Redmine 4.2.0 and 4.2.1 allow existing user sessions to continue upon enabling two-factor authentication for the user's account, but the intended behavior is for those sessions to be terminated.
{ "cpes": [ "cpe:2.3:a:redmine:redmine:4.2.0:*:*:*:*:*:*:*", "cpe:2.3:a:redmine:redmine:4.2.1:*:*:*:*:*:*:*", "cpe:2.3:a:redmine:redmine:*:*:*:*:*:*:*:*" ], "severity": "High" }