Multiple cross-site scripting (XSS) vulnerabilities in MantisBT before 1.2.8 allow remote attackers to inject arbitrary web script or HTML via the (1) os, (2) os_build, or (3) platform parameter to (a) bug_report_page.php or (b) bug_update_advanced_page.php, related to use of the Projax library.
https://github.com/mantisbt/mantisbt/commit/0a636b37d3425aea7b781e7f25eaeb164ac54a3d
https://exchange.xforce.ibmcloud.com/vulnerabilities/69589
http://www.securityfocus.com/bid/49448
http://www.securityfocus.com/archive/1/519547/100/0/threaded
http://securityreason.com/securityalert/8392
http://security.gentoo.org/glsa/glsa-201211-01.xml
http://secunia.com/advisories/51199
http://secunia.com/advisories/45961
http://lists.debian.org/debian-security-tracker/2011/09/msg00012.html