계: Security Features

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

Kubernetes Misconfiguration: Missing Service Account Token Authentication

Abstract
서비스 계정 토큰 서명을 위한 개인 키가 지정되지 않았습니다.
Explanation
Kubernetes API 서버는 서비스 계정 토큰으로 API 요청을 인증할 수 있습니다. 이러한 토큰은 Kubernetes 토큰 컨트롤러가 생성하고 서명합니다. 토큰 서명 키를 지정하려면 --service-account-private-key-file 플래그를 사용하십시오.

예제 1: 다음 구성은 --service-account-private-key-file 플래그 없이 Kubernetes 컨트롤러 관리자를 시작합니다.

apiVersion: v1
kind: Pod
...
spec:
containers:
- command:
- kube-controller-manager
image: k8s.gcr.io/kube-controller-manager:v1.9.7
...
References
[1] Kubernetes controller manager The Kubernetes Authors
[2] Managing Service Account The Kubernetes Authors
[3] Standards Mapping - CIS Kubernetes Benchmark Recommendation 1.3.4
[4] Standards Mapping - Common Weakness Enumeration CWE ID 306
[5] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287
[6] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [24] CWE ID 306
[7] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287, [18] CWE ID 306
[8] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287, [25] CWE ID 306
[9] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000166, CCI-000213, CCI-000804, CCI-001084, CCI-002165
[10] Standards Mapping - FIPS200 IA
[11] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-3 Access Enforcement (P1), AU-10 Non-Repudiation (P2), IA-8 Identification and Authentication (Non-Organizational Users) (P1), SC-3 Security Function Isolation (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-3 Access Enforcement, AU-10 Non-Repudiation, IA-8 Identification and Authentication (Non-Organizational Users), SC-3 Security Function Isolation
[14] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 1.2.2 Authentication Architectural Requirements (L2 L3), 1.2.3 Authentication Architectural Requirements (L2 L3), 1.2.4 Authentication Architectural Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 14.5.4 Validate HTTP Request Header Requirements (L1 L2 L3)
[16] Standards Mapping - OWASP Mobile 2014 M5 Poor Authorization and Authentication
[17] Standards Mapping - OWASP Top 10 2004 A3 Broken Authentication and Session Management
[18] Standards Mapping - OWASP Top 10 2007 A7 Broken Authentication and Session Management
[19] Standards Mapping - OWASP Top 10 2010 A3 Broken Authentication and Session Management
[20] Standards Mapping - OWASP Top 10 2013 A2 Broken Authentication and Session Management
[21] Standards Mapping - OWASP Top 10 2017 A2 Broken Authentication
[22] Standards Mapping - OWASP Top 10 2021 A01 Broken Access Control
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.2
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.8
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.8
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.8
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.8
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 5.4 - Authentication and Access Control
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 5.4 - Authentication and Access Control
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 5.4 - Authentication and Access Control, Control Objective C.2.3 - Web Software Access Controls
[33] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 285
[34] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 285
[35] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 306
[36] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3480.1 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3480.1 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3480.1 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3480.1 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3480.1 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3480.1 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II, APSC-DV-002360 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II, APSC-DV-002360 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II, APSC-DV-002360 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II, APSC-DV-002360 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II, APSC-DV-002360 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II, APSC-DV-002360 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II, APSC-DV-002360 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II, APSC-DV-002360 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II, APSC-DV-002360 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II, APSC-DV-002360 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II, APSC-DV-002360 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II, APSC-DV-002360 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II, APSC-DV-002360 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-000590 CAT II, APSC-DV-001870 CAT II, APSC-DV-002360 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-000590 CAT II, APSC-DV-001870 CAT II, APSC-DV-002360 CAT II
[57] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Authentication (WASC-01)
[58] Standards Mapping - Web Application Security Consortium 24 + 2 Insufficient Authentication
desc.structural.yaml.kubernetes_misconfiguration_missing_service_account_token_authentication