High severityNVD Advisory· Published Dec 23, 2022· Updated Apr 15, 2025
CVE-2022-47633
CVE-2022-47633
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/kyverno/kyvernoGo | >= 1.8.3, < 1.8.5 | 1.8.5 |
Affected products
3- osv-coords2 versions
>= 1.8.3, <= 1.8.3+ 1 more
- (no CPE)range: >= 1.8.3, <= 1.8.3
- (no CPE)range: >= 1.8.3, < 1.8.5
Patches
Vulnerability mechanics
References
11- github.com/advisories/GHSA-m3cq-xcx9-3gvmghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2022-47633ghsaADVISORY
- github.com/kyverno/kyverno/compare/v1.8.4...v1.8.5ghsaWEB
- github.com/kyverno/kyverno/pull/5713ghsaWEB
- github.com/kyverno/kyverno/releases/tag/v1.8.5ghsaWEB
- github.com/kyverno/kyverno/security/advisories/GHSA-m3cq-xcx9-3gvmghsaWEB
- kyverno.io/docs/writing-policies/verify-imagesghsaWEB
- kyverno.io/policies/best-practices/restrict_image_registries/restrict_image_registriesghsaWEB
- pkg.go.dev/vuln/GO-2022-1180ghsaWEB
- web.archive.org/web/20230426095744/https://kyverno.io/policies/best-practices/restrict_image_registries/restrict_image_registriesghsaWEB
- kyverno.io/docs/writing-policies/verify-images/mitre
News mentions
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