cve.bz

CVE-2023-3893

8.8 highEPSS 2.5%

High (8.8) in kubernetes csi proxy. EPSS 2.5% chance of exploitation in the next 30 days. Fixed in github.com/kubernetes-csi/csi-proxy/v2 2.0.0-alpha.1.

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.

Severity

CVSS 3.1

8.8 high
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
2.5% chance of exploitation in the next 30 days; higher than 84% of CVEs (scores of 2026-10-31)
CWE
CWE-20
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-r6cc-7wj7-gfx2Gogithub.com/kubernetes-csi/csi-proxy/v2>=2.0.0-alpha.0 <2.0.0-alpha.12.0.0-alpha.1
GHSA-r6cc-7wj7-gfx2Gogithub.com/kubernetes-csi/csi-proxy>=0.1.0-rc1 <1.1.31.1.3
GHSA-r6cc-7wj7-gfx2Gogithub.com/kubernetes-csi/csi-proxy<0.0.0-20230821192013-2523e6674ded0.0.0-20230821192013-2523e6674ded
GHSA-r6cc-7wj7-gfx2Gogithub.com/kubernetes-csi/csi-proxy>=1.1.3-0 <1.1.3-0.20230821192013-2523e6674ded1.1.3-0.20230821192013-2523e6674ded
GO-2023-2176Gogithub.com/kubernetes-csi/csi-proxy<1.1.31.1.3
GO-2023-2176Gogithub.com/kubernetes-csi/csi-proxy/v2>=2.0.0-alpha.0 <2.0.0-alpha.12.0.0-alpha.1

References

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