authentication and Access Control
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 5.4 - Authentication and Access Control
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 5.4 - Authentication and Access Control, Control Objective C.2.3 - Web Software Access Controls, Control Objective C.3.6 - Web Software Attack Mitigation
[30] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[46] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.semantic.dotnet.html5_overly_permissive_cors_policy
Abstract
이 프로그램은 지나치게 허용적인 CORS(원본 간 리소스 공유) 정책을 정의합니다.
Explanation
HTML5 이전 버전에서 JavaScript가 웹 페이지의 항목에 액세스하려면, 웹 브라우저가 강제 실행하는 동일 출처 정책(Same Origin Policy)에 따라 JavaScript 및 웹페이지의 출처가 동일한 도메인이어야 합니다. 동일 출처 정책(Same Origin Policy)을 사용하지 않을 경우, 악성 웹 사이트가 클라이언트의 기밀을 사용하여 다른 웹 사이트의 민감한 정보를 로드하고, 정보를 발췌하며 공격자와 역으로 통신하도록 JavaScript를 사용할 수 있습니다. HTML5를 사용하면 Access-Control-Allow-Origin이라는 새 HTTP 헤더가 정의될 경우 JavaScript가 도메인 전체의 데이터에 액세스할 수 있습니다. 이 헤더가 있는 경우, 웹 서버는 cross-origin 요청을 사용하여 해당 도메인에 액세스할 수 있는 다른 도메인을 정의합니다. 그러나, 지나치게 허용적인 CORS 정책을 사용하면 악성 응용 프로그램이 부적절한 방법으로 피해자 응용 프로그램과 통신하여 스푸핑, 데이터 도난, 릴레이 및 기타 공격으로 이어질 수 있기 때문에 헤더 정의 시 주의해야 합니다.

예제 1: 다음은 응용 프로그램과 통신이 허용되는 도메인을 프로그래밍 방식으로 지정하는 와일드카드 사용 예입니다.


<websocket:handlers allowed-origins="*">
<websocket:mapping path="/myHandler" handler="myHandler" />
</websocket:handlers>
*Access-Control-Allow-Origin 헤더의 값으로 사용하는 것은 응용 프로그램의 데이터가 임의의 도메인에서 실행 중인 JavaScript에 접근할 수 있음을 나타냅니다.
References
[1] W3C Cross-Origin Resource Sharing
[2] Enable Cross-Origin Resource Sharing
[3] Michael Schmidt HTML5 Web Security
[4] Philippe De Ryck, Lieven Desmet, Pieter Philippaerts, and Frank Piessens A Security Analysis of Next Generation Web Standards
[5] Standards Mapping - Common Weakness Enumeration CWE ID 942
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [24] CWE ID 863
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [18] CWE ID 863
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001368, CCI-001414
[9] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[10] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1)
[11] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement
[12] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 14.4.6 HTTP Security Headers Requirements (L1 L2 L3), 14.5.3 Validate HTTP Request Header Requirements (L1 L2 L3)
[14] Standards Mapping - OWASP Mobile 2014 M5 Poor Authorization and Authentication
[15] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[16] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[17] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[18] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.8
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.8
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.8
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.8
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.8
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 5.4 - Authentication and Access Control
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 5.4 - Authentication and Access Control
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 5.4 - Authentication and Access Control, Control Objective C.2.3 - Web Software Access Controls, Control Objective C.3.6 - Web Software Attack Mitigation
[30] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[46] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.config.java.html5_overly_permissive_cors_policy
Abstract
프로그램은 지나치게 허용적인 CORS(Cross-Origin Resource Sharing) 정책을 정의합니다.
Explanation
HTML5 이전 버전에서 JavaScript가 웹 페이지의 항목에 액세스하려면, 웹 브라우저가 강제 실행하는 동일 출처 정책(Same Origin Policy)에 따라 JavaScript 및 웹페이지의 출처가 동일한 도메인이어야 합니다. 동일 출처 정책(Same Origin Policy)을 사용하지 않을 경우, 악성 웹 사이트가 클라이언트의 기밀을 사용하여 다른 웹 사이트의 민감한 정보를 로드하고, 정보를 발췌하며 공격자와 역으로 통신하도록 JavaScript를 사용할 수 있습니다. HTML5를 사용하면 Access-Control-Allow-Origin이라는 새 HTTP 헤더가 정의될 경우 JavaScript가 도메인 전체의 데이터에 액세스할 수 있습니다. 이 헤더가 있는 경우, 웹 서버는 cross-origin 요청을 사용하여 해당 도메인에 액세스할 수 있는 다른 도메인을 정의합니다. 그러나, 지나치게 허용적인 CORS 정책을 사용하면 악성 응용 프로그램이 부적절한 방법으로 피해자 응용 프로그램과 통신하여 스푸핑, 데이터 도난, 릴레이 및 기타 공격으로 이어질 수 있기 때문에 헤더 정의 시 주의해야 합니다.

예제 1: 다음은 응용 프로그램과 통신이 허용되는 도메인을 프로그래밍 방식으로 지정하는 와일드카드 사용 예입니다.


<?php
header('Access-Control-Allow-Origin: *');
?>
*Access-Control-Allow-Origin 헤더의 값으로 사용하는 것은 응용 프로그램의 데이터가 임의의 도메인에서 실행 중인 JavaScript에 접근할 수 있음을 나타냅니다.
References
[1] W3C Cross-Origin Resource Sharing
[2] Enable Cross-Origin Resource Sharing
[3] Michael Schmidt HTML5 Web Security
[4] Philippe De Ryck, Lieven Desmet, Pieter Philippaerts, and Frank Piessens A Security Analysis of Next Generation Web Standards
[5] Standards Mapping - Common Weakness Enumeration CWE ID 942
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [24] CWE ID 863
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [18] CWE ID 863
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001368, CCI-001414
[9] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[10] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1)
[11] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement
[12] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 14.4.6 HTTP Security Headers Requirements (L1 L2 L3), 14.5.3 Validate HTTP Request Header Requirements (L1 L2 L3)
[14] Standards Mapping - OWASP Mobile 2014 M5 Poor Authorization and Authentication
[15] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[16] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[17] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[18] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.8
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.8
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.8
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.8
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.8
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 5.4 - Authentication and Access Control
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 5.4 - Authentication and Access Control
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 5.4 - Authentication and Access Control, Control Objective C.2.3 - Web Software Access Controls, Control Objective C.3.6 - Web Software Attack Mitigation
[30] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[46] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.semantic.php.html5_overly_permissive_cors_policy
Abstract
프로그램은 지나치게 허용적인 CORS(Cross-Origin Resource Sharing) 정책을 정의합니다.
Explanation
HTML5 이전 버전에서 JavaScript가 웹 페이지의 항목에 액세스하려면, 웹 브라우저가 강제 실행하는 동일 출처 정책(Same Origin Policy)에 따라 JavaScript 및 웹페이지의 출처가 동일한 도메인이어야 합니다. 동일 출처 정책(Same Origin Policy)을 사용하지 않을 경우, 악성 웹 사이트가 클라이언트의 자격 증명을 사용하여 다른 웹 사이트의 민감한 정보를 로드하고, 정보를 발췌하며 공격자와 역으로 통신하도록 JavaScript를 사용할 수 있습니다. HTML5를 사용하면 Access-Control-Allow-Origin이라는 새 HTTP 헤더가 정의될 경우 JavaScript가 도메인 전체의 데이터에 액세스할 수 있습니다. 이 헤더가 있는 경우, 웹 서버는 cross-origin 요청을 사용하여 해당 도메인에 액세스할 수 있는 다른 도메인을 정의합니다. 그러나, 지나치게 허용적인 CORS 정책을 사용하면 악성 응용 프로그램이 부적절한 방법으로 피해자 응용 프로그램과 통신하여 스푸핑, 데이터 도난, 릴레이 및 기타 공격으로 이어질 수 있기 때문에 헤더 정의 시 주의해야 합니다.

