{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-6239", "assignerOrgId": "bcf7a16e-bfdc-46e4-9e42-4187da3f4410", "state": "PUBLISHED", "assignerShortName": "M-Files Corporation", "dateReserved": "2023-11-21T12:03:50.773Z", "datePublished": "2023-11-28T14:07:20.877Z", "dateUpdated": "2026-02-23T08:58:36.807Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "M-Files Server", "vendor": "M-Files", "versions": [{"status": "affected", "version": "23.9"}, {"status": "affected", "version": "23.10"}, {"lessThan": "23.11.13168.7", "status": "affected", "version": "23.11", "versionType": "custom"}]}], "datePublic": "2023-11-28T13:52:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Under rare conditions, the effective permissions of an object might be incorrectly calculated if the object has a specific configuration of metadata-driven permissions in M-Files Server versions 23.9, 23.10, and 23.11 before 23.11.13168.7, potentially enabling unauthorized access to the object.<br>"}], "value": "Under rare conditions, the effective permissions of an object might be incorrectly calculated if the object has a specific configuration of metadata-driven permissions in M-Files Server versions 23.9, 23.10, and 23.11 before 23.11.13168.7, potentially enabling unauthorized access to the object."}], "impacts": [{"capecId": "CAPEC-180", "descriptions": [{"lang": "en", "value": "CAPEC-180 Exploiting Incorrectly Configured Access Control Security Levels"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-281", "description": "CWE-281 Improper Preservation of Permissions", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "bcf7a16e-bfdc-46e4-9e42-4187da3f4410", "shortName": "M-Files Corporation", "dateUpdated": "2026-02-23T08:58:36.807Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://product.m-files.com/security-advisories/cve-2023-6239/"}, {"tags": ["vendor-advisory"], "url": "https://empower.m-files.com/security-advisories/CVE-2023-6239"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Update to patched version"}], "value": "Update to patched version"}], "source": {"discovery": "USER"}, "title": "Incorrect calculation of effective permissions", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T08:21:17.934Z"}, "title": "CVE Program Container", "references": [{"tags": ["vendor-advisory", "x_transferred"], "url": "https://www.m-files.com/about/trust-center/security-advisories/cve-2023-6239/"}]}]}}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:m-files:m-files_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "B408AD46-F3C1-4147-BFF2-49AC79E16427", "versionEndExcluding": "23.11.13168.7", "versionStartIncluding": "23.11", "vulnerable": true}, {"criteria": "cpe:2.3:a:m-files:m-files_server:23.9:*:*:*:*:*:*:*", "matchCriteriaId": "A0E287ED-BA4E-4D59-8C0A-BAB5BD37AF82", "vulnerable": true}, {"criteria": "cpe:2.3:a:m-files:m-files_server:23.10:*:*:*:*:*:*:*", "matchCriteriaId": "0E279BB5-D202-4D95-BDE6-586BE204B101", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Under rare conditions, the effective permissions of an object might be incorrectly calculated if the object has a specific configuration of metadata-driven permissions in M-Files Server versions 23.9, 23.10, and 23.11 before 23.11.13168.7, potentially enabling unauthorized access to the object."}, {"lang": "es", "value": "Los permisos efectivos calculados incorrectamente en las versiones 23.9 y 23.10 y 23.11 anteriores a 23.11.13168.7 de M-Files Server podr\u00edan producir un resultado defectuoso si un objeto usaba una configuraci\u00f3n espec\u00edfica de permisos basados en metadatos."}], "id": "CVE-2023-6239", "lastModified": "2026-02-23T09:16:16.227", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.5, "source": "security@m-files.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-11-28T14:15:07.697", "references": [{"source": "security@m-files.com", "url": "https://empower.m-files.com/security-advisories/CVE-2023-6239"}, {"source": "security@m-files.com", "url": "https://product.m-files.com/security-advisories/cve-2023-6239/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.m-files.com/about/trust-center/security-advisories/cve-2023-6239/"}], "sourceIdentifier": "security@m-files.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-281"}], "source": "security@m-files.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-281"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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