Redmine before 4.0.7 and 4.1.x before 4.1.1 has XSS via the back_url field.
{ "severity": "Medium", "cpes": [ "cpe:2.3:a:redmine:redmine:*:*:*:*:*:*:*:*" ] }
"https://github.com/bitnami/vulndb/tree/main/data/redmine/BIT-redmine-2020-36306.json"