Directory traversal vulnerability in about.php in phpGroupWare (phpgw) before 0.9.16.016 allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the app parameter.
https://exchange.xforce.ibmcloud.com/vulnerabilities/58657
http://www.vupen.com/english/advisories/2010/1146
http://www.vupen.com/english/advisories/2010/1145
http://www.securityfocus.com/bid/40167
http://www.securityfocus.com/archive/1/511299/100/0/threaded
http://www.debian.org/security/2010/dsa-2046
http://secunia.com/advisories/39731
http://secunia.com/advisories/39665
http://lists.gnu.org/archive/html/phpgroupware-users/2010-05/msg00004.html
http://forums.phpgroupware.org/index.php?t=msg&th=98662&start=0&rid=0