{"id":"CVE-2024-2800","state":"PUBLISHED","title":"Uncontrolled Resource Consumption in GitLab","description":"ReDoS flaw in RefMatcher when matching branch names using wildcards in GitLab EE/CE affecting all versions from 11.3 prior to 17.0.6, 17.1 prior to 17.1.4, and 17.2 prior to 17.2.2 allows denial of service via Regex backtracking.","publishedAt":"2024-08-08T10:31:37.860Z","updatedAt":"2024-08-30T13:24:42.805Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"GitLab"},"assigner":"GitLab","products":["GitLab GitLab"],"affected":[{"vendor":"GitLab","product":"GitLab","defaultStatus":"unaffected","versions":[{"version":"11.3","status":"affected","lessThan":"17.0.6","versionType":"semver"},{"version":"17.1","status":"affected","lessThan":"17.1.4","versionType":"semver"},{"version":"17.2","status":"affected","lessThan":"17.2.2","versionType":"semver"}],"cpes":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"],"repo":"git://git@gitlab.com:gitlab-org/gitlab.git"}],"references":["https://gitlab.com/gitlab-org/gitlab/-/issues/451293","https://hackerone.com/reports/2416332"],"weaknesses":["CWE-1333"],"ingestedAt":"2026-10-29T20:07:21.467Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/2xxx/CVE-2024-2800.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-2800","state":"PUBLISHED","datePublished":"2024-08-08T10:31:37.860Z","dateUpdated":"2024-08-30T13:24:42.805Z","assignerShortName":"GitLab","assignerOrgId":"ceab7361-8a18-47b1-92ba-4d7d25f6715a","dateReserved":"2024-03-21T19:30:42.206Z"},"containers":{"cna":{"title":"Uncontrolled Resource Consumption in GitLab","descriptions":[{"lang":"en","value":"ReDoS flaw in RefMatcher when matching branch names using wildcards in GitLab EE/CE affecting all versions from 11.3 prior to 17.0.6, 17.1 prior to 17.1.4, and 17.2 prior to 17.2.2 allows denial of service via Regex backtracking."}],"affected":[{"vendor":"GitLab","product":"GitLab","defaultStatus":"unaffected","versions":[{"version":"11.3","status":"affected","lessThan":"17.0.6","versionType":"semver"},{"version":"17.1","status":"affected","lessThan":"17.1.4","versionType":"semver"},{"version":"17.2","status":"affected","lessThan":"17.2.2","versionType":"semver"}],"cpes":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"],"repo":"git://git@gitlab.com:gitlab-org/gitlab.git"}],"references":[{"url":"https://gitlab.com/gitlab-org/gitlab/-/issues/451293","name":"GitLab Issue #451293","tags":["issue-tracking","permissions-required"]},{"url":"https://hackerone.com/reports/2416332","name":"HackerOne Bug Bounty Report #2416332","tags":["technical-description","exploit","permissions-required"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1333","description":"CWE-1333: Inefficient Regular Expression Complexity","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"GitLab","orgId":"ceab7361-8a18-47b1-92ba-4d7d25f6715a","dateUpdated":"2024-08-30T13:24:42.805Z"},"credits":[{"lang":"en","type":"finder","value":"Thanks [joaxcar](https://hackerone.com/joaxcar) for reporting this vulnerability through our HackerOne bug bounty program"}],"solutions":[{"lang":"en","value":"Upgrade to versions 17.2.2, 17.1.4, 17.0.6 or above."}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-08-08T12:52:53.013776Z","id":"CVE-2024-2800","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":"2024-08-08T12:53:02.894Z"}}]}}}