Vulnerability Description
Kyverno before v1.13.4 is vulnerable to server-side request forgery (SSRF) via its Service Call functionality. An attacker with permission to create Kyverno (Cluster)Policies can specify an external URL in a policy's apiCall/service configuration; although Service Call is documented for in-cluster services, it also resolves external addresses, allowing requests to an attacker-controlled server. Because policy context data (including contents of Kubernetes resources such as secrets) is sent in these requests, an attacker can exfiltrate sensitive cluster data.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/kyverno/kyverno/security/advisories/GHSA-459x-q9hg-4gpq
- https://www.vulncheck.com/advisories/kyverno-before-1.13.4-ssrf-via-service-call
FAQ
What is CVE-2025-15613?
CVE-2025-15613 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Kyverno before v1.13.4 is vulnerable to server-side request forgery (SSRF) via its Service Call functionality. An attacker with permission to create Kyverno (Cluster)Policies can specify an external U...
How severe is CVE-2025-15613?
CVE-2025-15613 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-15613?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.