CVE-2021-47830: Get-Simple Getsimplecms

Medium severity, CVSS 6.5. EPSS: 0.4% chance of exploitation in the next 30 days.

GetSimple CMS My SMTP Contact Plugin 1.1.1 contains a cross-site request forgery (CSRF) vulnerability. Attackers can craft a malicious webpage that, when visited by an authenticated administrator, can change SMTP configuration settings in the plugin. This may allow unauthorized changes but does not directly enable remote code execution.

Affected products

• Get-Simple Getsimplecms: version 1.1.1 only

Published 2026-01-21. Last modified 2026-06-17.