In Pluck 4.7.16, an admin user can use the theme upload functionality at /admin.php?action=themeinstall to perform remote code execution.
https://youtu.be/sN6J_X4mEbY
https://packetstormsecurity.com/files/166336/Pluck-CMS-4.7.16-Shell-Upload.html
Source: Mitre, NVD
Published: 2022-03-18
Updated: 2026-06-17
Base Score: 6.5
Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P
Severity: Medium
Base Score: 7.2
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.37716