Vigil@nce - Node.js helmet-csp: Cross Site Scripting via CSP Override
December 2019 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/computer-vulnerability
SYNTHESIS OF THE VULNERABILITY
Impacted products: Nodejs Modules not comprehensive.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Confidence: confirmed by the editor (5/5).
Creation date: 30/09/2019.
DESCRIPTION OF THE VULNERABILITY
An attacker can trigger a Cross Site Scripting via CSP Override of
Node.js helmet-csp, in order to run JavaScript code in the context
of the web site.
ACCESS TO THE FULL VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/Node-js-helmet-csp-Cross-Site-Scripting-via-CSP-Override-30475