This bulletin was written by Vigil@nce : http://vigilance.fr/offer

SYNTHESIS OF THE VULNERABILITY

An attacker can trigger a Cross Site Scripting of WordPress Custom
Banners, in order to execute JavaScript code in the context of the
web site.

Impacted products : WordPress Plugins

Severity : 2/4

Creation date : 01/07/2014

DESCRIPTION OF THE VULNERABILITY

The Custom Banners plugin can be installed on WordPress.

However, it does not filter received data before inserting them in
generated HTML documents.

An attacker can therefore trigger a Cross Site Scripting of
WordPress Custom Banners, in order to execute JavaScript code in
the context of the web site.

ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN

http://vigilance.fr/vulnerability/WordPress-Custom-Banners-Cross-Site-Scripting-14961