Vigil@nce - Ruby Rack: Cross Site Scripting via Rack-Request
January 2019 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer
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: 21/11/2018.
DESCRIPTION OF THE VULNERABILITY
An attacker can trigger a Cross Site Scripting via Rack::Request
of Ruby Rack, in order to run JavaScript code in the context of
the web site.
ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/Ruby-Rack-Cross-Site-Scripting-via-Rack-Request-27857