예제 1: 다음은 응용 프로그램과 통신이 허용되는 도메인을 프로그래밍 방식으로 지정하는 와일드카드 사용 예입니다.


response.addHeader("Access-Control-Allow-Origin", "*")
*Access-Control-Allow-Origin 헤더의 값으로 사용하는 것은 응용 프로그램의 데이터가 임의의 도메인에서 실행 중인 JavaScript에 접근할 수 있음을 나타냅니다.
References
[1] W3C Cross-Origin Resource Sharing
[2] Enable Cross-Origin Resource Sharing
[3] Michael Schmidt HTML5 Web Security
[4] Philippe De Ryck, Lieven Desmet, Pieter Philippaerts, and Frank Piessens A Security Analysis of Next Generation Web Standards
[5] Standards Mapping - Common Weakness Enumeration CWE ID 942
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [24] CWE ID 863
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [18] CWE ID 863
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001368, CCI-001414
[9] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[10] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1)
[11] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement
[12] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 14.4.6 HTTP Security Headers Requirements (L1 L2 L3), 14.5.3 Validate HTTP Request Header Requirements (L1 L2 L3)
[14] Standards Mapping - OWASP Mobile 2014 M5 Poor Authorization and Authentication
[15] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[16] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[17] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[18] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.8
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.8
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.8
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.8
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.8
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 5.4 - Authentication and Access Control
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 5.4 - Authentication and Access Control
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 5.4 - Authentication and Access Control, Control Objective C.2.3 - Web Software Access Controls, Control Objective C.3.6 - Web Software Attack Mitigation
[30] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[46] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.semantic.python.html5_overly_permissive_cors_policy
Abstract
프로그램은 지나치게 허용적인 CORS(Cross-Origin Resource Sharing) 정책을 정의합니다.
Explanation
HTML5 이전 버전에서 JavaScript가 웹 페이지의 항목에 액세스하려면, 웹 브라우저가 강제 실행하는 동일 출처 정책(Same Origin Policy)에 따라 JavaScript 및 웹페이지의 출처가 동일한 도메인이어야 합니다. 동일 출처 정책(Same Origin Policy)을 사용하지 않을 경우, 악성 웹 사이트가 클라이언트의 자격 증명을 사용하여 다른 웹 사이트의 민감한 정보를 로드하고, 정보를 발췌하며 공격자와 역으로 통신하도록 JavaScript를 사용할 수 있습니다. HTML5를 사용하면 Access-Control-Allow-Origin이라는 새 HTTP 헤더가 정의될 경우 JavaScript가 도메인 전체의 데이터에 액세스할 수 있습니다. 이 헤더가 있는 경우, 웹 서버는 cross-origin 요청을 사용하여 해당 도메인에 액세스할 수 있는 다른 도메인을 정의합니다. 그러나, 지나치게 허용적인 CORS 정책을 사용하면 악성 응용 프로그램이 부적절한 방법으로 피해자 응용 프로그램과 통신하여 스푸핑, 데이터 도난, 릴레이 및 기타 공격으로 이어질 수 있기 때문에 헤더 정의 시 주의해야 합니다.

예제 1: 다음은 응용 프로그램과 통신이 허용되는 도메인을 지정하는 와일드카드 사용 예입니다.


play.filters.cors {
pathPrefixes = ["/some/path", ...]
allowedOrigins = ["*"]
allowedHttpMethods = ["GET", "POST"]
allowedHttpHeaders = ["Accept"]
preflightMaxAge = 3 days
}
*Access-Control-Allow-Origin 헤더의 값으로 사용하는 것은 응용 프로그램의 데이터가 임의의 도메인에서 실행 중인 JavaScript에 액세스할 수 있음을 나타냅니다.
References
[1] W3C Cross-Origin Resource Sharing
[2] Enable Cross-Origin Resource Sharing
[3] Michael Schmidt HTML5 Web Security
[4] Philippe De Ryck, Lieven Desmet, Pieter Philippaerts, and Frank Piessens A Security Analysis of Next Generation Web Standards
[5] Standards Mapping - Common Weakness Enumeration CWE ID 942
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [24] CWE ID 863
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [18] CWE ID 863
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001368, CCI-001414
[9] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[10] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1)
[11] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement
[12] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 14.4.6 HTTP Security Headers Requirements (L1 L2 L3), 14.5.3 Validate HTTP Request Header Requirements (L1 L2 L3)
[14] Standards Mapping - OWASP Mobile 2014 M5 Poor Authorization and Authentication
[15] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[16] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[17] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[18] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.8
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.8
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.8
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.8
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.8
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 5.4 - Authentication and Access Control
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 5.4 - Authentication and Access Control
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 5.4 - Authentication and Access Control, Control Objective C.2.3 - Web Software Access Controls, Control Objective C.3.6 - Web Software Attack Mitigation
[30] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[46] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.semantic.scala.html5_overly_permissive_cors_policy
Abstract
프로그램은 지나치게 허용적인 CORS(Cross-Origin Resource Sharing) 정책을 정의합니다.
Explanation
HTML5 이전 버전에서 JavaScript가 웹 페이지의 항목에 액세스하려면, 웹 브라우저가 강제 실행하는 동일 출처 정책(Same Origin Policy)에 따라 JavaScript 및 웹페이지의 출처가 동일한 도메인이어야 합니다. 동일 출처 정책(Same Origin Policy)을 사용하지 않을 경우, 악성 웹 사이트가 클라이언트의 기밀을 사용하여 다른 웹 사이트의 민감한 정보를 로드하고, 정보를 발췌하며 공격자와 역으로 통신하도록 JavaScript를 사용할 수 있습니다. HTML5를 사용하면 Access-Control-Allow-Origin이라는 새 HTTP 헤더가 정의될 경우 JavaScript가 도메인 전체의 데이터에 액세스할 수 있습니다. 이 헤더가 있는 경우, 웹 서버는 cross-origin 요청을 사용하여 해당 도메인에 액세스할 수 있는 다른 도메인을 정의합니다. 그러나, 지나치게 허용적인 CORS 정책을 사용하면 악성 응용 프로그램이 부적절한 방법으로 피해자 응용 프로그램과 통신하여 스푸핑, 데이터 도난, 릴레이 및 기타 공격으로 이어질 수 있기 때문에 헤더 정의 시 주의해야 합니다.

