PT-2022-10289 · Owncloud · Owncloud Files Antivirus

Published 2022-01-15 · Updated 2022-01-21 · CVE-2021-33827

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions ownCloud files antivirus component versions prior to 1.0.0

Description The issue allows OS Command Injection via the administration settings. This can be exploited through the administration settings of the ownCloud files antivirus component.

Recommendations For ownCloud files antivirus component versions prior to 1.0.0, update to version 1.0.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the administration settings to minimize the risk of exploitation.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2021-33827

Affected Products

Owncloud Files Antivirus

References · 6

• https://owncloud.com/security-advisories/cve-2021-33827 · Vendor Advisory
• https://doc.owncloud.com/server/admin_manual/release_notes.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-33827 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-33827 · Security Note
• https://t.me/cvenotify/25538 · Telegram Post
• https://t.me/cibsecurity/35649 · Telegram Post