PHP file inclusion vulnerability in loginform-inc.php in Oliver (formerly Webshare) 1.2.2 and earlier, when register_globals is enabled, allows remote attackers to execute arbitrary PHP code via a UNC share pathname or a local file pathname in the conf[motdfile] parameter, which is accessed by the file_exists function.
https://exchange.xforce.ibmcloud.com/vulnerabilities/30415
http://www.vupen.com/english/advisories/2006/4608