Authenticated users in the back end can list files outside the document root in the file manager.
Update to Contao 4.9.40, 4.13.21 or 5.1.4.
None.
https://contao.org/en/security-advisories/directory-traversal-in-the-file-manager
If you have any questions or comments about this advisory, open an issue in contao/contao.
{ "nvd_published_at": "2023-04-25T18:15:09Z", "cwe_ids": [ "CWE-22" ], "severity": "HIGH", "github_reviewed": true, "github_reviewed_at": "2023-04-26T16:05:02Z" }