Cross-site scripting (XSS) vulnerability in the "set configuration" box in the Configuration Report page (adm_config_report.php) in MantisBT 1.2.13 through 1.2.17 allows remote administrators to inject arbitrary web script or HTML via the config_option parameter, a different vulnerability than CVE-2014-8986.
https://github.com/mantisbt/mantisbt/commit/49c3d089
http://www.openwall.com/lists/oss-security/2014/11/19/21
http://www.openwall.com/lists/oss-security/2014/11/15/4
http://www.openwall.com/lists/oss-security/2014/11/15/3
http://www.openwall.com/lists/oss-security/2014/11/15/2