예제 1: 다음은 응용 프로그램과 통신이 허용되는 도메인을 프로그래밍 방식으로 지정하는 와일드카드 사용 예입니다.


Response.AddHeader "Access-Control-Allow-Origin", "*"
*Access-Control-Allow-Origin 헤더의 값으로 사용하는 것은 응용 프로그램의 데이터가 임의의 도메인에서 실행 중인 JavaScript에 접근할 수 있음을 나타냅니다.
References
[1] W3C Cross-Origin Resource Sharing
[2] Enable Cross-Origin Resource Sharing
[3] Michael Schmidt HTML5 Web Security
[4] Philippe De Ryck, Lieven Desmet, Pieter Philippaerts, and Frank Piessens A Security Analysis of Next Generation Web Standards
[5] Standards Mapping - Common Weakness Enumeration CWE ID 942
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [24] CWE ID 863
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [18] CWE ID 863
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001368, CCI-001414
[9] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[10] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1)
[11] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement
[12] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 14.4.6 HTTP Security Headers Requirements (L1 L2 L3), 14.5.3 Validate HTTP Request Header Requirements (L1 L2 L3)
[14] Standards Mapping - OWASP Mobile 2014 M5 Poor Authorization and Authentication
[15] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[16] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[17] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[18] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.8
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.8
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.8
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.8
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.8
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 5.4 - Authentication and Access Control
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 5.4 - Authentication and Access Control
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 5.4 - Authentication and Access Control, Control Objective C.2.3 - Web Software Access Controls, Control Objective C.3.6 - Web Software Attack Mitigation
[30] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[46] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.semantic.vb.html5_overly_permissive_cors_policy
Abstract
프로그램은 지나치게 허용적인 대상 원본을 사용하여 문서 간 메시지를 게시합니다.
Explanation
HTML5의 새 기능 중 하나는 문서 간 메시징입니다. 스크립트는 이 기능을 통해 다른 창에 메시지를 게시할 수 있습니다. 해당 API를 사용하면 사용자는 대상 창의 원본을 지정할 수 있습니다. 그러나, 지나치게 허용적인 대상 원본을 사용하면 악성 스크립트가 부적절한 방법으로 피해자 응용 프로그램과 통신하여 스푸핑, 데이터 도난, 릴레이 및 기타 공격으로 이어질 수 있기 때문에 대상 원본 지정 시 주의해야 합니다.

예제 1: 다음은 와일드카드를 사용하여 프로그래밍 방식으로 전송할 메시지의 대상 원본을 지정하는 예입니다.


WebMessage message = new WebMessage(WEBVIEW_MESSAGE);
webview.postWebMessage(message, Uri.parse("*"));


대상 원본의 값으로 *를 사용하면 스크립트가 원본에 상관없이 창에 메시지를 전송 중이라는 의미입니다.
References
[1] Michael Schmidt HTML5 Web Security
[2] Philippe De Ryck, Lieven Desmet, Pieter Philippaerts, and Frank Piessens A Security Analysis of Next Generation Web Standards
[3] Standards Mapping - Common Weakness Enumeration CWE ID 942
[4] Standards Mapping - Common Weakness Enumeration Top 25 2023 [24] CWE ID 863
[5] Standards Mapping - Common Weakness Enumeration Top 25 2024 [18] CWE ID 863
[6] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001368, CCI-001414
[7] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[8] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1)
[9] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement
[10] Standards Mapping - OWASP Application Security Verification Standard 4.0 14.4.6 HTTP Security Headers Requirements (L1 L2 L3), 14.5.3 Validate HTTP Request Header Requirements (L1 L2 L3)
[11] Standards Mapping - OWASP Mobile 2014 M5 Poor Authorization and Authentication
[12] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[13] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-AUTH-1
[14] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[15] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[16] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.8
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.8
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.8
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.8
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.8
[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 6.2.4
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 5.4 - Authentication and Access Control
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 5.4 - Authentication and Access Control
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 5.4 - Authentication and Access Control, Control Objective C.2.3 - Web Software Access Controls
[28] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
desc.controlflow.java.html5_overly_permissive_message_posting_policy
Abstract
프로그램은 지나치게 허용적인 대상 원본을 사용하여 문서 간 메시지를 게시합니다.
Explanation
HTML5의 새 기능 중 하나는 문서 간 메시징입니다. 스크립트는 이 기능을 통해 다른 창에 메시지를 게시할 수 있습니다. 해당 API를 사용하면 사용자는 대상 창의 원본을 지정할 수 있습니다. 그러나, 지나치게 허용적인 대상 원본을 사용하면 악성 스크립트가 부적절한 방법으로 피해자 응용 프로그램과 통신하여 스푸핑, 데이터 도난, 릴레이 및 기타 공격으로 이어질 수 있기 때문에 대상 원본 지정 시 주의해야 합니다.

예제 1: 다음은 와일드카드를 사용하여 프로그래밍 방식으로 전송할 메시지의 대상 원본을 지정하는 예입니다.


o.contentWindow.postMessage(message, '*');


대상 원본의 값으로 *를 사용하면 스크립트가 원본에 상관없이 창에 메시지를 전송 중이라는 의미입니다.
References
[1] Michael Schmidt HTML5 Web Security
[2] Philippe De Ryck, Lieven Desmet, Pieter Philippaerts, and Frank Piessens A Security Analysis of Next Generation Web Standards
[3] Standards Mapping - Common Weakness Enumeration CWE ID 942
[4] Standards Mapping - Common Weakness Enumeration Top 25 2023 [24] CWE ID 863
[5] Standards Mapping - Common Weakness Enumeration Top 25 2024 [18] CWE ID 863
[6] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001368, CCI-001414
[7] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[8] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1)
[9] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement
[10] Standards Mapping - OWASP Application Security Verification Standard 4.0 14.4.6 HTTP Security Headers Requirements (L1 L2 L3), 14.5.3 Validate HTTP Request Header Requirements (L1 L2 L3)
[11] Standards Mapping - OWASP Mobile 2014 M5 Poor Authorization and Authentication
[12] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[13] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-AUTH-1
[14] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[15] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[16] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.8
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.8
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.8
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.8
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.8
[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 6.2.4
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 5.4 - Authentication and Access Control
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 5.4 - Authentication and Access Control
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 5.4 - Authentication and Access Control, Control Objective C.2.3 - Web Software Access Controls
[28] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
desc.structural.javascript.html5_overly_permissive_message_posting_policy
Abstract
Referrer-Policy 헤더를 Unsafe-URL로 설정하면 응용 프로그램이 민감한 사이트 및 사용자 데이터(세션 토큰, 사용자 이름 및 암호 포함)를 타사 사이트에 노출시킬 수 있습니다.
Explanation
브라우저는 기본적으로 HTTPS에서 생성된 요청을 사용하여 암호화되지 않은 HTTP 링크로 referrer 헤더를 보내지 않습니다. 그러나 요청 대상도 HTTPS인 경우 출처에 관계없이 헤더가 전송됩니다. 개발자가 URL에 민감한 정보를 남길 수 있으며, 이 정보는 referrer 헤더를 통해 타사 사이트에 노출됩니다. Referrer-Policy 헤더는 referrer 헤더와 관련된 브라우저 동작을 제어하기 위해 도입되었습니다. Unsafe-URL 옵션을 사용하면 모든 제한이 제거되고 모든 요청과 함께 referrer 헤더를 보낼 수 있습니다.

