[torque59]

you can insert files into the database which can accessed

For that to be possible the file_priv command should work

You could also shell sites if the friv_priv command is working

eg: union select 1,2,3,group_concat(user,0x3a,file_priv) from mysql.user

Command used to Write INTO OUTFILE

[torque59]

Here's a compilation of all the tutorials

https://hackforums.net/showthread.php?tid=2008347

You can ddefinately look here and it will help you :-)