Vigil@nce - Symfony: Cross Site Scripting via Profiler
August 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 via Profiler of
Symfony, in order to run JavaScript code in the context of the web
site.
Impacted products: Symfony.
Severity: 2/4.
Creation date: 11/06/2018.
DESCRIPTION OF THE VULNERABILITY
The Symfony product offers a web service.
However, it does not filter received data via Profiler before
inserting them in generated HTML documents.
An attacker can therefore trigger a Cross Site Scripting via
Profiler of Symfony, in order to run JavaScript code in the
context of the web site.
ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/Symfony-Cross-Site-Scripting-via-Profiler-26370