Vulnerability CVE-2022-47633
Published: 2022-12-23   Modified: 2022-12-24

Description:
An image signature validation bypass vulnerability in Kyverno 1.8.3 and 1.8.4 allows a malicious image registry (or a man-in-the-middle attacker) to inject unsigned arbitrary container images into a protected Kubernetes cluster. This is fixed in 1.8.5. This has been fixed in 1.8.5 and mitigations are available for impacted releases.

 References:
https://github.com/kyverno/kyverno/releases/tag/v1.8.5
https://github.com/kyverno/kyverno/compare/v1.8.4...v1.8.5
https://github.com/kyverno/kyverno/pull/5713
https://github.com/kyverno/kyverno/security/advisories/GHSA-m3cq-xcx9-3gvm
https://kyverno.io/docs/writing-policies/verify-images/
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