Vulnerability DatabaseCVE-2025-13281
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CVE-2025-13281
December 14, 2025
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).
Affected Packages
https://github.com/kubernetes/kubernetes.git (GITHUB):
Affected version(s) >=v1.32.0-alpha.0 <v1.32.10
Fix Suggestion:
Update to version v1.32.10
https://github.com/kubernetes/kubernetes.git (GITHUB):
Affected version(s) >=v1.34.0-alpha.0 <v1.34.2
Fix Suggestion:
Update to version v1.34.2
https://github.com/kubernetes/kubernetes.git (GITHUB):
Affected version(s) >=v1.33.0-alpha.0 <v1.33.6
Fix Suggestion:
Update to version v1.33.6
github.com/kubernetes/kubernetes (GO):
Affected version(s) >=v1.33.0-alpha.0 <v1.33.6
Fix Suggestion:
Update to version v1.33.6
github.com/kubernetes/kubernetes (GO):
Affected version(s) >=v1.34.0-alpha.0 <v1.34.2
Fix Suggestion:
Update to version v1.34.2
github.com/kubernetes/kubernetes (GO):
Affected version(s) >=v1.32.0-alpha.0 <v1.32.10
Fix Suggestion:
Update to version v1.32.10
Related Resources (10)
https://github.com/kubernetes/kubernetes/commit/97650c1c4fe15cbb7756ba95b3edc8a8665063ca
https://github.com/kubernetes/kubernetes/commit/dbe17dfe7773563eac95534040f413ada6d2b421
https://seclists.org/oss-sec/2025/q4/221
https://groups.google.com/g/kubernetes-security-announce/c/EORqZg0k1l4/m/TtD-q0v7AgAJ
https://nvd.nist.gov/vuln/detail/CVE-2025-13281
http://www.openwall.com/lists/oss-security/2025/12/01/4
https://github.com/kubernetes/kubernetes/issues/135525
https://github.com/kubernetes/kubernetes
https://github.com/advisories/GHSA-r6j8-c6r2-37rr
https://github.com/kubernetes/kubernetes/commit/7506ce804c20696ba32cdb72126270ceaed06e24
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CVSS v4
Base Score:
6.9
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.8
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Server-Side Request Forgery (SSRF)
CWE-918
EPSS
Base Score:
0.01