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High severityNVD Advisory· Published Oct 29, 2024· Updated Oct 29, 2024

Kyverno's PolicyException objects can be created in any namespace by default

CVE-2024-48921

Description

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.

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Affected packages

Versions sourced from the GitHub Security Advisory.

PackageAffected versionsPatched versions
github.com/kyverno/kyvernoGo
< 1.13.01.13.0

Affected products

11

Patches

Vulnerability mechanics

References

3

News mentions

0

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