Kubernetes csi-proxy vulnerable to privilege escalation due to improper input validation
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.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-3893US | high8.8 | — | ||
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… | ||||
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references
External citations — patches, advisories, analysis.
- https://github.com/kubernetes-csi/csi-proxyPACKAGE
- https://github.com/kubernetes-csi/csi-proxy/commit/0e83a68159111e4ee510f5aa56d47ba97bda60c7WEB
- https://github.com/kubernetes-csi/csi-proxy/commit/2523e6674dedf3de27f84235efec28555da24664WEB
- https://github.com/kubernetes/kubernetes/issues/119594WEB
- https://groups.google.com/g/kubernetes-security-announce/c/lWksE2BoCyQWEB
- https://nvd.nist.gov/vuln/detail/CVE-2023-3893ADVISORY
- https://security.netapp.com/advisory/ntap-20231221-0004WEB
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