Vulnerability Description
kCTF is a Kubernetes-based infrastructure for capture the flag (CTF) competitions. Prior to version 1.6.0, the kctf cluster set-src-ip-ranges was broken and allowed traffic from any IP. The problem has been patched in v1.6.0. As a workaround, those who want to test challenges privately can mark them as `public: false` and use `kctf chal debug port-forward` to connect.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Kctf | < 1.6.0 |
Related Weaknesses (CWE)
References
- https://github.com/google/kctf/commit/8cf050be974fcc2fd8aa136701f9a66f2b2a5202PatchThird Party Advisory
- https://github.com/google/kctf/pull/371PatchThird Party Advisory
- https://github.com/google/kctf/security/advisories/GHSA-4g2v-6qc6-6jv5Third Party Advisory
- https://github.com/google/kctf/commit/8cf050be974fcc2fd8aa136701f9a66f2b2a5202PatchThird Party Advisory
- https://github.com/google/kctf/pull/371PatchThird Party Advisory
- https://github.com/google/kctf/security/advisories/GHSA-4g2v-6qc6-6jv5Third Party Advisory
FAQ
What is CVE-2022-31055?
CVE-2022-31055 is a vulnerability with a CVSS score of 7.5 (HIGH). kCTF is a Kubernetes-based infrastructure for capture the flag (CTF) competitions. Prior to version 1.6.0, the kctf cluster set-src-ip-ranges was broken and allowed traffic from any IP. The problem ha...
How severe is CVE-2022-31055?
CVE-2022-31055 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-31055?
Check the references section above for vendor advisories and patch information. Affected products include: Google Kctf.