VULNERABILITY INTELLIGENCE

CVE-2023-3893

CVSS score8.8 HIGH

EPSS probability2.48%

CISA KEVNot currently listed

Published2023-11-03

Last modified2026-06-17

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

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.

Weakness classification

jordan@liggitt.net: CWE-20
nvd@nist.gov: NVD-CWE-noinfo

Primary references

jordan@liggitt.net — Issue Tracking, Vendor Advisory
jordan@liggitt.net — Mailing List
jordan@liggitt.net — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mailing List
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory