{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-2937", "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a", "state": "PUBLISHED", "assignerShortName": "GitLab", "dateReserved": "2025-03-28T17:30:48.808Z", "datePublished": "2025-08-13T17:26:55.506Z", "dateUpdated": "2025-08-13T20:03:48.370Z"}, "containers": {"cna": {"title": "Inefficient Regular Expression Complexity in GitLab", "descriptions": [{"lang": "en", "value": "An issue has been discovered in GitLab CE/EE affecting all versions from 13.2 before 18.0.6, 18.1 before 18.1.4, and 18.2 before 18.2.2 that could have allowed authenticated users to create a denial of service condition by sending specially crafted markdown payloads to the Wiki feature."}], "affected": [{"vendor": "GitLab", "product": "GitLab", "repo": "git://git@gitlab.com:gitlab-org/gitlab.git", "cpes": ["cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"], "versions": [{"version": "13.2", "status": "affected", "lessThan": "18.0.6", "versionType": "semver"}, {"version": "18.1", "status": "affected", "lessThan": "18.1.4", "versionType": "semver"}, {"version": "18.2", "status": "affected", "lessThan": "18.2.2", "versionType": "semver"}], "defaultStatus": "unaffected"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-1333: Inefficient Regular Expression Complexity", "cweId": "CWE-1333", "type": "CWE"}]}], "references": [{"url": "https://gitlab.com/gitlab-org/gitlab/-/issues/528995", "name": "GitLab Issue #528995", "tags": ["issue-tracking", "permissions-required"]}, {"url": "https://hackerone.com/reports/3058879", "name": "HackerOne Bug Bounty Report #3058879", "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:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM"}}], "solutions": [{"lang": "en", "value": "Upgrade to versions 18.0.6, 18.1.4, 18.2.2 or above."}], "credits": [{"lang": "en", "value": "Thanks [yuki_osaki](https://hackerone.com/yuki_osaki) for reporting this vulnerability through our HackerOne bug bounty program", "type": "finder"}], "providerMetadata": {"orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a", "shortName": "GitLab", "dateUpdated": "2025-08-13T17:26:55.506Z"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-08-13T20:03:13.135846Z", "id": "CVE-2025-2937", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"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": "2025-08-13T20:03:48.370Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-2937", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-08-13T20:03:13.135846Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-08-13T20:03:35.904Z"}}], "cna": {"title": "Inefficient Regular Expression Complexity in GitLab", "credits": [{"lang": "en", "type": "finder", "value": "Thanks [yuki_osaki](https://hackerone.com/yuki_osaki) for reporting this vulnerability through our HackerOne bug bounty program"}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"cpes": ["cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"], "repo": "git://git@gitlab.com:gitlab-org/gitlab.git", "vendor": "GitLab", "product": "GitLab", "versions": [{"status": "affected", "version": "13.2", "lessThan": "18.0.6", "versionType": "semver"}, {"status": "affected", "version": "18.1", "lessThan": "18.1.4", "versionType": "semver"}, {"status": "affected", "version": "18.2", "lessThan": "18.2.2", "versionType": "semver"}], "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "Upgrade to versions 18.0.6, 18.1.4, 18.2.2 or above."}], "references": [{"url": "https://gitlab.com/gitlab-org/gitlab/-/issues/528995", "name": "GitLab Issue #528995", "tags": ["issue-tracking", "permissions-required"]}, {"url": "https://hackerone.com/reports/3058879", "name": "HackerOne Bug Bounty Report #3058879", "tags": ["technical-description", "exploit", "permissions-required"]}], "descriptions": [{"lang": "en", "value": "An issue has been discovered in GitLab CE/EE affecting all versions from 13.2 before 18.0.6, 18.1 before 18.1.4, and 18.2 before 18.2.2 that could have allowed authenticated users to create a denial of service condition by sending specially crafted markdown payloads to the Wiki feature."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-1333", "description": "CWE-1333: Inefficient Regular Expression Complexity"}]}], "providerMetadata": {"orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a", "shortName": "GitLab", "dateUpdated": "2025-08-13T17:26:55.506Z"}}}, "cveMetadata": {"cveId": "CVE-2025-2937", "state": "PUBLISHED", "dateUpdated": "2025-08-13T20:03:48.370Z", "dateReserved": "2025-03-28T17:30:48.808Z", "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a", "datePublished": "2025-08-13T17:26:55.506Z", "assignerShortName": "GitLab"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "matchCriteriaId": "CC3DB3A6-96D0-48C8-B3F6-0B50D8C27B74", "versionEndExcluding": "18.0.6", "versionStartIncluding": "13.2.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "matchCriteriaId": "84BCDB8A-DF5F-4497-9640-131F9E3C9A42", "versionEndExcluding": "18.0.6", "versionStartIncluding": "13.2.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "matchCriteriaId": "1CCCECB8-5D3F-4117-A108-45900C906EBB", "versionEndExcluding": "18.1.4", "versionStartIncluding": "18.1.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "matchCriteriaId": "A8A01B2F-02DE-4743-939A-F9170497ACB6", "versionEndExcluding": "18.1.4", "versionStartIncluding": "18.1.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "matchCriteriaId": "F9A9F69D-06EC-4876-AAA3-B3BD737FBC01", "versionEndExcluding": "18.2.2", "versionStartIncluding": "18.2.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "matchCriteriaId": "CAFE4523-C681-44E4-A5E1-312D520EEBEE", "versionEndExcluding": "18.2.2", "versionStartIncluding": "18.2.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue has been discovered in GitLab CE/EE affecting all versions from 13.2 before 18.0.6, 18.1 before 18.1.4, and 18.2 before 18.2.2 that could have allowed authenticated users to create a denial of service condition by sending specially crafted markdown payloads to the Wiki feature."}, {"lang": "es", "value": "Se ha descubierto un problema en GitLab CE/EE que afecta a todas las versiones desde la 13.2 hasta la 18.0.6, la 18.1 hasta la 18.1.4 y la 18.2 hasta la 18.2.2 que podr\u00eda haber permitido a los usuarios autenticados crear una condici\u00f3n de denegaci\u00f3n de servicio mediante el env\u00edo de payloads de Markdown especialmente manipulados a la funci\u00f3n Wiki."}], "id": "CVE-2025-2937", "lastModified": "2025-08-15T16:31:10.727", "metrics": {"cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "cve@gitlab.com", "type": "Secondary"}]}, "published": "2025-08-13T18:15:31.010", "references": [{"source": "cve@gitlab.com", "tags": ["Broken Link"], "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/528995"}, {"source": "cve@gitlab.com", "tags": ["Permissions Required"], "url": "https://hackerone.com/reports/3058879"}], "sourceIdentifier": "cve@gitlab.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1333"}], "source": "cve@gitlab.com", "type": "Primary"}]}

{}