CVE-2025-66397 ChurchCRM's Kiosk Manager Functions are vulnerable to Broken Access Control
Authenticated users can perform unauthorized Kiosk Manager actions due to missing access controls in ChurchCRM.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-66397?
CVE-2025-66397 is a high-severity missing authorization vulnerability in Churchcrm Churchcrm, published on 17 Dec 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
ChurchCRM is an open-source church management system. Prior to version 6.5.3, the allowRegistration, acceptKiosk, reloadKiosk, and identifyKiosk functions in the Kiosk Manager feature suffers from broken access control, allowing any authenticated user to allow and accept kiosk registrations, and perform other Kiosk Manager actions such as reload and identify. Version 6.5.3 fixes the issue.
Weakness: CWE-284
Which versions are affected by CVE-2025-66397?
It affects 1 product.
Products include Churchcrm Churchcrm.
How do I fix CVE-2025-66397?
No fix has been published for CVE-2025-66397 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2025-66397 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-66397 exists.
Other vulnerabilities in Churchcrm Churchcrm
Sources
Also known as GHSA-32vr-ch3p-wmr5.