WordPress.WP.Marketplace.Plugin.Arbitrary.File.Upload

Description

This indicates an attack attempt to exploit a Remote File Inclusion vulnerability in WP Marketplace Plugin for WordPress.
The vulnerability is due to insufficient sanitizing of user supplied inputs in the application when handling uploaded files. A remote attacker can exploit this to upload arbitrary files and by making a direct request to the file, also execute the script file uploaded.

Affected Products

WP Marketplace Plugin for WordPress 1.5.0 - 1.6.1

Impact

System Compromise: Remote attackers can execute arbitrary script code in the context of the affected site.

Recommended Actions

Apply the most recent upgrade or patch from the vendor.
http://wordpress.org/extend/plugins/wpmarketplace/changelog/

References