A cross-site scripting (XSS) vulnerability in view_filters_page.php in MantisBT before 2.2.1 allows remote attackers to inject arbitrary JavaScript via the 'view_type' parameter.
https://github.com/mantisbt/mantisbt/commit/1677251434b6e8b2be8f1d4376a3e78f7be14d95
http://www.securityfocus.com/bid/96819