Vigil@nce - Roundcube: Cross Site Scripting via CSS
May 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 via CSS of
Roundcube, in order to run JavaScript code in the context of the
web site.
Impacted products: Debian, openSUSE Leap.
Severity: 2/4.
Creation date: 14/03/2017.
DESCRIPTION OF THE VULNERABILITY
The Roundcube product offers a web service.
However, it does not filter received data via CSS before inserting
them in generated HTML documents.
An attacker can therefore trigger a Cross Site Scripting via CSS
of Roundcube, in order to run JavaScript code in the context of
the web site.
ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/Roundcube-Cross-Site-Scripting-via-CSS-22101