Ignite Realtime Openfire 4.4.1 allows XSS via the setup/setup-datasource-standard.jsp username parameter.
{ "versions": [ { "introduced": "0" }, { "last_affected": "4.4.1" } ] }
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-20528.json"