CVE-2018-17782: Mantisbt

Medium severity, CVSS 5.4. EPSS: 0.7% chance of exploitation in the next 30 days.

A cross-site scripting (XSS) vulnerability in the Manage Filters page (manage_filter_page.php) in MantisBT 2.1.0 through 2.17.1 allows remote attackers (if access rights permit it) to inject arbitrary code (if CSP settings permit it) through a crafted project name.

Affected products

• Mantisbt Mantisbt: from 2.1.0, up to and including 2.17.1

Published 2018-10-30. Last modified 2026-06-17.