{"id":"CVE-2023-6239","url":"https://www.cyber-defence.io/tools/cve/CVE-2023-6239","generatedAt":"2026-10-28T01:10:43.609Z","title":"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…","description":"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.","published":"2023-11-28T14:15:08.000Z","lastModified":"2026-06-17T06:50:22.000Z","status":"Modified","sourceIdentifier":"security@m-files.com","cvss":{"version":"3.1","score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-281"],"affected":["m-files/m-files server"],"epss":{"score":0.00568,"percentile":0.46819,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.57%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"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":"security@m-files.com"},{"url":"https://www.m-files.com/about/trust-center/security-advisories/cve-2023-6239/","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-6239","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}