High, CVSS 8.8GoPublished
Kubernetes csi-proxy vulnerable to privilege escalation due to improper input validation
CVE-2023-3893 · GHSA-r6cc-7wj7-gfx2
- Affected
- Go github.com/kubernetes-csi/csi-proxy/v2 >= 2.0.0-alpha.0, <= 2.0.0-alpha.0
- Fixed in
- 2.0.0-alpha.1· Vendor fix available
- Issue
- Kubernetes is vulnerable to privilege escalation when a user that can create pods on Windows nodes running kubernetes-csi-proxy may be able to escalate to admin privileges on those nodes. Kubernetes clusters are only affected if they include Windows nodes running kubernetes-csi-proxy.
Recommended action: Upgrade to 2.0.0-alpha.1 (pre-release) or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.