CVE-2025-13281
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
Description
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).
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2025-13281
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 1.20.5+really1.20.2-1 |
| debian | bullseye | fixed | 1.20.5+really1.20.2-1 |
| debian | forky | fixed | 1.20.5+really1.20.2-1 |
| debian | sid | fixed | 1.20.5+really1.20.2-1 |
| debian | trixie | fixed | 1.20.5+really1.20.2-1 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Go | k8s.io/kubernetes | <1.32.10 | 1.32.10 |
| Go | k8s.io/kubernetes | >=1.33.0-alpha.0,<1.33.6 | 1.33.6 |
| Go | k8s.io/kubernetes | >=1.34.0-alpha.0,<1.34.2 | 1.34.2 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2025-13281
- https://github.com/kubernetes/kubernetes/issues/135525
- https://github.com/kubernetes/kubernetes/commit/7506ce804c20696ba32cdb72126270ceaed06e24
- https://github.com/kubernetes/kubernetes/commit/97650c1c4fe15cbb7756ba95b3edc8a8665063ca
- https://github.com/kubernetes/kubernetes/commit/dbe17dfe7773563eac95534040f413ada6d2b421
- https://github.com/advisories/GHSA-r6j8-c6r2-37rr
- https://github.com/kubernetes/kubernetes
- https://groups.google.com/g/kubernetes-security-announce/c/EORqZg0k1l4/m/TtD-q0v7AgAJ
- http://www.openwall.com/lists/oss-security/2025/12/01/4
- https://security-tracker.debian.org/tracker/CVE-2025-13281
Verify integrity in audit chain (admin only). AS-IS.