Vigil@nce - Horde Groupware Webmail Edition: Cross Site Scripting via SVG Image Upload
August 2020 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/computer-vulnerability
SYNTHESIS OF THE VULNERABILITY
Impacted products: Debian.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Confidence: confirmed by the editor (5/5).
Creation date: 02/06/2020.
DESCRIPTION OF THE VULNERABILITY
An attacker can trigger a Cross Site Scripting via SVG Image
Upload of Horde Groupware Webmail Edition, in order to run
JavaScript code in the context of the web site.
ACCESS TO THE FULL VIGIL@NCE BULLETIN