PHP remote file inclusion vulnerability in modules/abook/foldertree.php in Leo West WEBO (aka weborganizer) 1.0 allows remote attackers to execute arbitrary PHP code via a URL in the baseDir parameter.
https://www.exploit-db.com/exploits/3436
https://exchange.xforce.ibmcloud.com/vulnerabilities/32877
http://www.vupen.com/english/advisories/2007/0883
http://www.securityfocus.com/bid/22877
http://www.securityfocus.com/archive/1/462294/100/0/threaded