Monstra CMS 3.0.4 has Reflected XSS during Login (i.e., the login parameter to admin/index.php).
https://github.com/nikhil1232/Monstra-CMS-3.0.4-Reflected-XSS-On-Login-
https://github.com/monstra-cms/monstra/issues/445
Source: Mitre, NVD
Published: 2018-05-25
Updated: 2026-06-17
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 6.1
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.0024