CMSimple 4.7.5 has XSS via an admin's use of a ?file=config&action=array URI.
https://github.com/security-breachlock/CVE-2018-19507/blob/master/Persistent-XSS.pdf
Source: Mitre, NVD
Published: 2018-12-19
Updated: 2026-06-17
Base Score: 3.5
Vector: CVSS2#AV:N/AC:M/Au:S/C:N/I:P/A:N
Severity: Low
Base Score: 4.8
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Severity: Medium
EPSS: 0.00235