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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "B03C9B63-C322-4C77-B1D9-637A9C45AE65", "versionEndExcluding": "3.6.18", "versionStartIncluding": "3.6.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "12B15ADD-B347-4EBC-8AA8-945083E5BB85", "versionEndExcluding": "3.7.16", "versionStartIncluding": "3.7.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "56FDAC1D-5BF6-4067-AEB1-5EA35FA7871A", "versionEndExcluding": "3.8.9", "versionStartIncluding": "3.8.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "5B9AA495-49D5-4331-B57B-60FF995C0B09", "versionEndExcluding": "3.9.4", "versionStartIncluding": "3.9.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "An authorization/sensitive information disclosure vulnerability was identified in GitHub Enterprise Server that allowed a fork to retain read access to an upstream repository after its visibility was changed to private. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.10.0 and was fixed in versions 3.9.4, 3.8.9, 3.7.16 and 3.6.18. This vulnerability was reported via the GitHub Bug Bounty program.\n"}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad de autorizaci\u00f3n/divulgaci\u00f3n de informaci\u00f3n sensible en GitHub Enterprise Server que permit\u00eda a un fork conservar el acceso de lectura a un repositorio upstream despu\u00e9s de cambiar su visibilidad a privada. Esta vulnerabilidad afectaba a todas las versiones de GitHub Enterprise Server anteriores a la 3.10.0 y se solucion\u00f3 en las versiones 3.9.4, 3.8.9, 3.7.16 y 3.6.18. Esta vulnerabilidad fue reportada a trav\u00e9s del programa GitHub Bug Bounty. "}], "id": "CVE-2023-23763", "lastModified": "2023-09-07T19:53:27.870", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "product-cna@github.com", "type": "Secondary"}]}, "published": "2023-09-01T15:15:07.620", "references": [{"source": "product-cna@github.com", "tags": ["Release Notes"], "url": "https://docs.github.com/en/enterprise-server@3.6/admin/release-notes#3.6.18-security-fixes"}, {"source": "product-cna@github.com", "tags": ["Release Notes"], "url": "https://docs.github.com/en/enterprise-server@3.7/admin/release-notes#3.7.16-security-fixes"}, {"source": "product-cna@github.com", "tags": ["Release Notes"], "url": "https://docs.github.com/en/enterprise-server@3.8/admin/release-notes#3.8.9-security-fixes"}, {"source": "product-cna@github.com", "tags": ["Release Notes"], "url": "https://docs.github.com/en/enterprise-server@3.9/admin/release-notes#3.9.4-security-fixes"}], "sourceIdentifier": "product-cna@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-862"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-200"}], "source": "product-cna@github.com", "type": "Secondary"}]}

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