{"id":"CVE-2021-33827","aliases":["EUVD-2021-20502","GHSA-fh7g-qhwg-v6f8"],"status":"published","title":"The files_antivirus component before 1.0.0 for ownCloud allows OS Command Injection via the...","description":"The files_antivirus component before 1.0.0 for ownCloud allows OS Command Injection via the administration settings.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.02088,"percentile":0.81842,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2022-01-15T20:55:50Z","modified":"2026-10-24T10:30:34Z","products":[{"vendor":"owncloud","product":"files_antivirus"}],"references":[{"url":"https://doc.owncloud.com/server/admin_manual/release_notes.html","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory","advisory"]},{"url":"https://owncloud.com/security-advisories/cve-2021-33827/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-33827"},{"url":"https://github.com/advisories/GHSA-fh7g-qhwg-v6f8"}],"sources":{"cve":[{"id":"CVE-2021-33827","description":"The files_antivirus component before 1.0.0 for ownCloud allows OS Command Injection via the administration settings.","status":"published","published":"2022-01-15T20:55:50Z","modified":"2024-08-03T23:58:23.084Z","updated_at":"2026-11-02T14:33:10.204494Z"}],"euvd":[{"id":"EUVD-2021-20502","description":"The files_antivirus component before 1.0.0 for ownCloud allows OS Command Injection via the administration settings.","status":"published","published":"2022-01-15T20:55:50Z","modified":"2024-08-03T23:58:23Z","updated_at":"2026-11-03T03:24:33.318275Z"}],"ghsa":[{"id":"GHSA-fh7g-qhwg-v6f8","title":"The files_antivirus component before 1.0.0 for ownCloud allows OS Command Injection via the...","description":"The files_antivirus component before 1.0.0 for ownCloud allows OS Command Injection via the administration settings.","status":"published","published":"2022-01-16T00:00:43Z","modified":"2023-02-03T05:04:37Z","cwes":["CWE-78"],"updated_at":"2026-11-02T14:53:35.806518Z"}],"nvd":[{"id":"CVE-2021-33827","description":"The files_antivirus component before 1.0.0 for ownCloud allows OS Command Injection via the administration settings.","status":"published","published":"2022-01-15T21:15:07.767Z","modified":"2026-06-17T03:55:16.68Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:07:03.821385Z"}],"osv":[{"id":"CVE-2021-33827","description":"The files_antivirus component before 1.0.0 for ownCloud allows OS Command Injection via the administration settings.","status":"published","published":"2022-01-15T21:15:07.767Z","modified":"2026-10-24T10:30:34.620799924Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:20.13324Z"}]}}