In Redmine before 3.2.7 and 3.3.x before 3.3.4, the reminders function in app/models/mailer.rb does not check whether an issue is visible, which allows remote authenticated users to obtain sensitive information by reading e-mail reminder messages.
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "3.4.2-1", "binary_name": "redmine" }, { "binary_version": "3.4.2-1", "binary_name": "redmine-mysql" }, { "binary_version": "3.4.2-1", "binary_name": "redmine-pgsql" }, { "binary_version": "3.4.2-1", "binary_name": "redmine-sqlite" } ] }