Ruby on Rails Improper Neutralization of Special Elements used in an SQL Command (SQL Injection) Vulnerability - CVE-2012-2695
The Active Record component in Ruby on Rails before 3.0.14 3.1.x before 3.1.6 and 3.2.x before 3.2.6 does not properly implement the passing of request data to a where method in an ActiveRecord class which allows remote attackers to conduct certain SQL injection attacks via nested query parameters that leverage improper handling of nested hashes a related issue to CVE-2012-2661.