RubyGems fastreader - 'entry_controller.rb' Remote Command Execution

source: https://www.securityfocus.com/bid/58450/info

fastreader is prone to a remote command-execution vulnerability because the application fails to sufficiently sanitize user-supplied input.

An attacker may leverage this issue to execute arbitrary commands in the context of the affected application.

fastreader 1.0.8 is affected; other versions may also be vulnerable. 

The following example URI is available:

http://www.g;id;.com