Directory traversal vulnerability in login.php in Maia Mailguard 1.0.2 and earlier allows remote attackers to read arbitrary files via a … (dot dot) in the lang parameter.
osvdb.org/37884
secunia.com/advisories/25951
securityreason.com/securityalert/2864
www.maiamailguard.org/maia/changeset/1184
www.maiamailguard.org/maia/ticket/479
www.netragard.com/pdfs/research/NETRAGARD-20070628-MAILGUARD.txt
www.securityfocus.com/archive/1/472886/100/0/threaded
www.securityfocus.com/bid/24770
www.securitytracker.com/id?1018338
www.vupen.com/english/advisories/2007/2456