界: Security Features
軟體安全性並非安全性軟體。我們關注驗證、Access Control、保密性、加密以及權限管理之類的主題。
Kubernetes Misconfiguration: Missing Kubelet Certificate Authentication
Abstract
未定義對 Kubelet 的 HTTPS 端點進行 X509 用戶端憑證驗證。
Explanation
Kubelet 可以對用戶端進行驗證，但用於驗證用戶端憑證的憑證授權單位 (CA) 組合並未定義於 Kubelet 組態。由於 Kubelet 是用於管理背景工作機器工作負載的 Kubernetes 主要代理程式，所以攻擊者可使用匿名要求來存取保護不足和安全性敏感的服務 API。
範例 1：以下 Kubelet 組態不包含
範例 1：以下 Kubelet 組態不包含
clientCAFile 欄位，此欄位指定用於驗證用戶端憑證的 CA 組合。
apiVersion: kubelet.config.k8s.io/v1beta1
kind: KubeletConfiguration
References
[1] Set Kubelet parameters via a config file The Kubernetes Authors
[2] Kubelet The Kubernetes Authors
[3] Standards Mapping - CIS Kubernetes Benchmark Recommendation 4.2.3
[4] Standards Mapping - Common Weakness Enumeration CWE ID 285
[5] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000213, CCI-000804, CCI-002165
[6] Standards Mapping - FIPS200 IA
[7] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[8] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-3 Access Enforcement (P1), IA-8 Identification and Authentication (Non-Organizational Users) (P1)
[9] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-3 Access Enforcement, IA-8 Identification and Authentication (Non-Organizational Users)
[10] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[11] Standards Mapping - OWASP Application Security Verification Standard 4.0 4.1.3 General Access Control Design (L1 L2 L3), 4.1.5 General Access Control Design (L1 L2 L3), 4.2.1 Operation Level Access Control (L1 L2 L3), 13.1.4 Generic Web Service Security Verification Requirements (L2 L3)
[12] Standards Mapping - OWASP Mobile 2014 M5 Poor Authorization and Authentication
[13] Standards Mapping - OWASP Top 10 2004 A3 Broken Authentication and Session Management
[14] Standards Mapping - OWASP Top 10 2007 A7 Broken Authentication and Session Management
[15] Standards Mapping - OWASP Top 10 2010 A3 Broken Authentication and Session Management
[16] Standards Mapping - OWASP Top 10 2013 A2 Broken Authentication and Session Management
[17] Standards Mapping - OWASP Top 10 2017 A2 Broken Authentication
[18] Standards Mapping - OWASP Top 10 2021 A01 Broken Access Control
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.3, Requirement 7.2
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.5.7, Requirement 7.2
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.8, Requirement 7.2
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.10, Requirement 7.2
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.10, Requirement 7.2
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.10, Requirement 7.2
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.10, Requirement 7.2
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 4.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 4.2.1
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection, Control Objective 5.4 - Authentication and Access Control
[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 - SANS Top 25 2009 Porous Defenses - CWE ID 285
[32] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 285
[33] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3480.2 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3480.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3480.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3480.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3480.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3480.2 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3480.2 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II
[55] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Authentication (WASC-01)
[56] Standards Mapping - Web Application Security Consortium 24 + 2 Insufficient Authentication
desc.structural.yaml.kubernetes_misconfiguration_missing_kubelet_certificate_authentication