CVE Catalog

CVE-2025-13281

MediumCVSS 5.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.39%

31th percentile - higher than 31% of all known CVEs

Summary

A half-blind Server Side Request Forgery (SSRF) vulnerability exists in kube-controller-manager when using the in-tree Portworx StorageClass. It allows authorized users to leak arbitrary information from unprotected endpoints in the control plane's host network, including link-local or loopback services.

Risk Assessment

An authorized user could access sensitive information from the control plane host network, potentially leading to privilege escalation or further attacks on the Kubernetes cluster.

Recommendation

Restrict permissions to create Portworx StorageClass or update Kubernetes to a version containing the fix for this vulnerability.

Related vulnerabilities

Original NVD description (English source)

A half-blind Server Side Request Forgery (SSRF) vulnerability exists in kube-controller-manager when using the in-tree Portworx StorageClass. This vulnerability allows authorized users to leak arbitrary information from unprotected endpoints in the control plane’s host network (including link-local or loopback services).

Vulnerability data from NVD (NIST) · CISA KEV · EPSS