PHP remote file inclusion vulnerability in layout/default/params.php in Boonex Orca 2.0 and 2.0.2, when register_globals is enabled, allows remote attackers to execute arbitrary PHP code via a URL in the gConf[dir][layouts] parameter.
https://www.exploit-db.com/exploits/6282
https://www.exploit-db.com/exploits/5955
http://www.securityfocus.com/bid/29974