CVE-2023-3893
Last modified
CVE-2023-3893 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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.. EPSS estimates a 2.86% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Kubernetes | Csi Proxy | <= 1.1.2 | — |
| Kubernetes | Csi Proxy | 2.0.0 | Alpha0 |
References
- https://github.com/kubernetes/kubernetes/issues/119594Issue Tracking, Vendor Advisory
- https://security.netapp.com/advisory/ntap-20231221-0004/Third Party Advisory
- https://github.com/kubernetes/kubernetes/issues/119594Issue Tracking, Vendor Advisory
- https://security.netapp.com/advisory/ntap-20231221-0004/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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