Headline
GHSA-r6cc-7wj7-gfx2: 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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- CVE-2023-3893
Kubernetes csi-proxy vulnerable to privilege escalation due to improper input validation
High severity GitHub Reviewed Published Nov 3, 2023 to the GitHub Advisory Database • Updated Nov 3, 2023
Package
gomod github.com/kubernetes-csi/csi-proxy (Go)
Affected versions
= 2.0.0-alpha.0
<= 1.1.2
Patched versions
2.0.0-alpha.1
1.1.3
Description
Published to the GitHub Advisory Database
Nov 3, 2023
Related news
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.
A security issue was discovered in Kubernetes where a user that can create pods on Windows nodes may be able to escalate to admin privileges on those nodes. Kubernetes clusters are only affected if they include Windows nodes.
A security issue was discovered in Kubernetes where a user that can create pods on Windows nodes may be able to escalate to admin privileges on those nodes. Kubernetes clusters are only affected if they include Windows nodes.
Three interrelated high-severity security flaws discovered in Kubernetes could be exploited to achieve remote code execution with elevated privileges on Windows endpoints within a cluster. The issues, tracked as CVE-2023-3676, CVE-2023-3893, and CVE-2023-3955, carry CVSS scores of 8.8 and impact all Kubernetes environments with Windows nodes. Fixes for the vulnerabilities were released on August