index.php in Destiney Links Script 2.1.2 allows remote attackers to obtain the installation path via an invalid show parameter referencing a non-existent file, which reveals the path in the resulting error message. NOTE: this issue might be resultant from a more serious issue such as directory traversal.
https://exchange.xforce.ibmcloud.com/vulnerabilities/26611
http://www.vupen.com/english/advisories/2006/1933
http://www.securityfocus.com/archive/1/434692/100/0/threaded