shell bypass 403
<html>
<head>
<title> Ccavenue </title>
</head>
<body>
<center>
<?php include('Crypto.php')?>
<?php
error_reporting(0);
$merchant_data='11164';
$working_key='394EC37A61B213BAE61C20303C013C4F';//Shared by CCAVENUES
$access_code='FZQB2VZHW0UQLF65';//Shared by CCAVENUES
foreach ($_POST as $key => $value){
$merchant_data.=$key.'='.urlencode($value).'&';
}
$encrypted_data=encrypt($merchant_data,$working_key); // Method for encrypting the data.
?>
<form method="post" name="redirect" action="https://secure.ccavenue.com/transaction/transaction.do?command=initiateTransaction">
<?php
echo "<input type=hidden name=encRequest value=$encrypted_data>";
echo "<input type=hidden name=access_code value=$access_code>";
?>
</form>
</center>
<script language='javascript'>document.redirect.submit();</script>
</body>
</html>