CVE-2024-48921 — Kyverno's PolicyException objects can be created in any namespace by default
Kyverno is a policy engine designed for Kubernetes. A kyverno ClusterPolicy, ie. "disallow-privileged-containers," can be overridden by the creation of a PolicyException in a ra…
Published: 2024-10-29 · CVSS: 8.7 · CVSS 4.0
Kyverno is a policy engine designed for Kubernetes. A kyverno ClusterPolicy, ie. "disallow-privileged-containers," can be overridden by the creation of a PolicyException in a random namespace. By design, PolicyExceptions are consumed from any namespace. Administrators may not recognize that this allows users with privileges to non-kyverno namespaces to create exceptions. This vulnerability is fixed in 1.13.0.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7