Ruby.On.Rails.Render.Locals.Argument.Remote.Code.Execution

Description

This indicates an attack attempt to exploit a Remote Code Execution vulnerability in Ruby on Rail.
The vulnerability is due to an error when the vulnerable software in locals argument of a render call handles a maliciously crafted HTTP request. A remote attacker may be able to exploit this to execute arbitrary code within the context of the application, via a crafted HTTP request.

Affected Products

Ruby on Rails all versions prior to 5.0.1
Ruby on Rails all versions prior to 4.2.11.2

Impact

System Compromise: Remote attackers can gain control of vulnerable systems.

Recommended Actions

Apply the most recent upgrade or patch from the vendor.
https://rubyonrails.org/

References