filter_var函数缺陷

慕晨sekurlsa 发布时间：2022-08-01 23:34:50 ，浏览量：6

filter_var filter_var介绍

先来看一下filter_var函数的定义

在这里插入图片描述

绕过方式

可以用javascript伪协议来绕过例如?url=javascript://test%250aalert(1)


    
        
        
        
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