gsd-2023-6840
Vulnerability from gsd
Modified
2023-12-16 06:01
Details
An issue has been discovered in GitLab EE affecting all versions from 16.4 prior to 16.6.7, 16.7 prior to 16.7.5, and 16.8 prior to 16.8.2 which allows a maintainer to change the name of a protected branch that bypasses the security policy added to block MR.
Aliases
{ "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2023-6840" ], "details": "An issue has been discovered in GitLab EE affecting all versions from 16.4 prior to 16.6.7, 16.7 prior to 16.7.5, and 16.8 prior to 16.8.2 which allows a maintainer to change the name of a protected branch that bypasses the security policy added to block MR.", "id": "GSD-2023-6840", "modified": "2023-12-16T06:01:29.671465Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@gitlab.com", "ID": "CVE-2023-6840", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "GitLab", "version": { "version_data": [ { "version_affected": "\u003c", "version_name": "16.4", "version_value": "16.6.7" }, { "version_affected": "\u003c", "version_name": "16.7", "version_value": "16.7.5" }, { "version_affected": "\u003c", "version_name": "16.8", "version_value": "16.8.2" } ] } } ] }, "vendor_name": "GitLab" } ] } }, "credits": [ { "lang": "en", "value": "Thanks [js_noob](https://hackerone.com/js_noob) for reporting this vulnerability through our HackerOne bug bounty program" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "An issue has been discovered in GitLab EE affecting all versions from 16.4 prior to 16.6.7, 16.7 prior to 16.7.5, and 16.8 prior to 16.8.2 which allows a maintainer to change the name of a protected branch that bypasses the security policy added to block MR." } ] }, "impact": { "cvss": [ { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:H", "version": "3.1" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "cweId": "CWE-284", "lang": "eng", "value": "CWE-284: Improper Access Control" } ] } ] }, "references": { "reference_data": [ { "name": "https://gitlab.com/gitlab-org/gitlab/-/issues/435500", "refsource": "MISC", "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/435500" }, { "name": "https://hackerone.com/reports/2280292", "refsource": "MISC", "url": "https://hackerone.com/reports/2280292" } ] }, "solution": [ { "lang": "en", "value": "Upgrade to versions 16.8.2, 16.7.5, 16.6.7 or above." } ] }, "nvd.nist.gov": { "cve": { "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "matchCriteriaId": "5A1A9E0E-DFC2-4567-9218-6F7B9FE56F34", "versionEndExcluding": "16.6.7", "versionStartIncluding": "16.4.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "matchCriteriaId": "8ECA9350-B77B-41F6-B234-72BF47FD50E7", "versionEndExcluding": "16.7.5", "versionStartIncluding": "16.7.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "matchCriteriaId": "FDA190F8-0AAA-44DF-8A6B-A9A4380D478C", "versionEndExcluding": "16.8.2", "versionStartIncluding": "16.8.0", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "descriptions": [ { "lang": "en", "value": "An issue has been discovered in GitLab EE affecting all versions from 16.4 prior to 16.6.7, 16.7 prior to 16.7.5, and 16.8 prior to 16.8.2 which allows a maintainer to change the name of a protected branch that bypasses the security policy added to block MR." }, { "lang": "es", "value": "Se ha descubierto un problema en GitLab EE que afecta a todas las versiones desde 16.4 anterior a 16.6.7, 16.7 anterior a 16.7.5 y 16.8 anterior a 16.8.2 lo que permite a un fabricante cambiar el nombre de una rama protegida que omite la pol\u00edtica de seguridad agregada para bloquear MR." } ], "id": "CVE-2023-6840", "lastModified": "2024-03-04T20:52:05.890", "metrics": { "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 1.2, "impactScore": 5.5, "source": "nvd@nist.gov", "type": "Primary" }, { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 1.2, "impactScore": 5.5, "source": "cve@gitlab.com", "type": "Secondary" } ] }, "published": "2024-02-07T22:15:09.500", "references": [ { "source": "cve@gitlab.com", "tags": [ "Issue Tracking", "Permissions Required" ], "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/435500" }, { "source": "cve@gitlab.com", "tags": [ "Permissions Required", "Technical Description" ], "url": "https://hackerone.com/reports/2280292" } ], "sourceIdentifier": "cve@gitlab.com", "vulnStatus": "Analyzed", "weaknesses": [ { "description": [ { "lang": "en", "value": "NVD-CWE-Other" } ], "source": "nvd@nist.gov", "type": "Primary" }, { "description": [ { "lang": "en", "value": "CWE-284" } ], "source": "cve@gitlab.com", "type": "Secondary" } ] } } } }
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Sightings
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.