CVE-2025-66313

ChurchCRM is an open-source church management system. In ChurchCRM 6.2.0 and earlier, there is a time-based blind SQL injection in the handling of the 1FieldSec parameter. Injecting SLEEP() causes deterministic server-side delays, proving the value is incorporated into a SQL query without proper parameterization. The issue allows data exfiltration and modification via blind techniques.

CVSS v3 7.2 HIGH

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/ChurchCRM/CRM/commit/719a6bc73245c40e3c30dae6229daaecd451e59f	Patch
https://github.com/ChurchCRM/CRM/security/advisories/GHSA-47q3-c874-mqvp	Exploit Vendor Advisory
https://github.com/ChurchCRM/CRM/security/advisories/GHSA-47q3-c874-mqvp	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:churchcrm:churchcrm:*:*:*:*:*:*:*:*

History

03 Dec 2025, 17:58

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.2
References	~~() https://github.com/ChurchCRM/CRM/commit/719a6bc73245c40e3c30dae6229daaecd451e59f -~~	() https://github.com/ChurchCRM/CRM/commit/719a6bc73245c40e3c30dae6229daaecd451e59f - Patch
References	~~() https://github.com/ChurchCRM/CRM/security/advisories/GHSA-47q3-c874-mqvp -~~	() https://github.com/ChurchCRM/CRM/security/advisories/GHSA-47q3-c874-mqvp - Exploit, Vendor Advisory
CPE		cpe:2.3:a:churchcrm:churchcrm::::::::
First Time		Churchcrm churchcrm Churchcrm

02 Dec 2025, 16:15

Type	Values Removed	Values Added
References	~~() https://github.com/ChurchCRM/CRM/security/advisories/GHSA-47q3-c874-mqvp -~~	() https://github.com/ChurchCRM/CRM/security/advisories/GHSA-47q3-c874-mqvp -

01 Dec 2025, 23:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-12-01 23:15

Updated : 2025-12-03 17:58

NVD link : CVE-2025-66313

Mitre link : CVE-2025-66313

CVE.ORG link : CVE-2025-66313

JSON object : View

Products Affected

churchcrm

churchcrm

CWE

CWE-89

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

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