Vigil@nce - Grafana: Cross Site Scripting via Query Editor
December 2018 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 Query Editor of
Grafana, in order to run JavaScript code in the context of the web
site.
Impacted products: Grafana.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Confidence: confirmed by the editor (5/5).
Creation date: 24/10/2018.
DESCRIPTION OF THE VULNERABILITY
The Grafana product offers a web service.
However, it does not filter received data via Query Editor before
inserting them in generated HTML documents.
An attacker can therefore trigger a Cross Site Scripting via Query
Editor of Grafana, in order to run JavaScript code in the context
of the web site.
ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/Grafana-Cross-Site-Scripting-via-Query-Editor-27610