PT-2021-11983 · Owncloud · Owncloud Server File Firewall

Published 2021-02-19 · Updated 2021-02-25 · CVE-2020-36249

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: ownCloud Server File Firewall versions prior to 2.8.0

Description: The issue concerns the improper enforcement of file-type restrictions for public shares. This affects the ownCloud Server File Firewall, where file-type restrictions are not properly applied, potentially allowing unauthorized access or actions.

Recommendations: For ownCloud Server File Firewall versions prior to 2.8.0, update to version 2.8.0 or later to resolve the issue.

Fix

Related Identifiers

CVE-2020-36249

Affected Products

Owncloud Server File Firewall

References · 6

• https://owncloud.com/security-advisories/bypassing-file-firewall-oc-sa-2020-002 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-36249 · Security Note
• https://osv.dev/vulnerability/CVE-2020-36249 · Vendor Advisory
• https://t.me/cvenotify/10134 · Telegram Post
• https://t.me/cibsecurity/23844 · Telegram Post
• https://t.me/cvenotify/10149 · Telegram Post