CVE-2022-31055
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Google Kctf
PublishedJun 13, 2022
First seenJun 13, 2022
Weakness typeCWE-284Improper access control
How to fix
Update
- google kctf1.6.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| google kctf | v < 1.6.0 | 1.6.0 |
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