bugku逗号过滤注入

URL:http://120.24.86.145:8002/web15/ 直接给出了源码： 1 <?php 2 error_reporting(0); 3 4 function getIp(){ 5 $ip = ''; 6 if(isset($_SERVER['HTTP_X_FORWARDED_FOR'])){ 7 $ip = $_SERVER['HTTP_X_FORWARDED_

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