Vigil@nce - WordPress SagePay Server Gateway for WooCommerce: Cross Site Scripting
February 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
SagePay Server Gateway for WooCommerce, in order to run JavaScript
code in the context of the web site.
Impacted products: WordPress Plugins not comprehensive.
Severity: 2/4.
Creation date: 18/12/2017.
DESCRIPTION OF THE VULNERABILITY
The SagePay Server Gateway for WooCommerce 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 SagePay Server Gateway for WooCommerce, in order to run
JavaScript code in the context of the web site.
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