Directory traversal vulnerability in footer.php in David Bennett PHP-Post (PHPp) 1.0 and earlier allows remote attackers to read and include arbitrary local files via a .. (dot dot) sequence in the template parameter. NOTE: this was later reported to affect 1.0.1, and demonstrated for code execution by uploading and accessing an avatar file.
https://www.exploit-db.com/exploits/2593
https://exchange.xforce.ibmcloud.com/vulnerabilities/29673
http://www.vupen.com/english/advisories/2006/3688
http://www.securityfocus.com/bid/20616
http://www.securityfocus.com/bid/20061
http://www.securityfocus.com/archive/1/446318/100/0/threaded