PHPKIT 1.6.6 allows arbitrary File Upload, as demonstrated by a .php file to pkinc/admin/mediaarchive.php and pkinc/func/default.php via the image_name parameter.
https://blog.ripstech.com/2016/phpkit-code-exection-for-privileged-users/
Source: Mitre, NVD
Published: 2019-05-24
Updated: 2019-05-29
Base Score: 6.5
Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P
Severity: Medium
Base Score: 8.8
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.00423