The files_antivirus component before 1.0.0 for ownCloud allows OS Command Injection via the administration settings.
https://owncloud.com/security-advisories/cve-2021-33827/
https://doc.owncloud.com/server/admin_manual/release_notes.html
Source: Mitre, NVD
Published: 2022-01-15
Updated: 2026-06-17
Base Score: 9
Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C
Severity: High
Base Score: 7.2
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.02879