PHP remote file inclusion vulnerability in auction\auction_common.php in Auction mod 1.3m for phpBB allows remote attackers to execute arbitrary PHP code via a URL in the phpbb_root_path parameter.
https://exchange.xforce.ibmcloud.com/vulnerabilities/26192
http://www.vupen.com/english/advisories/2006/1641
http://www.securityfocus.com/bid/17822
http://secunia.com/advisories/19944
http://pridels0.blogspot.com/2006/05/phpbb-auction-mod-remote-file.html