CVE-2023-25347: Churchcrm

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

A stored cross-site scripting (XSS) vulnerability in ChurchCRM 4.5.3, allows remote attackers to inject arbitrary web script or HTML via input fields. These input fields are located in the "Title" Input Field in EventEditor.php.

Affected products

• Churchcrm Churchcrm: version 4.5.3 only

Published 2023-04-25. Last modified 2026-06-17.