CVE-2024-7646

HIGH

Ingress-Nginx - Command Injection

Title source: llm

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.

Exploits (2)

nomisec WORKING POC 1 stars

by dovics · poc

https://github.com/dovics/cve-2024-7646

View Code ZIP pw:eip

nomisec WORKING POC

by r0binak · poc

https://github.com/r0binak/CVE-2024-7646

View Code ZIP pw:eip

References (5)

[Mailing List] http://www.openwall.com/lists/oss-security/2024/08/16/5

[Issue Tracking] https://github.com/kubernetes/kubernetes/issues/126744

[Mailing List] https://groups.google.com/g/kubernetes-security-announce/c/a1__cKjWkfA

[Issue Tracking] https://github.com/kubernetes/ingress-nginx/pull/11719

[Issue Tracking] https://github.com/kubernetes/ingress-nginx/pull/11721

Scores

CVSS v3 8.8

EPSS 0.2576

EPSS Percentile 96.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-20

Status published

Products (4)

Kubernetes/ingress-nginx < 1.10.4

Kubernetes/ingress-nginx 1.10.4

Kubernetes/ingress-nginx 1.11.0 - 1.11.2

Kubernetes/ingress-nginx 1.11.2

Published Aug 16, 2024

Tracked Since Feb 18, 2026