CVE-2021-3164: Churchdesk Churchrota

High severity, CVSS 8.8. EPSS: 4.2% chance of exploitation in the next 30 days.

ChurchRota 2.6.4 is vulnerable to authenticated remote code execution. The user does not need to have file upload permission in order to upload and execute an arbitrary file via a POST request to resources.php.

Affected products

• Churchdesk Churchrota: version 2.6.4 only

Published 2021-01-26. Last modified 2026-06-17.