Directory traversal vulnerability in admin/upgrade_unattended.php in MantisBT before 1.2.4 allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the db_type parameter, related to an unsafe call by MantisBT to a function in the ADOdb Library for PHP.
http://www.vupen.com/english/advisories/2011/0002
http://www.mantisbt.org/bugs/view.php?id=12607
http://www.mantisbt.org/blog/?p=123
http://security.gentoo.org/glsa/glsa-201211-01.xml
http://secunia.com/advisories/51199
http://secunia.com/advisories/42772
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052730.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052721.html