PHP remote file inclusion vulnerability in phpbb_security.php in phpBB Security 1.0.1 and earlier allows remote attackers to execute arbitrary PHP code via a URL in the php_root_path parameter.
https://exchange.xforce.ibmcloud.com/vulnerabilities/29573
https://euvd.enisa.europa.eu/vulnerability/EUVD-2006-7072
http://www.securityfocus.com/bid/20518