Vigil@nce - Roundcube Webmail: Cross Site Scripting
January 2019 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 Roundcube
Webmail, in order to run JavaScript code in the context of the web
site.
Impacted products: Debian, Fedora.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Confidence: confirmed by the editor (5/5).
Creation date: 05/11/2018.
DESCRIPTION OF THE VULNERABILITY
The Roundcube Webmail 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
Roundcube Webmail, 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-Webmail-Cross-Site-Scripting-27676