CVE-2018-20520: 1234n Minicms

Medium severity, CVSS 6.1. EPSS: 0.9% chance of exploitation in the next 30 days.

MiniCMS V1.10 has XSS via the mc-admin/post-edit.php query string, a related issue to CVE-2018-10296 and CVE-2018-16233.

Affected products

• 1234n Minicms: version 1.10 only

Published 2018-12-27. Last modified 2026-06-17.