Multiple PHP remote file inclusion vulnerabilities in Tropicalm Crowell Resource 4.5.2 allow remote attackers to execute arbitrary PHP code via a URL in the RESPATH parameter to (1) dosearch.php or (2) printfriendly.php.
https://www.exploit-db.com/exploits/3865
https://exchange.xforce.ibmcloud.com/vulnerabilities/34113
http://www.vupen.com/english/advisories/2007/1680