high7.5
CVE-2022-31055
kCTF is a Kubernetes-based infrastructure for capture the flag (CTF) competitions.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Kctf | before 1.6.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/google/kctf/commit/8cf050be974fcc2fd8aa136701f9a66f2b2a5202
- https://github.com/google/kctf/pull/371
- https://github.com/google/kctf/security/advisories/GHSA-4g2v-6qc6-6jv5
- https://github.com/google/kctf/commit/8cf050be974fcc2fd8aa136701f9a66f2b2a5202
- https://github.com/google/kctf/pull/371
- https://github.com/google/kctf/security/advisories/GHSA-4g2v-6qc6-6jv5