MODX Revolution through v2.7.0-pl allows XSS via an extended user field such as a Container name or Attribute name.
{
"cwe_ids": [
"CWE-79"
],
"github_reviewed": true,
"github_reviewed_at": "2025-07-11T22:37:46Z",
"nvd_published_at": "2019-02-06T17:29:00Z",
"severity": "MODERATE"
}