Unrestricted file upload vulnerability in PHProjekt 5.2.0, when magic_quotes_gpc is disabled, allows remote authenticated users to upload and execute arbitrary PHP code via a file with an executable extension, which is then accessed by the (1) calendar or (2) file management module, or possibly unspecified other files.
https://exchange.xforce.ibmcloud.com/vulnerabilities/32995
http://www.securityfocus.com/bid/22956
http://www.securityfocus.com/archive/1/462785/100/100/threaded
http://www.phprojekt.com/index.php?name=News&file=article&sid=276
http://www.nruns.de/security_advisory_phprojekt_privilege_escalation.php
http://securityreason.com/securityalert/2476
http://security.gentoo.org/glsa/glsa-200706-07.xml
http://secunia.com/advisories/25748