A cross-site scripting (XSS) vulnerability in the configuration report page (adm_config_report.php) in MantisBT 1.2.0rc1 before 1.2.14 allows remote authenticated users to inject arbitrary web script or HTML via a complex value.
https://security-tracker.debian.org/tracker/CVE-2013-1934
https://mantisbt.org/bugs/view.php?id=15416
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-1934