When adding a private file via the editor in Drupal 8.2.x before 8.2.7, the editor will not correctly check access for the file being attached, resulting in an access bypass.
{
"cwe_ids": [
"CWE-863"
],
"github_reviewed": true,
"github_reviewed_at": "2024-04-23T17:20:42Z",
"nvd_published_at": "2017-03-16T14:59:00Z",
"severity": "HIGH"
}