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CVE-2025-3954: ChurchCRM Referer server-side request forgery

6.3 CVSS

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. Eine problematische Schwachstelle wurde in ChurchCRM 5.16.0 entdeckt. Davon betroffen ist unbekannter Code der Komponente Referer Handler. Mittels Manipulieren mit unbekannten Daten kann eine server-side request forgery-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk erfolgen. Die Komplexität eines Angriffs ist eher hoch. Sie ist schwierig ausnutzbar. Der Exploit steht zur öffentlichen Verfügung.

Classification

CVE ID: CVE-2025-3954

CVSS Base Severity: MEDIUM

CVSS Base Score: 6.3

CVSS Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Problem Types

Server-Side Request Forgery

Affected Products

Vendor: n/a

Product: ChurchCRM

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.04% (probability of being exploited)

EPSS Percentile: 10.1% (scored less or equal to compared to others)

EPSS Date: 2025-05-25 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-3954
https://vuldb.com/?id.306290
https://vuldb.com/?ctiid.306290
https://vuldb.com/?submit.555938
https://everydaysparkling.com/p/2c56b9ec-5747-40a3-b089-ff796f23ebd4/

Timeline