En resumen
- CVE-2021-25748 es una vulnerabilidad MEDIO (CVSS 6.5) que afecta a k8s.io/ingress-nginx, ingress-nginx (kubernetes).
- Probabilidad de explotación en los próximos 30 días (EPSS): 0.69%, mayor que el 52.9% de las vulnerabilidades.
- Solución: actualizar a 1.2.1 o posterior.
Description
A security issue was discovered in ingress-nginx where a user that can create or update ingress objects can use a newline character to bypass the sanitization of 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 a newline character to bypass the sanitization of 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.
Más vulnerabilidades de k8s.io/ingress-nginx
Ver todo →Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free