CVE-2018-7448: Cmsmadesimple CMS Made Simple

High severity, CVSS 7.5. EPSS: 12.8% chance of exploitation in the next 30 days.

Remote code execution vulnerability in /cmsms-2.1.6-install.php/index.php in CMS Made Simple version 2.1.6 allows remote attackers to inject arbitrary PHP code via the "timezone" parameter in step 4 of a fresh installation procedure.

Affected products

Published 2018-02-26. Last modified 2026-06-17.