The httpbasicauthenticatewith method in actionpack/lib/actioncontroller/metal/http_authentication.rb in the Basic Authentication implementation in Action Controller in Ruby on Rails before 3.2.22.1, 4.0.x and 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 does not use a constant-time algorithm for verifying credentials, which makes it easier for remote attackers to bypass authentication by measuring timing differences.
{ "nvd_published_at": "2016-02-16T02:59:00Z", "cwe_ids": [], "severity": "LOW", "github_reviewed": true, "github_reviewed_at": "2020-06-16T21:48:14Z" }