예제 1: 다음 코드는 기본 referrer 정책 보호 기능을 사용하지 않도록 Spring Security로 보호된 응용 프로그램을 구성합니다.

<http auto-config="true">
...
<headers>
...
<referrer-policy policy="unsafe-url"/>
</headers>
</http>
References
[1] Referrer-Policy
[2] OWASP OWASP Secure Headers Project
[3] Standards Mapping - Common Weakness Enumeration CWE ID 942
[4] Standards Mapping - Common Weakness Enumeration Top 25 2023 [24] CWE ID 863
[5] Standards Mapping - Common Weakness Enumeration Top 25 2024 [18] CWE ID 863
[6] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002418, CCI-002420, CCI-002421, CCI-002422
[7] Standards Mapping - FIPS200 CM
[8] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[9] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-8 Transmission Confidentiality and Integrity (P1)
[10] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-8 Transmission Confidentiality and Integrity
[11] Standards Mapping - OWASP Application Security Verification Standard 4.0 14.4.6 HTTP Security Headers Requirements (L1 L2 L3), 14.5.3 Validate HTTP Request Header Requirements (L1 L2 L3)
[12] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[13] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[14] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[15] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[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 A05 Security Misconfiguration
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.5.10
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.8
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.8
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.8
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.8
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.8
[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 5.4 - Authentication and Access Control
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 5.4 - Authentication and Access Control
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 5.4 - Authentication and Access Control, Control Objective C.2.3 - Web Software Access Controls
[31] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 732
[32] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3250.1 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3250.1 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3250.1 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3250.1 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3250.1 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.8 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 4.9 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 4.10 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 4.11 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 4.1 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 5.1 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 5.2 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 5.3 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 6.1 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 6.2 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[53] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
[54] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.config.java.html5_overly_permissive_referrer_policy
Abstract
CSP(Content Security Policy)는 모니터 모드에서 구성되어 브라우저가 이 정책을 적용하지 않습니다.
Explanation
CSP는 웹 브라우저에서 렌더링될 때 사이트에서 콘텐트를 로드하거나 연결을 시작할 수 있도록 허용된 도메인을 지정하는, 선언적 보안 헤더입니다. CSP는 코드의 허용 목록 검사 및 입력 확인 외에 Cross-Site Scripting, 클릭재킹(Clickjacking), Cross-Origin 접근 등의 중요한 취약점을 차단하기 위한 추가 보안 계층 역할을 합니다.

Content-Security-Policy-Report-Only 헤더는 웹 응용 프로그램 작성자 및 관리자가 보안 정책을 적용하지 않고 모니터링할 수 있는 기능을 제공합니다. 이 헤더는 일반적으로 사이트의 보안 정책을 실험 및/또는 개발할 때 사용됩니다. 정책이 유효하다고 판단되면 Content-Security-Policy 헤더 필드를 대신 사용하여 정책을 적용할 수 있습니다.

예제 1: 다음 코드는 Report-Only 모드에서 Content Security Policy를 설정합니다.

<http auto-config="true">
...
<headers>
...
<content-security-policy report-only="true" policy-directives="default-src https://content.cdn.example.com" />
</headers>
</http>
References
[1] Mozilla Content Security Policy
[2] W3C Content Security Policy 2.0
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001368, CCI-001414
[4] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement
[7] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[8] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[9] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[10] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[11] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.6
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.6
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.6
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[18] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[19] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection
[20] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection
[21] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[22] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[37] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.config.java.html5_unenforced_content_security_policy
Abstract
CSP(Content Security Policy)는 모니터 모드에서 구성되어 브라우저가 이 정책을 적용하지 않습니다.
Explanation
CSP는 웹 브라우저에서 렌더링될 때 사이트에서 콘텐트를 로드하거나 연결을 시작할 수 있도록 허용된 도메인을 지정하는, 선언적 보안 헤더입니다. CSP는 코드의 허용 목록 검사 및 입력 확인 외에도 교차 사이트 스크립팅, 클릭재킹, Cross-Origin 접근과 같은 중요한 취약성을 차단하기 위한 추가 보안 계층 역할을 합니다.

Content-Security-Policy-Report-Only 헤더는 웹 응용 프로그램 작성자 및 관리자가 보안 정책을 적용하지 않고 모니터링할 수 있는 기능을 제공합니다. 이 헤더는 일반적으로 사이트의 보안 정책을 실험 및/또는 개발할 때 사용됩니다. 정책이 유효하다고 판단되면 Content-Security-Policy 헤더를 대신 사용하여 정책을 적용할 수 있습니다.

예제 1: 다음 코드는 Report-Only 모드에서 Content Security Policy를 설정합니다.

response.content_security_policy_report_only = "*"
References
[1] OWASP Content Security Policy
[2] W3C Content Security Policy 1.1
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001368, CCI-001414
[4] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement
[7] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[8] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[9] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[10] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[11] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.6
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.6
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.6
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[18] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[19] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection
[20] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection
[21] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[22] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[37] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.structural.python.html5_unenforced_content_security_policy
Abstract
확인되지 않은 입력을 URL에 연결하면 공격자가 요청 매개 변수의 값을 덮어쓸 수 있습니다. 공격자는 기존 매개 변수 값을 오버라이드하거나, 새 매개 변수를 삽입하거나, 직접 연결로부터 변수를 익스플로이트할 수 있습니다.
Explanation
HPP(HTTP Parameter Pollution) 공격은 인코딩된 쿼리 문자열 구분 기호를 다른 기존 매개 변수에 삽입하는 공격으로 구성됩니다. 웹 응용 프로그램이 사용자 입력을 제대로 정화하지 않으면 악의적인 사용자가 응용 프로그램의 로직을 침해하여 클라이언트 쪽 또는 서버 쪽 공격을 수행할 수 있습니다. 추가 매개 변수를 웹 응용 프로그램에 전송하고 이러한 매개 변수의 이름이 기존 매개 변수와 동일할 경우 웹 응용 프로그램은 다음과 같은 반응 중 하나를 보일 수 있습니다.

