Vigil@nce - Roundcube: Cross Site Scripting via CSS Token Sequences
April 2021 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/computer-vulnerability
SYNTHESIS OF THE VULNERABILITY
Impacted products: Fedora.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Confidence: confirmed by the editor (5/5).
Creation date: 17/02/2021.
DESCRIPTION OF THE VULNERABILITY
An attacker can trigger a Cross Site Scripting via CSS Token
Sequences of Roundcube, in order to run JavaScript code in the
context of the web site.
ACCESS TO THE FULL VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/Roundcube-Cross-Site-Scripting-via-CSS-Token-Sequences-34600