PT-2021-21072 · Owncloud · Owncloud

Published 2021-09-07 · Updated 2021-09-14 · CVE-2021-35946

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: ownCloud versions prior to 10.8

Description: A receiver of a federated share with access to the database could update the permissions and therefore elevate their own permissions.

Recommendations: For ownCloud versions prior to 10.8, update to version 10.8 or later to resolve the issue.

Fix

Improper Privilege Management

Weakness Enumeration

CWE-269

Related Identifiers

CVE-2021-35946

Affected Products

Owncloud

References · 5

• https://osv.dev/vulnerability/CVE-2021-35946 · Vendor Advisory
• https://doc.owncloud.com/server/admin_manual/release_notes.html · Vendor Advisory
• https://owncloud.com/security-advisories/cve-2021-35946 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-35946 · Security Note
• https://t.me/cibsecurity/28388 · Telegram Post