CVE-2023-3893

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

A security issue was discovered in Kubernetes where 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.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-20

Affected software

Vendor	Product	Versions
Kubernetes	csi-proxy	v2.0.0-alpha.0; <= v1.1.2

References

https://github.com/kubernetes/kubernetes/issues/119594Issue Tracking, Vendor Advisory
https://groups.google.com/g/kubernetes-security-announce/c/lWksE2BoCyQMailing List
https://security.netapp.com/advisory/ntap-20231221-0004/Third Party Advisory
https://github.com/kubernetes/kubernetes/issues/119594Issue Tracking, Vendor Advisory
https://groups.google.com/g/kubernetes-security-announce/c/lWksE2BoCyQMailing List
https://security.netapp.com/advisory/ntap-20231221-0004/Third Party Advisory

Timeline

Published: Nov 3, 2023
Last modified: Jun 17, 2026
NVD status: Analyzed

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