CVE-2025-3954 ChurchCRM Referer server-side request forgery
Remote attackers can exploit a Referer handler flaw in ChurchCRM to perform server-side request forgery, potentially accessing internal resources.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-3954?
CVE-2025-3954 is a medium-severity server-side request forgery vulnerability in Churchcrm Churchcrm, published on 26 Apr 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability, which was classified as problematic, has been found in ChurchCRM 5.16.0. Affected by this issue is some unknown functionality of the component Referer Handler. The manipulation leads to server-side request forgery. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Weakness: CWE-918
Which versions are affected by CVE-2025-3954?
It affects 1 product.
Products include Churchcrm Churchcrm.
How do I fix CVE-2025-3954?
No fix has been published for CVE-2025-3954 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2025-3954 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-3954 exists.
Other vulnerabilities in Churchcrm Churchcrm
Sources
Also known as GHSA-3hr5-6mx7-874c.