계: Security Features

소프트웨어 보안은 보안 소프트웨어가 아닙니다. 여기서는 인증, 액세스 제어, 기밀성, 암호화, 권한 관리 등의 항목에 대해 설명합니다.

Kubernetes Misconfiguration: Missing Security Context

YAML

Abstract

Container에 보안 컨텍스트가 없습니다.

Explanation

최소 권한 원칙을 준수하는 권한을 세부적으로 정의하는 것이 좋습니다. Kubernetes 보안 컨텍스트는 Container 또는 Pod에 대한 권한 및 액세스 제어 설정을 정의합니다. Pod 수준과 Container 수준 둘 다에 이러한 설정이 없으면 Container에 보안 컨텍스트가 없는 것입니다.

예제 1: 다음 구성은 securityContext 필드가 없기 때문에 보안 컨텍스트 없이 Pod를 정의합니다.


apiVersion: v1
kind: Pod
...
spec:
  containers:
    - name: web
      image: nginx
      ports:
        - name: web
          containerPort: 80
          protocol: TCP

References

[1] Configure a Security Context for a Pod or Container The Kubernetes Authors

[2] Standards Mapping - CIS Kubernetes Benchmark Recommendation 1.2.12

[3] Standards Mapping - Common Weakness Enumeration CWE ID 250

[4] Standards Mapping - Common Weakness Enumeration Top 25 2024 [15] CWE ID 269

[5] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000381, CCI-002233, CCI-002235

[6] Standards Mapping - FIPS200 AC

[7] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation

[8] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-6 Least Privilege (P1), CM-7 Least Functionality (P1)

[9] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-6 Least Privilege, CM-7 Least Functionality

[10] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration

[11] Standards Mapping - OWASP Application Security Verification Standard 4.0 10.2.2 Malicious Code Search (L2 L3)

[12] Standards Mapping - OWASP Mobile 2014 M5 Poor Authorization and Authentication

[13] Standards Mapping - OWASP Top 10 2004 A2 Broken Access Control

[14] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration

[15] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration

[16] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration

[17] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration

[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10

[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 7.1.1

[20] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 7.1.1

[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 7.1.2

[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 7.1.2

[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 7.1.2

[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 7.1.2

[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 7.2.2

[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 7.2.2

[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 5.4 - Authentication and Access Control

[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 5.4 - Authentication and Access Control

[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 5.4 - Authentication and Access Control, Control Objective C.2.3 - Web Software Access Controls

[30] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 285

[31] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 285

[32] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3500 CAT II

[33] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3500 CAT II

[34] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3500 CAT II

[35] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3500 CAT II

[36] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3500 CAT II

[37] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3500 CAT II

[38] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3500 CAT II

[39] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[40] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[41] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[42] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[43] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[44] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[45] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[46] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[47] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[48] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[49] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[50] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[51] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[52] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[53] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[54] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Authorization (WASC-02)

[55] Standards Mapping - Web Application Security Consortium 24 + 2 Insufficient Authorization

desc.structural.yaml.kubernetes_misconfiguration_missing_security_context.base