Omise: Authenticity token doesnt expire after single use leading to CSRF

Summary Once you said that you ruby framework for making the authenticity-token which acts as a CSRF protection. You also send me this as to help me understand https://medium.com/rubyinside/a-deep-dive-into-csrf-protection-in-rails-19fa0a42c0ef . After finding i found that an authenticity-token c...