CVE-2025-66397 - CVE House
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Status published High CVE-2025-66397

ChurchCRM's Kiosk Manager Functions are vulnerable to Broken Access Control

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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CVE-2025-68399
ChurchCRM has Stored Cross-Site Scripting (XSS) In GroupEditor.php
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CVE-2025-68275
ChurchCRM vulnerable to Stored XSS - Group name > Person Listing
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CVE-2025-68112
ChurchCRM has SQL injection in EditEventAttendees.php
Critical 9.6

Affected Vendor

Affected Software

CRM
Vulnerable Versions:
< 6.5.3

Timeline

Official Publish: December 17th, 2025
Last Modified: December 17th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H

Weaknesses (CWE)

CWE-284

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application
Initial Access
T1068 Exploitation for Privilege Escalation
Privilege Escalation
T1078 Valid Accounts
Persistence
T1213 Data from Information Repositories
Collection
T1565.002 Stored Data Manipulation
Impact