CVE-2024-7646
- State
- Published
- Severity
- 8.8 High
- Published
- Aug 16, 2024
- Updated
- Aug 19, 2024
- Reserved
- Aug 9, 2024
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | kubernetes |
Weaknesses
- CWE-20 Improper Input Validation
Affected Products
| Product | Versions |
|---|---|
ingress-nginxKubernetes |
|
References
- https://github.com/kubernetes/kubernetes/issues/126744issue-tracking
- https://groups.google.com/g/kubernetes-security-announce/c/a1__cKjWkfAmailing-list
- https://github.com/kubernetes/ingress-nginx/pull/11719patch
- https://github.com/kubernetes/ingress-nginx/pull/11721patch
- http://www.openwall.com/lists/oss-security/2024/08/16/5
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