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CVE-2022-31055

HIGH CVSS: 7.5 Published: 2022-06-13 Modified: 2026-06-17

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.

Affected Platforms

Google Kctf

Weakness Type

CWE-284, NVD-CWE-Other

References