Vigil@nce - WebCalendar: Cross Site Scripting
December 2017 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 WebCalendar, in
order to run JavaScript code in the context of the web site.
Impacted products: Fedora.
Severity: 2/4.
Creation date: 10/10/2017.
DESCRIPTION OF THE VULNERABILITY
The WebCalendar product offers a web service.
However, it does not filter received data before inserting them in
generated HTML documents.
An attacker can therefore trigger a Cross Site Scripting of
WebCalendar, in order to run JavaScript code in the context of the
web site.
ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/WebCalendar-Cross-Site-Scripting-24061