Vigil@nce - Synology DSM Calendar: Cross Site Scripting
March 2019 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer/Computer-vulnerability-database-and-alert
SYNTHESIS OF THE VULNERABILITY
An attacker can trigger a Cross Site Scripting of Synology DSM
Calendar, in order to run JavaScript code in the context of the
web site.
Impacted products: Synology DSM.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Confidence: confirmed by the editor (5/5).
Creation date: 15/01/2019.
DESCRIPTION OF THE VULNERABILITY
The Synology DSM Calendar 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
Synology DSM Calendar, in order to run JavaScript code in the
context of the web site.
ACCESS TO THE FULL VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/Synology-DSM-Calendar-Cross-Site-Scripting-28278