Seo Panel 4.8.0 allows stored XSS by an Authenticated User via the url parameter, as demonstrated by the seo/seopanel/websites.php URI.
{ "versions": [ { "introduced": "0" }, { "last_affected": "4.8.0" } ] }
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-35930.json"