PHP remote file inclusion vulnerability in includes/webdav/server.php in Bytehoard 2.1 Epsilon/Delta allows remote attackers to execute arbitrary PHP code via a URL in the bhconfig[bhfilepath] parameter.
https://www.exploit-db.com/exploits/1860
https://exchange.xforce.ibmcloud.com/vulnerabilities/26936
http://www.vupen.com/english/advisories/2006/2110
http://www.securityfocus.com/bid/18234
http://www.securityfocus.com/archive/1/435728/100/0/threaded