EUVD-2026-19835CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
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Description
ChurchCRM is an open-source church management system. Prior to 7.1.0, critical pre-authentication remote code execution vulnerability in ChurchCRM's setup wizard allows unauthenticated attackers to inject arbitrary PHP code during the initial installation process, leading to complete server compromise. The "$dbPassword" variable is not sanitized. This vulnerability exists due to an incomplete fix for CVE-2025-62521. This vulnerability is fixed in 7.1.0.
Analysis
Remote code execution in ChurchCRM versions prior to 7.1.0 allows unauthenticated attackers to inject arbitrary PHP code through the unsanitized $dbPassword variable during setup wizard initialization, resulting in complete server compromise. This critical flaw (CVSS 10.0) exists as an incomplete fix for CVE-2025-62521 and requires no authentication or user interaction to exploit. …
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Remediation
Within 24 hours: Immediately restrict network access to ChurchCRM setup wizard endpoints (typically /install or /setup paths) via firewall or WAF rules, blocking all external traffic. Conduct inventory of all ChurchCRM deployments and versions. …
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