HIGH8.8
GHSA-9h3p-52vh-959w
ingress-nginx's `nginx.ingress.kubernetes.io/auth-method` Ingress annotation can be used to inject configuration into nginx
Quick fix
GHSA-9h3p-52vh-959w — k8s.io/ingress-nginx: upgrade to the fixed version with the command below.
go get k8s.io/ingress-nginx@v1.13.7Details
A security issue was discovered in ingress-nginx where the `nginx.ingress.kubernetes.io/auth-method` Ingress annotation can be used to inject 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.)
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