ctfshow-web351(SSRF)

 <?php
error_reporting(0);
highlight_file(__FILE__);
$url=$_POST['url'];
$ch=curl_init($url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$result=curl_exec($ch);
curl_close($ch);
echo ($result);
?> 

 

 

 flag Exist in flag.php in , But you can't use the current web address , Try the local URL （127.0.0.1）