Directory traversal vulnerability in upload/force_download.php in Zomplog 3.8 allows remote attackers to read arbitrary files via a .. (dot dot) in the file parameter.
https://www.exploit-db.com/exploits/3764
https://exchange.xforce.ibmcloud.com/vulnerabilities/33740
http://www.vupen.com/english/advisories/2007/1449
http://www.securityfocus.com/bid/23553