Vigil@nce - WordPress Gwolle Guestbook: Cross Site Scripting
September 2018 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 Gwolle
Guestbook, in order to run JavaScript code in the context of the
web site.
– Impacted products: WordPress Plugins not comprehensive.
– Severity: 2/4.
– Creation date: 25/07/2018.
DESCRIPTION OF THE VULNERABILITY
The Gwolle Guestbook 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 Gwolle Guestbook, 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-Gwolle-Guestbook-Cross-Site-Scripting-26845