Vigil@nce - WordPress Advanced Custom Fields: Cross Site Scripting
July 2016 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer
SYNTHESIS OF THE VULNERABILITY
An attacker can trigger a Cross Site Scripting of WordPress
Advanced Custom Fields, in order to run JavaScript code in the
context of the web site.
Impacted products: WordPress Plugins not comprehensive.
Severity: 2/4.
Creation date: 03/05/2016.
DESCRIPTION OF THE VULNERABILITY
The Advanced Custom Fields 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 Advanced Custom Fields, in order to run JavaScript code
in the context of the web site.
ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/WordPress-Advanced-Custom-Fields-Cross-Site-Scripting-19508