In Redmine before 3.2.8, 3.3.x before 3.3.5, and 3.4.x before 3.4.3, XSS exists in app/views/timelog/_list.html.erb via crafted column data.
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "3.4.4-1", "binary_name": "redmine" }, { "binary_version": "3.4.4-1", "binary_name": "redmine-mysql" }, { "binary_version": "3.4.4-1", "binary_name": "redmine-pgsql" }, { "binary_version": "3.4.4-1", "binary_name": "redmine-sqlite" } ] }