dvwa级别SQL注入-阿里云

DVWA系列之2 low级别SQL注入

将Security level设为on，在左侧列表中选择“SQL Injection”，然后在右侧的“User ID”文本框中输入不同的数字就会显示相应的用户信息。我们首先需要判断这里所传输的参数是文本型还是数字型，分别输入3和1+2，观察它们显示的结果并不一致，因而就判断出参数类型是文本型。点...

DVWA系列之3 medium级别SQL注入

将“DVWA Security”设置为medium中等级别，首先点击右下角的“View Source”查看此时的网页源码，主要观察与low级别的区别。可以发现，这里对用户输入的id参数进行了过滤，主要方法是使用了mysql_real_escape_string()函数，这个函数可以将$id变量中的...

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更新时间 2022-11-02 10:35:35

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