PT-2021-9145 · Owncloud · Owncloud

Published 2021-02-19 · Updated 2021-02-25 · CVE-2020-10254

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions ownCloud versions prior to 10.4

Description An issue was discovered in ownCloud where an attacker can bypass authentication on a password-protected image by displaying its preview.

Recommendations For ownCloud versions prior to 10.4, update to version 10.4 or later to resolve the issue.

Exploit

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2020-10254

Affected Products

Owncloud

References · 8

• 🔥 https://blog.hacktivesecurity.com/index.php?controller=post&action=view&id_post=44 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-10254 · Security Note
• https://owncloud.com/security-advisories/public-link-password-bypass-via-image-previews · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-10254 · Vendor Advisory
• https://owncloud.org/changelog/server · Note
• https://t.me/cvenotify/10153 · Telegram Post
• https://t.me/cvenotify/10137 · Telegram Post
• https://t.me/cibsecurity/23851 · Telegram Post