Vulnerability Description
Improper validation of URL redirection in the Kubernetes API server in versions prior to v1.14.0 allows an attacker-controlled Kubelet to redirect API server requests from streaming endpoints to arbitrary hosts. Impacted API servers will follow the redirect as a GET request with client-certificate credentials for authenticating to the Kubelet.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Kubernetes | Kubernetes | >= 1.10.0, <= 1.13.13 |
| Fedoraproject | Fedora | 31 |
Related Weaknesses (CWE)
References
- https://github.com/kubernetes/kubernetes/issues/85867Issue TrackingMitigationThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://github.com/kubernetes/kubernetes/issues/85867Issue TrackingMitigationThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
FAQ
What is CVE-2018-1002102?
CVE-2018-1002102 is a vulnerability with a CVSS score of 2.6 (LOW). Improper validation of URL redirection in the Kubernetes API server in versions prior to v1.14.0 allows an attacker-controlled Kubelet to redirect API server requests from streaming endpoints to arbit...
How severe is CVE-2018-1002102?
CVE-2018-1002102 has been rated LOW with a CVSS base score of 2.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-1002102?
Check the references section above for vendor advisories and patch information. Affected products include: Kubernetes Kubernetes, Fedoraproject Fedora.