Multiple directory traversal vulnerabilities in Jax Petition Book 1.0.3.06 allow remote attackers to include and execute arbitrary local files via a .. (dot dot) in the languagepack parameter to (1) jax_petitionbook.php or (2) smileys.php.
https://exchange.xforce.ibmcloud.com/vulnerabilities/31543
http://www.vupen.com/english/advisories/2007/0220
http://www.securityfocus.com/bid/22072
http://www.securityfocus.com/archive/1/457077/100/0/threaded
http://www.securityfocus.com/archive/1/456989/100/0/threaded
http://www.securityfocus.com/archive/1/456981/100/0/threaded
http://securityreason.com/securityalert/2161