첫 번째 매개 변수의 데이터만 받아들일 수 있습니다.
마지막 매개 변수의 데이터를 받아들일 수 있습니다.
모든 매개 변수의 데이터를 받아들이고 서로 연결할 수 있습니다.


예를 들어, 다음과 같습니다.
- ASP.NET/IIS는 매개 변수의 모든 항목을 사용합니다.
- Apache Tomcat은 첫 번째 항목만 사용하고 나머지 항목은 무시합니다.
- mod_perl/Apache는 값을 값 배열로 변환합니다.

예제 1: 응용 프로그램 서버 및 응용 프로그램 자체의 로직에 따라 다음 요청이 인증 시스템에 혼란을 야기할 수 있으며 공격자가 다른 사용자로 가장할 수 있습니다.
http://www.server.com/login.aspx?name=alice&name=hacker

예제 2: 다음 코드는 HTTP 요청의 입력을 사용하여 두 개의 하이퍼링크를 렌더링합니다.

...
String lang = Request.Form["lang"];
WebClient client = new WebClient();
client.BaseAddress = url;
NameValueCollection myQueryStringCollection = new NameValueCollection();
myQueryStringCollection.Add("q", lang);
client.QueryString = myQueryStringCollection;
Stream data = client.OpenRead(url);
...


URL: http://www.host.com/election.aspx?poll_id=4567
링크1: <a href="http://www.host.com/vote.aspx?poll_id=4567&lang=en">영어<a>
링크2: <a href="http://www.host.com/vote.aspx?poll_id=4567&lang=es">스페인어<a>

프로그래머는 공격자가 en&poll_id=1 같은 lang을 제공할 가능성을 고려하지 않았기 때문에 공격자는 마음대로 poll_id를 변경할 수 있게 됩니다.
References
[1] HTTP Parameter Pollution Luca Carettoni, Independent Researcher & Stefano Di Paola, MindedSecurity
[2] HTTP Parameter Pollution Vulnerabilities in Web Applications Marco `embyte’ Balduzzi
[3] Standards Mapping - Common Weakness Enumeration CWE ID 235
[4] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002754
[5] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-10 Information Input Validation (P1)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-10 Information Input Validation
[8] Standards Mapping - OWASP API 2023 API1 Broken Object Level Authorization
[9] Standards Mapping - OWASP Application Security Verification Standard 4.0 5.1.1 Input Validation Requirements (L1 L2 L3), 8.1.3 General Data Protection (L2 L3)
[10] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[11] Standards Mapping - OWASP Mobile 2024 M4 Insufficient Input/Output Validation
[12] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CODE-4, MASVS-PLATFORM-2
[13] Standards Mapping - OWASP Top 10 2004 A6 Injection Flaws
[14] Standards Mapping - OWASP Top 10 2007 A2 Injection Flaws
[15] Standards Mapping - OWASP Top 10 2010 A1 Injection
[16] Standards Mapping - OWASP Top 10 2013 A1 Injection
[17] Standards Mapping - OWASP Top 10 2017 A1 Injection
[18] Standards Mapping - OWASP Top 10 2021 A03 Injection
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.6
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.6
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.6
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.6
[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 6.2.4
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[26] 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
[27] 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
[28] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002560 CAT I
[29] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002560 CAT I
[30] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002560 CAT I
[31] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002560 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002560 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002560 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002560 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002560 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002560 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002560 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002560 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002560 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002560 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[44] Standards Mapping - Web Application Security Consortium Version 2.00 Improper Input Handling (WASC-20)
desc.dataflow.dotnet.http_parameter_pollution
Abstract
확인되지 않은 입력을 URL에 연결하면 공격자가 요청 매개 변수의 값을 덮어쓸 수 있습니다. 공격자는 기존 매개 변수 값을 오버라이드하거나, 새 매개 변수를 삽입하거나, 직접 연결로부터 변수를 익스플로이트할 수 있습니다.
Explanation
HPP(HTTP Parameter Pollution) 공격은 인코딩된 쿼리 문자열 구분 기호를 다른 기존 매개 변수에 삽입하는 공격으로 구성됩니다. 웹 응용 프로그램이 사용자 입력을 제대로 정화하지 않으면 악의적인 사용자가 응용 프로그램의 로직을 침해하여 클라이언트 쪽 또는 서버 쪽 공격을 수행할 수 있습니다. 추가 매개 변수를 웹 응용 프로그램에 전송하고 이러한 매개 변수의 이름이 기존 매개 변수와 동일할 경우 웹 응용 프로그램은 다음과 같은 반응 중 하나를 보일 수 있습니다.

첫 번째 매개 변수의 데이터만 받아들일 수 있습니다.
마지막 매개 변수의 데이터를 받아들일 수 있습니다.
모든 매개 변수의 데이터를 받아들이고 서로 연결할 수 있습니다.


예를 들어, 다음과 같습니다.
- ASP.NET/IIS는 매개 변수의 모든 항목을 사용합니다.
- Apache Tomcat은 첫 번째 항목만 사용하고 나머지 항목은 무시합니다.
- mod_perl/Apache는 값을 값 배열로 변환합니다.

예제 1: 응용 프로그램 서버 및 응용 프로그램 자체의 로직에 따라 다음 요청이 인증 시스템에 혼란을 야기할 수 있으며 공격자가 다른 사용자로 가장할 수 있습니다.
http://www.example.com/login.php?name=alice&name=hacker

예제 2: 다음 코드는 HTTP 요청의 입력을 사용하여 두 개의 하이퍼링크를 렌더링합니다.

...
String lang = request.getParameter("lang");
GetMethod get = new GetMethod("http://www.example.com");
get.setQueryString("lang=" + lang + "&poll_id=" + poll_id);
get.execute();
...


URL: http://www.example.com?poll_id=4567
링크1: <a href="001">영어<a>
링크2: <a href="002">스페인어<a>

