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2022-03-22

sql-labs 3关

1.先判断闭合符号,单引号报错 http://45.32.113.109:11650/Less-3/?id=1'

image-20220322185346490

这次的闭合符号是’)

image-20220322190940074

2.判断一下注入类型

image-20220322185800777

image-20220322185819017

一致,是字符型注入

3.判断列数

image-20220322190834160

image-20220322190843974

image-20220322190854823

image-20220322190907746

4.爆数据库

image-20220322190702150

5.爆数据表/查询表名

image-20220322191330445

6.爆字段/查询列名

image-20220322191726425

7.爆值/查询数据

image-20220322191823811

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