{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-3424","assignerOrgId":"ceab7361-8a18-47b1-92ba-4d7d25f6715a","state":"PUBLISHED","assignerShortName":"GitLab","dateReserved":"2023-06-27T05:16:56.910Z","datePublished":"2023-07-13T02:08:07.284Z","dateUpdated":"2024-10-30T19:29:27.116Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"GitLab","repo":"git://git@gitlab.com:gitlab-org/gitlab.git","vendor":"GitLab","versions":[{"lessThan":"15.11.10","status":"affected","version":"10.3","versionType":"semver"},{"lessThan":"16.0.6","status":"affected","version":"16.0","versionType":"semver"},{"lessThan":"16.1.1","status":"affected","version":"16.1","versionType":"semver"}]}],"credits":[{"lang":"en","type":"finder","value":"Thanks [ryhmnlfj](https://hackerone.com/ryhmnlfj) for reporting this vulnerability through our HackerOne bug bounty program"}],"descriptions":[{"lang":"en","value":"An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.3 before 15.11.10, all versions starting from 16.0 before 16.0.6, all versions starting from 16.1 before 16.1.1. A Regular Expression Denial of Service was possible via sending crafted payloads to the preview_markdown endpoint."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/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":{"orgId":"ceab7361-8a18-47b1-92ba-4d7d25f6715a","shortName":"GitLab","dateUpdated":"2024-10-03T06:23:11.807Z"},"references":[{"name":"GitLab Issue #409802","tags":["issue-tracking"],"url":"https://gitlab.com/gitlab-org/gitlab/-/issues/409802"},{"name":"HackerOne Bug Bounty Report #1960970","tags":["technical-description","exploit"],"url":"https://hackerone.com/reports/1960970"}],"solutions":[{"lang":"en","value":"Upgrade to versions 16.1.1, 16.0.6, 15.11.10 or above."}],"title":"Inefficient Regular Expression Complexity in GitLab"},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T06:55:03.222Z"},"title":"CVE Program Container","references":[{"url":"https://gitlab.com/gitlab-org/gitlab/-/issues/409802","name":"GitLab Issue #409802","tags":["issue-tracking","x_transferred"]},{"url":"https://hackerone.com/reports/1960970","name":"HackerOne Bug Bounty Report #1960970","tags":["technical-description","exploit","x_transferred"]}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-10-30T19:29:14.694767Z","id":"CVE-2023-3424","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-10-30T19:29:27.116Z"}}]}}