Redmine before 4.2.9 and 5.0.x before 5.0.4 allows persistent XSS in its Textile formatter due to improper sanitization of the blockquote syntax in Textile-formatted fields.
{ "cpes": [ "cpe:2.3:a:redmine:redmine:*:*:*:*:*:*:*:*" ], "severity": "Medium" }