{"id":"CVE-2025-6454","state":"PUBLISHED","title":"Server-Side Request Forgery (SSRF) in GitLab","description":"An issue has been discovered in GitLab CE/EE affecting all versions from 16.11 before 18.1.6, 18.2 before 18.2.6, and 18.3 before 18.3.2 that could have allowed authenticated users to make unintended internal requests through proxy environments by injecting crafted sequences.","publishedAt":"2025-09-12T06:05:49.792Z","updatedAt":"2025-09-12T17:18:59.590Z","severity":{"score":8.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","source":"GitLab"},"assigner":"GitLab","products":["GitLab GitLab"],"affected":[{"vendor":"GitLab","product":"GitLab","defaultStatus":"unaffected","versions":[{"version":"16.11","status":"affected","lessThan":"18.1.6","versionType":"semver"},{"version":"18.2","status":"affected","lessThan":"18.2.6","versionType":"semver"},{"version":"18.3","status":"affected","lessThan":"18.3.2","versionType":"semver"}],"repo":"git://git@gitlab.com:gitlab-org/gitlab.git","cpes":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"]}],"references":["https://about.gitlab.com/releases/2025/09/10/patch-release-gitlab-18-3-2-released/","https://gitlab.com/gitlab-org/gitlab/-/issues/550766","https://hackerone.com/reports/3162711"],"weaknesses":["CWE-918"],"ingestedAt":"2026-10-29T20:10:04.440Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/6xxx/CVE-2025-6454.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-6454","state":"PUBLISHED","datePublished":"2025-09-12T06:05:49.792Z","dateUpdated":"2025-09-12T17:18:59.590Z","assignerShortName":"GitLab","assignerOrgId":"ceab7361-8a18-47b1-92ba-4d7d25f6715a","dateReserved":"2025-06-20T19:30:39.145Z"},"containers":{"cna":{"title":"Server-Side Request Forgery (SSRF) in GitLab","descriptions":[{"lang":"en","value":"An issue has been discovered in GitLab CE/EE affecting all versions from 16.11 before 18.1.6, 18.2 before 18.2.6, and 18.3 before 18.3.2 that could have allowed authenticated users to make unintended internal requests through proxy environments by injecting crafted sequences."}],"affected":[{"vendor":"GitLab","product":"GitLab","defaultStatus":"unaffected","versions":[{"version":"16.11","status":"affected","lessThan":"18.1.6","versionType":"semver"},{"version":"18.2","status":"affected","lessThan":"18.2.6","versionType":"semver"},{"version":"18.3","status":"affected","lessThan":"18.3.2","versionType":"semver"}],"repo":"git://git@gitlab.com:gitlab-org/gitlab.git","cpes":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"]}],"references":[{"url":"https://about.gitlab.com/releases/2025/09/10/patch-release-gitlab-18-3-2-released/"},{"url":"https://gitlab.com/gitlab-org/gitlab/-/issues/550766","name":"GitLab Issue #550766","tags":["issue-tracking","permissions-required"]},{"url":"https://hackerone.com/reports/3162711","name":"HackerOne Bug Bounty Report #3162711","tags":["technical-description","exploit","permissions-required"]}],"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:C/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":8.5,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-918","lang":"en","description":"CWE-918: Server-Side Request Forgery (SSRF)","type":"CWE"}]}],"providerMetadata":{"shortName":"GitLab","orgId":"ceab7361-8a18-47b1-92ba-4d7d25f6715a","dateUpdated":"2025-09-12T06:05:49.792Z"},"solutions":[{"lang":"en","value":"Upgrade to versions 18.1.6, 18.2.6, 18.3.2 or above."}],"credits":[{"lang":"en","value":"Thanks [ppee](https://hackerone.com/ppee) for reporting this vulnerability through our HackerOne bug bounty program","type":"finder"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-09-12T17:18:49.673424Z","id":"CVE-2025-6454","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-09-12T17:18:59.590Z"}}]}}}