The media2click (aka 2 Clicks for External Media) extension 1.x before 1.3.3 for TYPO3 allows XSS by a backend user account.
{ "nvd_published_at": "2021-04-28T07:15:00Z", "github_reviewed_at": "2021-05-03T16:41:32Z", "severity": "MODERATE", "github_reviewed": true, "cwe_ids": [ "CWE-79" ] }