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This bulletin was written by Vigil@nce : https://vigilance.fr/offer

SYNTHESIS OF THE VULNERABILITY

An attacker can trigger a Cross Site Scripting of Node.js
m-server, in order to run JavaScript code in the context of the
web site.

Impacted products: Nodejs Modules not comprehensive.

Severity: 2/4.

Consequences: client access/rights.

Provenance: document.

Confidence: confirmed by the editor (5/5).

Creation date: 08/11/2018.

DESCRIPTION OF THE VULNERABILITY

The m-server module can be installed on Node.js.

However, it does not filter received data before inserting them in
generated HTML documents.

An attacker can therefore trigger a Cross Site Scripting of
Node.js m-server, in order to run JavaScript code in the context
of the web site.

ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN

https://vigilance.fr/vulnerability/Node-js-m-server-Cross-Site-Scripting-27733