Active Model in Ruby on Rails 4.1.x before 4.1.14.1, 4.2.x before 4.2.5.1, and 5.x before 5.0.0.beta1.1 supports the use of instance-level writers for class accessors, which allows remote attackers to bypass intended validation steps via crafted parameters.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Rails | Rubyonrails | 4.1.0 (including) | 4.1.14.1 (excluding) |
Rails | Rubyonrails | 4.2.0 (including) | 4.2.5.1 (excluding) |
Rails | Rubyonrails | 5.0.0-beta1 (including) | 5.0.0-beta1 (including) |