PHP remote file inclusion vulnerability in MOD_forum_fields_parse.php in the Forum picture and META tags 1.7 module for phpBB allows remote attackers to execute arbitrary PHP code via a URL in the phpbb_root_path parameter.
https://www.exploit-db.com/exploits/3613
https://exchange.xforce.ibmcloud.com/vulnerabilities/33346
http://www.vupen.com/english/advisories/2007/1188