Vulnerability in kyverno

[ Description ]Official description

Kyverno before 1.19.2 contains an authorization bypass vulnerability in the Generation Handler that allows users with create/update permissions to trigger synchronized generate policies by spoofing internal generate.kyverno.io labels. Attackers can label a ConfigMap as managed-by kyverno with crafted policy, rule, and trigger labels to clone sensitive Secrets from restricted namespaces into their own namespace.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ References ]References

• github.com/kyverno/kyverno/security/advisories/GHSA-hg5v-hwm3-956r
• www.vulncheck.com/advisories/kyverno-before-1.19.2-label-spoofing-via-generation-handle…