OpenX 2.6.3 Local File Inclusion

I have found a local file inclusion exploit in OpenX 2.6.3, this is in the script "fc.php", located in /www/delivery/ Here is a snip of the code: snip includeonce '../../init-delivery.php'; $MAXPLUGINSADPLUGINNAME = 'MAXtype'; if!isset$GET$MAXPLUGINSADPLUGINNAME echo $MAXPLUGINSADPLUGINNAME . ' i...