CVE-2022-31055
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-31055
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-31055.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-31055
- Aliases
-
- GHSA-4g2v-6qc6-6jv5
- Published
- 2022-06-13T15:40:10Z
- Modified
- 2025-12-04T10:23:06.800877Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- Improper Access Control in kctf
- Details
-
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: falseand usekctf chal debug port-forwardto connect. - Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/31xxx/CVE-2022-31055.json", "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-284" ] }- References
-
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/31xxx/CVE-2022-31055.json
- 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://nvd.nist.gov/vuln/detail/CVE-2022-31055