Kyverno from 1.17.0 before 1.19.2 contains a missing authorization vulnerability in the mutate-existing background processor that allows namespaced…
Kyverno from 1.17.0 before 1.19.2 contains a missing authorization vulnerability in the mutate-existing background processor that allows namespaced tenants to modify resources outside their namespace. Attackers can create a NamespacedMutatingPolicy targeting Namespace objects or victim-namespace resources via CEL expressions, making the background-controller ServiceAccount strip Pod Security labels cluster-wide.
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Kyverno
- Product
- kyverno
- CVSS v3.1
- 8.5 AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N
- Weakness
- CWE-862
- NVD status
- Received
Why it ranks 25 (Notable)
- CVSS v3.1 8.5 high
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.