{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-11984","assignerOrgId":"ceab7361-8a18-47b1-92ba-4d7d25f6715a","state":"PUBLISHED","assignerShortName":"GitLab","dateReserved":"2025-10-20T18:33:40.909Z","datePublished":"2025-12-11T04:04:47.302Z","dateUpdated":"2026-02-26T16:21:04.830Z"},"containers":{"cna":{"title":"Authentication Bypass Using an Alternate Path or Channel in GitLab","descriptions":[{"lang":"en","value":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.1 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2 that could have allowed an authenticated user to bypass WebAuthn two-factor authentication by manipulating the session state under certain conditions."}],"affected":[{"vendor":"GitLab","product":"GitLab","repo":"git://git@gitlab.com:gitlab-org/gitlab.git","cpes":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"],"versions":[{"version":"13.1","status":"affected","lessThan":"18.4.6","versionType":"semver"},{"version":"18.5","status":"affected","lessThan":"18.5.4","versionType":"semver"},{"version":"18.6","status":"affected","lessThan":"18.6.2","versionType":"semver"}],"defaultStatus":"unaffected"}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-288: Authentication Bypass Using an Alternate Path or Channel","cweId":"CWE-288","type":"CWE"}]}],"references":[{"url":"https://gitlab.com/gitlab-org/gitlab/-/issues/577847","name":"GitLab Issue #577847","tags":["issue-tracking","permissions-required"]},{"url":"https://hackerone.com/reports/3322714","name":"HackerOne Bug Bounty Report #3322714","tags":["technical-description","exploit","permissions-required"]},{"url":"https://about.gitlab.com/releases/2025/12/10/patch-release-gitlab-18-6-2-released/"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE","baseScore":6.8,"baseSeverity":"MEDIUM"}}],"solutions":[{"lang":"en","value":"Upgrade to versions 18.4.6, 18.5.4, 18.6.2 or above."}],"credits":[{"lang":"en","value":"Thanks [jcarre](https://hackerone.com/jcarre) for reporting this vulnerability through our HackerOne bug bounty program","type":"finder"}],"providerMetadata":{"orgId":"ceab7361-8a18-47b1-92ba-4d7d25f6715a","shortName":"GitLab","dateUpdated":"2025-12-11T04:04:47.302Z"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2025-11984","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2025-12-12T04:55:47.783484Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-02-26T16:21:04.830Z"}}]}}