Advisory #: 172
Title: Reflected XSS in wordpress plugin wp-newsletter-creator-free v1.1
Author: Larry W. Cashdollar, @_larry0
Date: 2016-02-09
Download Site: https://wordpress.org/plugins/wp-newsletter-creator-free
Downloads: 223
Vendor Notified: 2016-02-09
Export: Json
Vendor Contact: plugins@wordpress.org
Plugin Name: wp-newsletter-creator-free
Vulnerability:
There is a reflected XSS vulnerability in the following php code ./wp-newsletter-creator-free/editor.preview.php: 6: <form method="post" enctype="application/x-www-form-urlencoded" action="?page=<?php echo $_GET['page']?>&export=true"> The variable page appears to send unsanitized data back to the users browser.
CVE-ID: Not Released
File:./wp-newsletter-creator-free/editor.preview.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. http://[target]/wp-content/plugins/wp-newsletter-creator-free/editor.preview.php?page="><script>alert(1);</script><"