{"id":"CVE-2021-41809","aliases":["EUVD-2021-28814","GHSA-wrw2-8vg5-g3jj"],"status":"published","title":"SSRF vulnerability in M-Files Server products with versions before 22.1.11017.1, allows requests from server.","description":"SSRF vulnerability in M-Files Server products with versions before 22.1.11017.1, in a preview function allowed making queries from the server with certain document types referencing external entities.","severity":{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00556,"percentile":0.46625,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-918"],"published":"2022-01-18T16:51:49Z","modified":"2026-06-17T04:08:57Z","products":[{"vendor":"m-files","product":"m-files server"},{"vendor":"m-files","product":"m-files_server"},{"vendor":"m-files corporation","product":"m-files server"}],"references":[{"url":"https://www.m-files.com/about/trust-center/security-vulnerabilities/cve-2021-41809/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://empower.m-files.com/security-advisories/CVE-2021-41809","tags":["vendor-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41809"},{"url":"https://www.m-files.com/about/trust-center/security-vulnerabilities/cve-2021-41809"},{"url":"https://github.com/advisories/GHSA-wrw2-8vg5-g3jj"}],"sources":{"cve":[{"id":"CVE-2021-41809","title":"SSRF vulnerability in M-Files Server products with versions before 22.1.11017.1, allows requests from server.","description":"SSRF vulnerability in M-Files Server products with versions before 22.1.11017.1, in a preview function allowed making queries from the server with certain document types referencing external entities.","status":"published","published":"2022-01-18T16:51:49.63Z","modified":"2026-02-23T07:50:32.583Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:32:59.105382Z"}],"euvd":[{"id":"EUVD-2021-28814","description":"SSRF vulnerability in M-Files Server products with versions before 22.1.11017.1, in a preview function allowed making queries from the server with certain document types referencing external entities.","status":"published","published":"2022-01-18T16:51:49Z","modified":"2026-02-23T07:50:32Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T19:48:35.625588Z"}],"ghsa":[{"id":"GHSA-wrw2-8vg5-g3jj","title":"SSRF vulnerability in M-Files Server products with versions before 22.1.11017.1, in a preview...","description":"SSRF vulnerability in M-Files Server products with versions before 22.1.11017.1, in a preview function allowed making queries from the server with certain document types referencing external entities.","status":"published","published":"2022-01-19T00:01:07Z","modified":"2026-02-23T09:32:20Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T15:06:19.172449Z"}],"nvd":[{"id":"CVE-2021-41809","description":"SSRF vulnerability in M-Files Server products with versions before 22.1.11017.1, in a preview function allowed making queries from the server with certain document types referencing external entities.","status":"published","published":"2022-01-18T17:15:09.063Z","modified":"2026-06-17T04:08:57.097Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:07:03.821385Z"}]}}