En resumen
- CVE-2021-25745 es una vulnerabilidad ALTO (CVSS 8.1) que afecta a k8s.io/ingress-nginx, ingress-nginx (kubernetes).
- Probabilidad de explotación en los próximos 30 días (EPSS): 1.2%, mayor que el 67.8% de las vulnerabilidades.
- Solución: actualizar a 1.2.0 o posterior.
Description
A security issue was discovered in ingress-nginx where a user that can create or update ingress objects can use the spec.rules[].http.paths[].path field of an Ingress object (in the networking.k8s.io or extensions API group) to obtain the credentials of the ingress-nginx controller. In the default configuration, that credential has access to all secrets in the cluster.
NVD description
A security issue was discovered in ingress-nginx where a user that can create or update ingress objects can use the spec.rules[].http.paths[].path field of an Ingress object (in the networking.k8s.io or extensions API group) to obtain the credentials of the ingress-nginx controller. In the default configuration, that credential has access to all secrets in the cluster.
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