CVE-2025-66395

Summary

ChurchCRM is an open-source church management system. Prior to version 6.5.3, a SQL injection vulnerability exists in the src/ListEvents.php file. When filtering events by type, the WhichType POST parameter is not properly sanitized or type-casted before being used in multiple SQL queries. This allows any authenticated user to execute arbitrary SQL commands, including time-based blind SQL injection attacks. Any authenticated user, regardless of their privilege level, can execute arbitrary queries on the database. This could allow them to exfiltrate, modify, or delete any data in the database, including user credentials, financial data, and personal information, leading to a full compromise of the application's data. Version 6.5.3 fixes the issue.

Affected Software

Weaknesses

• CWE-89: CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: total

Additional References

• https://github.com/ChurchCRM/CRM/security/advisories/GHSA-c9xf-f3gr-xfwv

References

• https://github.com/ChurchCRM/CRM/security/advisories/GHSA-c9xf-f3gr-xfwv

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