kubernetes-csi/csi-proxy · Security
Kubernetes csi-proxy vulnerable to privilege escalation due to improper input validation
- GHSA ID
- GHSA-r6cc-7wj7-gfx2
- CVE ID
- CVE-2023-3893
- Severity
- high
- Published
- Updated
- CVSS
- 8.8 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS v3
- 8.8 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
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.
CWEs
- CWE-20 · Improper Input Validation
References
- https://nvd.nist.gov/vuln/detail/CVE-2023-3893 ↗
- https://github.com/kubernetes/kubernetes/issues/119594 ↗
- https://groups.google.com/g/kubernetes-security-announce/c/lWksE2BoCyQ ↗
- https://github.com/kubernetes-csi/csi-proxy/commit/0e83a68159111e4ee510f5aa56d47ba97bda60c7 ↗
- https://github.com/kubernetes-csi/csi-proxy/commit/2523e6674dedf3de27f84235efec28555da24664 ↗
- https://security.netapp.com/advisory/ntap-20231221-0004 ↗
- https://github.com/advisories/GHSA-r6cc-7wj7-gfx2 ↗