Title: Vulnerability Report for Ruby Gem lawn-login-0.0.7

Author: Larry W. Cashdollar, @_larry0<br><br>Date: 06/01/2014

Download: http://rubygems.org/gems/lawn-login

Gem Author:  mike.skalnik@gmail.com

From: ./lawn-login-0.0.7/lib/lawn.rb

Line 24 exposes the password to the process table via the #{password} variable.   If this Gem is used in the context of a rails application it maybe possible to inject commands remotely into the shell as these variables are not sanitized.

021-  end
22-  
23-  def login(username, password)
24:    `curl -s -f -F username=\#{username}\ -F password=\#{password}\ -F iss=\false\ -F output=\binary\ https://auth.lawn.gatech.edu/index.php`
25-  end
26-end