프로그래머는 공격자가 en&poll_id=1 같은 lang을 제공할 가능성을 고려하지 않았기 때문에 공격자는 마음대로 poll_id를 변경할 수 있게 됩니다.
References
[1] HTTP Parameter Pollution Luca Carettoni, Independent Researcher & Stefano Di Paola, MindedSecurity
[2] HTTP Parameter Pollution Vulnerabilities in Web Applications Marco `embyte’ Balduzzi
[3] Standards Mapping - Common Weakness Enumeration CWE ID 235
[4] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002754
[5] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-10 Information Input Validation (P1)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-10 Information Input Validation
[8] Standards Mapping - OWASP API 2023 API1 Broken Object Level Authorization
[9] Standards Mapping - OWASP Application Security Verification Standard 4.0 5.1.1 Input Validation Requirements (L1 L2 L3), 8.1.3 General Data Protection (L2 L3)
[10] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[11] Standards Mapping - OWASP Mobile 2024 M4 Insufficient Input/Output Validation
[12] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CODE-4, MASVS-PLATFORM-2
[13] Standards Mapping - OWASP Top 10 2004 A6 Injection Flaws
[14] Standards Mapping - OWASP Top 10 2007 A2 Injection Flaws
[15] Standards Mapping - OWASP Top 10 2010 A1 Injection
[16] Standards Mapping - OWASP Top 10 2013 A1 Injection
[17] Standards Mapping - OWASP Top 10 2017 A1 Injection
[18] Standards Mapping - OWASP Top 10 2021 A03 Injection
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.6
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.6
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.6
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.6
[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 6.2.4
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[26] 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
[27] 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
[28] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002560 CAT I
[29] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002560 CAT I
[30] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002560 CAT I
[31] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002560 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002560 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002560 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002560 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002560 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002560 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002560 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002560 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002560 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002560 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[44] Standards Mapping - Web Application Security Consortium Version 2.00 Improper Input Handling (WASC-20)
desc.dataflow.java.http_parameter_pollution
Abstract
확인되지 않은 입력을 URL에 연결하면 공격자가 요청 매개 변수의 값을 덮어쓸 수 있습니다. 공격자는 기존 매개 변수 값을 오버라이드하거나, 새 매개 변수를 삽입하거나, 직접 연결로부터 변수를 익스플로이트할 수 있습니다.
Explanation
HPP(HTTP Parameter Pollution) 공격은 인코딩된 쿼리 문자열 구분 기호를 다른 기존 매개 변수에 삽입하는 공격으로 구성됩니다. 웹 응용 프로그램이 사용자 입력을 제대로 정화하지 않으면 악의적인 사용자가 응용 프로그램의 로직을 침해하여 클라이언트 쪽 또는 서버 쪽 공격을 수행할 수 있습니다. 추가 매개 변수를 웹 응용 프로그램에 전송하고 이러한 매개 변수의 이름이 기존 매개 변수와 동일할 경우 웹 응용 프로그램은 다음과 같은 반응 중 하나를 보일 수 있습니다.

첫 번째 매개 변수의 데이터만 받아들일 수 있습니다.
마지막 매개 변수의 데이터를 받아들일 수 있습니다.
모든 매개 변수의 데이터를 받아들이고 서로 연결할 수 있습니다.


예를 들어, 다음과 같습니다.
- ASP.NET/IIS는 매개 변수의 모든 항목을 사용합니다.
- Apache Tomcat은 첫 번째 항목만 사용하고 나머지 항목은 무시합니다.
- mod_perl/Apache는 값을 값 배열로 변환합니다.

예제 1: 응용 프로그램 서버 및 응용 프로그램 자체의 로직에 따라 다음 요청이 인증 시스템에 혼란을 야기할 수 있으며 공격자가 다른 사용자로 가장할 수 있습니다.
http://www.server.com/login.php?name=alice&name=hacker

예제 2: 다음 코드는 HTTP 요청의 입력을 사용하여 두 개의 하이퍼링크를 렌더링합니다.


<%
...
$id = $_GET["id"];
header("Location: http://www.host.com/election.php?poll_id=" . $id);
...
%>


URL: http://www.host.com/election.php?poll_id=4567
Link1: <a href="vote.php?poll_id=4567&candidate=white">Vote for Mr. White<a>
Link2: <a href="vote.php?poll_id=4567&candidate=green">Vote for Mrs. Green<a>

프로그래머는 공격자가 "4567&candidate=green"과 같은 poll_id를 제공해 결과 페이지에 다음의 삽입된 링크를 포함하고 이로 인해 첫 번째 매개 변수를 선택하는 응용 프로그램 서버에서 항상 Mrs. Green이 투표될 가능성을 고려하지 않았습니다.
<a href="vote.php?poll_id=4567&candidate=green&candidate=white">Vote for Mr. White<a>
<a href="vote.php?poll_id=4567&candidate=green&candidate=green">Vote for Mrs. Green<a>
References
[1] HTTP Parameter Pollution Luca Carettoni, Independent Researcher & Stefano Di Paola, MindedSecurity
[2] HTTP Parameter Pollution Vulnerabilities in Web Applications Marco `embyte’ Balduzzi
[3] Standards Mapping - Common Weakness Enumeration CWE ID 235
[4] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002754
[5] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-10 Information Input Validation (P1)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-10 Information Input Validation
[8] Standards Mapping - OWASP API 2023 API1 Broken Object Level Authorization
[9] Standards Mapping - OWASP Application Security Verification Standard 4.0 5.1.1 Input Validation Requirements (L1 L2 L3), 8.1.3 General Data Protection (L2 L3)
[10] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[11] Standards Mapping - OWASP Mobile 2024 M4 Insufficient Input/Output Validation
[12] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CODE-4, MASVS-PLATFORM-2
[13] Standards Mapping - OWASP Top 10 2004 A6 Injection Flaws
[14] Standards Mapping - OWASP Top 10 2007 A2 Injection Flaws
[15] Standards Mapping - OWASP Top 10 2010 A1 Injection
[16] Standards Mapping - OWASP Top 10 2013 A1 Injection
[17] Standards Mapping - OWASP Top 10 2017 A1 Injection
[18] Standards Mapping - OWASP Top 10 2021 A03 Injection
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.6
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.6
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.6
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.6
[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 6.2.4
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[26] 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
[27] 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
[28] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002560 CAT I
[29] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002560 CAT I
[30] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002560 CAT I
[31] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002560 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002560 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002560 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002560 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002560 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002560 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002560 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002560 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002560 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002560 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[44] Standards Mapping - Web Application Security Consortium Version 2.00 Improper Input Handling (WASC-20)
desc.dataflow.php.http_parameter_pollution
Abstract
확인되지 않은 입력을 URL에 연결하면 공격자가 요청 매개 변수의 값을 덮어쓸 수 있습니다. 공격자는 기존 매개 변수 값을 오버라이드하거나, 새 매개 변수를 삽입하거나, 직접 연결로부터 변수를 익스플로이트할 수 있습니다.
Explanation
HPP(HTTP Parameter Pollution) 공격은 인코딩된 쿼리 문자열 구분 기호를 다른 기존 매개 변수에 삽입하는 공격으로 구성됩니다. 웹 응용 프로그램이 사용자 입력을 제대로 정화하지 않으면 악의적인 사용자가 응용 프로그램의 로직을 침해하여 클라이언트 쪽 또는 서버 쪽 공격을 수행할 수 있습니다. 추가 매개 변수를 웹 응용 프로그램에 전송하고 이러한 매개 변수의 이름이 기존 매개 변수와 동일할 경우 웹 응용 프로그램은 다음과 같은 반응 중 하나를 보일 수 있습니다.

첫 번째 매개 변수의 데이터만 받아들일 수 있습니다.
마지막 매개 변수의 데이터를 받아들일 수 있습니다.
모든 매개 변수의 데이터를 받아들이고 서로 연결할 수 있습니다.


