CVE-2018-12431: Seacms

Medium severity, CVSS 4.8. EPSS: 0.5% chance of exploitation in the next 30 days.

SeaCMS V6.61 has XSS via the site name parameter on an adm1n/admin_config.php page (aka a system management page).

Affected products

• Seacms Seacms: version 6.61 only

Published 2018-06-14. Last modified 2026-06-17.