PT-2022-12158 · Owncloud · Owncloud

Published 2022-01-15 · Updated 2022-09-21 · CVE-2021-44537

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions ownCloud versions prior to 2.9.2

Description The issue allows Resource Injection by a server into the desktop client via a URL, leading to remote code execution.

Recommendations For versions prior to 2.9.2, update to version 2.9.2 or later to resolve the issue. As a temporary workaround, consider restricting access to URLs from untrusted servers to minimize the risk of exploitation.

Fix

Special Elements Injection

Weakness Enumeration

CWE-74

Related Identifiers

CVE-2021-44537

Affected Products

Owncloud

References · 9

• https://osv.dev/vulnerability/DEBIAN-CVE-2021-44537 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TSZNJFGM66LJONBQFYYQL4GD5XI5QO2Y · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-44537 · Vendor Advisory
• https://owncloud.com/security-advisories/cve-2021-44537 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-44537 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-44537 · Security Note
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/STKTSNYBZPXBGJOCDAMCZPRXJLAYGDMO · Vendor Advisory
• https://t.me/cibsecurity/35648 · Telegram Post
• https://t.me/cvenotify/25536 · Telegram Post