예를 들어, 다음과 같습니다.
- ASP.NET/IIS는 매개 변수의 모든 항목을 사용합니다.
- Apache Tomcat은 첫 번째 항목만 사용하고 나머지 항목은 무시합니다.
- mod_perl/Apache는 값을 값 배열로 변환합니다.

예제 1: 응용 프로그램 서버 및 응용 프로그램 자체의 로직에 따라 다음 요청은 authentication 시스템에 혼란을 일으켜 공격자가 다른 사용자로 가장할 수 있게 만듭니다.
http://www.server.com/login.php?name=alice&name=hacker

여기서 볼 수 있듯이 공격자는 이미 name=alice를 지정했지만 name=alice&를 더 추가했으며, 첫 번째 것을 가져오는 서버에서 이것이 사용되면 alice로 가장하여 이 사용자의 계정에 대한 추가 정보를 획득할 수 있습니다.
References
[1] HTTP Parameter Pollution Luca Carettoni, Independent Researcher & Stefano Di Paola, MindedSecurity
[2] HTTP Parameter Pollution Vulnerabilities in Web Applications Marco `embyte’ Balduzzi
[3] Standards Mapping - Common Weakness Enumeration CWE ID 235
[4] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002754
[5] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-10 Information Input Validation (P1)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-10 Information Input Validation
[8] Standards Mapping - OWASP API 2023 API1 Broken Object Level Authorization
[9] Standards Mapping - OWASP Application Security Verification Standard 4.0 5.1.1 Input Validation Requirements (L1 L2 L3), 8.1.3 General Data Protection (L2 L3)
[10] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[11] Standards Mapping - OWASP Mobile 2024 M4 Insufficient Input/Output Validation
[12] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CODE-4, MASVS-PLATFORM-2
[13] Standards Mapping - OWASP Top 10 2004 A6 Injection Flaws
[14] Standards Mapping - OWASP Top 10 2007 A2 Injection Flaws
[15] Standards Mapping - OWASP Top 10 2010 A1 Injection
[16] Standards Mapping - OWASP Top 10 2013 A1 Injection
[17] Standards Mapping - OWASP Top 10 2017 A1 Injection
[18] Standards Mapping - OWASP Top 10 2021 A03 Injection
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.6
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.6
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.6
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.6
[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 6.2.4
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[26] 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
[27] 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
[28] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002560 CAT I
[29] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002560 CAT I
[30] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002560 CAT I
[31] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002560 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002560 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002560 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002560 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002560 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002560 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002560 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002560 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002560 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002560 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I
[44] Standards Mapping - Web Application Security Consortium Version 2.00 Improper Input Handling (WASC-20)
desc.dataflow.ruby.http_parameter_pollution
Abstract
HTTP verb를 지정하는 보안 제약 조건은 흔히 의도한 것보다 더 많은 접근을 허용합니다.
Explanation
응용 프로그램의 인증 및 권한 부여 메커니즘은 다음과 같은 경우 HTTP verb 조작으로 무시할 수 있습니다.
1) HTTP verb를 나열하는 보안 컨트롤을 사용합니다.
2) 보안 제어가 나열되지 않은 verb를 차단하지 못합니다.
3) 응용 프로그램은 GET 요청 또는 다른 임의의 HTTP verb를 기반으로 자체 상태를 업데이트합니다.



다음 구성은 HTTP Verb Tampering에 취약합니다.

<authorization>
<allow verbs="GET,POST" users="admin"/>
<deny verbs="GET,POST"users="*" />
</authorization>

기본적으로 .NET 프레임워크가 HTTP verb를 허용하므로, 이 구성이 모든 사용자에 대해 GET 및 POST를 거부하더라도 HEAD 요청은 막지 않습니다. GET 또는 POST 요청을 HEAD 요청으로 대신하여 공격자가 관리 기능을 수행할 수도 있습니다. 즉, 이 코드는 앞서 언급한 조건 1과 2를 만족시킵니다. HEAD 요청이 관리 기능을 수행하기 위해 남은 사항은 응용 프로그램이 POST 이외의 다른 동사를 사용하는 요청을 기반으로 명령을 수행하는 것뿐입니다.

근본적으로 이 취약점은 사용자가 수행할 수 없는 작업을 지정한 정책, 즉 거부 목록을 생성하려는 시도의 결과입니다. 거부 목록은 의도한 효과를 얻기 힘듭니다.
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 288, CWE ID 302
[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
[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, [25] CWE ID 306
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000213, CCI-002165
[9] Standards Mapping - FIPS200 CM
[10] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-3 Access Enforcement (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-3 Access Enforcement
[13] Standards Mapping - OWASP API 2023 API5 Broken Function Level Authorization
[14] Standards Mapping - OWASP Application Security Verification Standard 4.0 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), 9.2.3 Server Communications Security Requirements (L2 L3)
[15] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[16] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[17] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[18] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[19] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[20] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[21] Standards Mapping - OWASP Top 10 2021 A07 Identification and Authentication Failures
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.10
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.10
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.10
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.10
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 5.4 - Authentication and Access Control
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 5.4 - Authentication and Access Control
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 5.4 - Authentication and Access Control, Control Objective C.2.3 - Web Software Access Controls
[32] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[48] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
[49] Standards Mapping - Web Application Security Consortium 24 + 2 Insufficient Authentication
desc.config.dotnet.http_verb_tampering
Abstract
HTTP verb를 지정하는 보안 제약 조건은 흔히 의도한 것보다 더 많은 접근을 허용합니다.
Explanation
응용 프로그램의 인증 및 권한 부여 메커니즘은 다음과 같은 경우 HTTP verb 조작으로 무시할 수 있습니다.
1) HTTP verb를 나열하는 보안 컨트롤을 사용합니다.
2) 보안 제어가 나열되지 않은 verb를 차단하지 못합니다.
3) 응용 프로그램은 GET 요청 또는 다른 임의의 HTTP verb를 기반으로 자체 상태를 업데이트합니다.



대부분의 Java EE 구현은 구성에 명시적으로 나열되지 않은 HTTP 메서드를 허용합니다. 예를 들어, 다음 보안 제약 조건은 HTTP GET 메서드에 적용되지만 다른 HTTP verb에는 적용되지 않습니다.


<security-constraint>
<display-name>Admin Constraint</display-name>
<web-resource-collection>
<web-resource-name>Admin Area</web-resource-name>
<url-pattern>/pages/index.jsp</url-pattern>
<url-pattern>/admin/*.do</url-pattern>
<http-method>GET</http-method>
<http-method>POST</http-method>
</web-resource-collection>
<auth-constraint>
<description>only admin</description>
<role-name>admin</role-name>
</auth-constraint>
</security-constraint>


HEAD와 같은 verb는 이 구성에서 <http-method> 태그에 명시적으로 정의되지 않으므로 HEAD 요청으로 GET 또는 POST 요청을 대신하여 관리 기능이 수행 가능합니다. 관리 기능을 실행하기 위한 HEAD 요청의 경우 조건 3이 유지되어야 합니다. 즉, 응용 프로그램이 POST 이외의 동사를 기반으로 명령을 수행해야 합니다. 일부 웹/응용 프로그램 서버는 임의의 비표준 HTTP verb를 허용하고 GET 요청을 받은 것처럼 응답합니다. 그런 경우, 공격자는 요청에서 임의의 verb를 사용하여 관리 페이지를 볼 수 있습니다.

