Riskcovery

CVE-2023-3893

Kubernetes - csi-proxy - Insufficient input sanitization leads to privilege escalation

State
Published
Severity
8.8 High
Published
Nov 3, 2023
Updated
Feb 13, 2025
Reserved
Jul 24, 2023

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.18.8 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hkubernetes

Weaknesses

  • CWE-20 Improper Input Validation

Affected Products

ProductVersions
csi-proxyKubernetes
  • v2.0.0-alpha.0Affected
  • v1.1.2 and earlierAffected
  • v2.0.0-alpha.1Not affected
  • v1.1.3Not affected

References

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