{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-08T08:21:12.998","vulnerabilities":[{"cve":{"id":"CVE-2022-31055","sourceIdentifier":"security-advisories@github.com","published":"2022-06-13T16:15:08.487","lastModified":"2024-11-21T07:03:48.013","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"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."},{"lang":"es","value":"kCTF es una infraestructura basada en Kubernetes para competiciones de captura de la bandera (CTF). En versiones anteriores a 1.6.0, el cluster kctf set-src-ip-ranges estaba roto y permitía el tráfico desde cualquier IP. El problema ha sido parcheado en versión v1.6.0. Como mitigación, aquellos que quieran probar los retos de forma privada pueden marcarlos como \"public: false\" y usar \"kctf chal debug port-forward\" para conectarse"}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":3.6},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:P/A:N","baseScore":5.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-284"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-Other"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:google:kctf:*:*:*:*:*:*:*:*","versionEndExcluding":"1.6.0","matchCriteriaId":"B80D91E1-40B9-40C1-ACD2-91D177C0EF56"}]}]}],"references":[{"url":"https://github.com/google/kctf/commit/8cf050be974fcc2fd8aa136701f9a66f2b2a5202","source":"security-advisories@github.com","tags":["Patch","Third Party Advisory"]},{"url":"https://github.com/google/kctf/pull/371","source":"security-advisories@github.com","tags":["Patch","Third Party Advisory"]},{"url":"https://github.com/google/kctf/security/advisories/GHSA-4g2v-6qc6-6jv5","source":"security-advisories@github.com","tags":["Third Party Advisory"]},{"url":"https://github.com/google/kctf/commit/8cf050be974fcc2fd8aa136701f9a66f2b2a5202","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]},{"url":"https://github.com/google/kctf/pull/371","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]},{"url":"https://github.com/google/kctf/security/advisories/GHSA-4g2v-6qc6-6jv5","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]}]}}]}