CVE-2020-35849: Mantisbt

High severity, CVSS 7.5. EPSS: 1.6% chance of exploitation in the next 30 days.

An issue was discovered in MantisBT before 2.24.4. An incorrect access check in bug_revision_view_page.php allows an unprivileged attacker to view the Summary field of private issues, as well as bugnotes revisions, gaining access to potentially confidential information via the bugnote_id parameter.

Affected products

• Mantisbt Mantisbt: before 2.24.4 (fixed in 2.24.4)

Published 2020-12-30. Last modified 2026-06-17.