Vulnerability details

A security issue was discovered in ingress-nginx https://github.com/kubernetes/ingress-nginx where the `mirror-target` and `mirror-host` Ingress annotations can be used to inject arbitrary configuration into nginx. This can lead to arbitrary code execution in the context of the ingress-nginx controller, and disclosure of Secrets accessible to the controller. (Note that in the default installation, the controller can access all Secrets cluster-wide.)

• https://github.com/kubernetes/kubernetes/issues/131008
• https://security.netapp.com/advisory/ntap-20250328-0008/
• https://www.exploit-db.com/exploits/52475