The Meta Box plugin before 4.16.3 for WordPress allows file deletion via ajax, with the wp-admin/admin-ajax.php?action=rwmb_delete_file attachment_id parameter.
https://www.pluginvulnerabilities.com/2019/02/01/full-disclosure-of-authenticated-arbitrary-file-deletion-vulnerability-in-wordpress-plugin-with-300000-installs/
https://metabox.io/changelog/
Source: Mitre, NVD
Published: 2019-08-09
Updated: 2026-06-17
Base Score: 5.5
Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:P
Severity: Medium
Base Score: 6.5
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS: 0.00165