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CVE-2024-7646

Quick assessment

Affected
Kubernetes ingress-nginx
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Ingress NGINX Controller是Kubernetes开源的一个 Kubernetes 的入口控制器。 Ingress NGINX Controller 1.11.2之前版本存在安全漏洞，该漏洞源于有创建Ingress对象权限的参与者可绕过注释验证来注入任意命令，从而获取ingress-nginx controller的凭据。

CVSS 8.8 · High EPSS 27.02% · P98

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-7646

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A security issue was discovered in ingress-nginx where an actor with permission to create Ingress objects (in the `networking.k8s.io` or `extensions` API group) can bypass annotation validation to inject arbitrary commands and obtain the credentials of the ingress-nginx controller. In the default configuration, that credential has access to all secrets in the cluster.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Ingress NGINX Controller 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ingress NGINX Controller是Kubernetes开源的一个 Kubernetes 的入口控制器。 Ingress NGINX Controller 1.11.2之前版本存在安全漏洞，该漏洞源于有创建Ingress对象权限的参与者可绕过注释验证来注入任意命令，从而获取ingress-nginx controller的凭据。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Kubernetes ingress-nginx 1.11.0 ~ 1.11.2 -

II. Public POCs for CVE-2024-7646

# POC Description Source Link Shenlong Link
1 poc for CVE-2024-7646 https://github.com/UgOrange/CVE-2024-7646-poc POC Details
2 PoC CVE-2024-7646 https://github.com/r0binak/CVE-2024-7646 POC Details
3 PoC CVE-2024-7646 https://github.com/dovics/cve-2024-7646 POC Details
AI-Generated POC Premium
Qwen3.6-35B-A3B · 7407 chars
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III. Intelligence Information for CVE-2024-7646

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Patches & Fixes for CVE-2024-7646 (2)

Other References for CVE-2024-7646 (2)

IV. Related Vulnerabilities

Same product: ingress-nginx
Same vendor: Kubernetes
Same weakness: CWE-20

V. Comments for CVE-2024-7646

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