예를 들어 클라이언트 GET 요청은 일반적으로 다음과 같습니다.

GET /admin/viewUsers.do HTTP/1.1
Host: www.example.com


HTTP Verb Tampering 공격에서 공격자는 FOO 등으로 GET을 대신합니다.

FOO /admin/viewUsers.do HTTP/1.1
Host: www.example.com


근본적으로 이 취약점은 사용자가 수행할 수 없는 작업을 지정한 정책, 즉 거부 목록을 생성하려는 시도의 결과입니다. 거부 목록은 의도한 효과를 얻기 힘듭니다.
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 288, CWE ID 302
[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
[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, [25] CWE ID 306
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000213, CCI-002165
[9] Standards Mapping - FIPS200 CM
[10] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-3 Access Enforcement (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-3 Access Enforcement
[13] Standards Mapping - OWASP API 2023 API5 Broken Function Level Authorization
[14] Standards Mapping - OWASP Application Security Verification Standard 4.0 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), 9.2.3 Server Communications Security Requirements (L2 L3)
[15] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[16] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[17] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[18] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[19] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[20] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[21] Standards Mapping - OWASP Top 10 2021 A07 Identification and Authentication Failures
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.10
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.10
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.10
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.10
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 5.4 - Authentication and Access Control
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 5.4 - Authentication and Access Control
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 5.4 - Authentication and Access Control, Control Objective C.2.3 - Web Software Access Controls
[32] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[48] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
[49] Standards Mapping - Web Application Security Consortium 24 + 2 Insufficient Authentication
desc.config.java.http_verb_tampering
Abstract
일부 함수는 검색할 버퍼 범위 외부의 메모리를 가리키는 포인터를 반환할 수도 있습니다. 이 경우 해당 포인터에서 후속 작업을 수행하면 의도하지 않은 결과가 발생할 수 있습니다.
Explanation
버퍼 내에서 문자를 검색하는 함수는 다음 상황 중 하나에서 제공되는 버퍼 범위 외부의 포인터를 반환할 수 있습니다.

- 사용자가 검색할 버퍼의 콘텐트를 제어하는 경우

- 사용자가 검색할 값을 제어하는 경우

예제 1: 아래의 간단한 프로그램은 rawmemchr() 호출에서 신뢰할 수 없는 명령줄 인수를 검색 버퍼로 사용합니다.


int main(int argc, char** argv) {
char* ret = rawmemchr(argv[0], 'x');
printf("%s\n", ret);
}


프로그램은 argv[0]의 부분 문자열을 인쇄하기 위한 것이지만 argv[0] 위에 있는 메모리 부분을 인쇄하게 됩니다.

이 문제는 프로그래머가 null 종결자를 포함하기 위해 문자 배열에 의존하는 string termination error와 비슷합니다.
References
[1] M. Howard, D. LeBlanc Writing Secure Code, Second Edition Microsoft Press
[2] Standards Mapping - Common Weakness Enumeration CWE ID 466
[3] Standards Mapping - Common Weakness Enumeration Top 25 2019 [1] CWE ID 119
[4] Standards Mapping - Common Weakness Enumeration Top 25 2020 [5] CWE ID 119
[5] Standards Mapping - Common Weakness Enumeration Top 25 2021 [17] CWE ID 119
[6] Standards Mapping - Common Weakness Enumeration Top 25 2022 [19] CWE ID 119
[7] Standards Mapping - Common Weakness Enumeration Top 25 2023 [17] CWE ID 119
[8] Standards Mapping - Common Weakness Enumeration Top 25 2024 [12] CWE ID 020, [20] CWE ID 119
[9] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002754, CCI-002824
[10] Standards Mapping - Motor Industry Software Reliability Association (MISRA) C Guidelines 2012 Rule 1.3
[11] Standards Mapping - Motor Industry Software Reliability Association (MISRA) C Guidelines 2023 Directive 4.14, Rule 1.3
[12] Standards Mapping - Motor Industry Software Reliability Association (MISRA) C++ Guidelines 2008 Rule 0-3-1
[13] Standards Mapping - Motor Industry Software Reliability Association (MISRA) C++ Guidelines 2023 Rule 4.1.3
[14] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-10 Information Input Validation (P1), SI-16 Memory Protection (P1)
[15] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-10 Information Input Validation, SI-16 Memory Protection
[16] Standards Mapping - OWASP Mobile 2014 M8 Security Decisions Via Untrusted Inputs
[17] Standards Mapping - OWASP Mobile 2024 M4 Insufficient Input/Output Validation
[18] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CODE-4
[19] Standards Mapping - OWASP Top 10 2004 A5 Buffer Overflow
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.5
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.1
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.2
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.2
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.2
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.2
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.2
[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 4.2 - Critical Asset Protection
[30] 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
[31] 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
[32] Standards Mapping - SANS Top 25 2009 Risky Resource Management - CWE ID 119
[33] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3510 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3510 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3510 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3510 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3510 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3510 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3510 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002560 CAT I, APSC-DV-002590 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002560 CAT I, APSC-DV-002590 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002560 CAT I, APSC-DV-002590 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002560 CAT I, APSC-DV-002590 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002560 CAT I, APSC-DV-002590 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002560 CAT I, APSC-DV-002590 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002560 CAT I, APSC-DV-002590 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002560 CAT I, APSC-DV-002590 CAT I
[48] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002560 CAT I, APSC-DV-002590 CAT I
[49] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002560 CAT I, APSC-DV-002590 CAT I
[50] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002560 CAT I, APSC-DV-002590 CAT I
[51] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002560 CAT I, APSC-DV-002590 CAT I
[52] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002560 CAT I, APSC-DV-002590 CAT I
[53] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I, APSC-DV-002590 CAT I
[54] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I, APSC-DV-002590 CAT I
[55] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I, APSC-DV-002590 CAT I
desc.semantic.cpp.illegal_pointer_value.master
Abstract
이 클래스는 변경 불가능한 것으로 주석 처리되었지만 필드가 변경되었습니다.
Explanation
이 클래스는 JCIP 주석 패키지의 Immutable 주석으로 주석 추가되었습니다. 그러나 클래스의 변경 가능한 필드 중 하나는 구성자 및 소멸자 외부에서 변화하는 메서드를 호출했습니다.

예제 1: Immutable final 클래스에 대한 다음 코드는 Set privatefinal을 선언한 다음 Set를 변경하는 메서드를 실수로 만듭니다.


@Immutable
public final class ThreeStooges {
private final Set stooges = new HashSet>();
...

public void addStooge(String name) {
stooges.add(name);
}
...
}
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_field_mutation