CVE-2023-43353: Cmsmadesimple CMS Made Simple

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

Cross Site Scripting vulnerability in CMSmadesimple v.2.2.18 allows a local attacker to execute arbitrary code via a crafted script to the extra parameter in the news menu component.

Affected products

• Cmsmadesimple CMS Made Simple: version 2.2.18 only

Published 2023-10-20. Last modified 2026-06-17.