In MODX Revolution before 2.5.7, a user with resource edit permissions can inject an XSS payload into the title of any post via the pagetitle parameter to connectors/index.php.
{ "github_reviewed": true, "severity": "MODERATE", "nvd_published_at": "2017-05-18T16:29:00Z", "github_reviewed_at": "2025-04-22T18:43:50Z", "cwe_ids": [ "CWE-79" ] }