CVE-2026-42289

Summary

ChurchCRM is an open-source church management system. Prior to 7.3.2, UserEditor.php processes user account creation and permission updates entirely through $_POST parameters with no CSRF token validation. An unauthenticated attacker can craft a malicious HTML page that, when visited by an authenticated administrator, silently elevates any low-privilege user to full administrator or creates a new admin backdoor account without the victim's knowledge This vulnerability is fixed in 7.3.2.

Affected Software

VendorProductVersion RangeStatus
ChurchCRMCRM< 7.3.2affected

Weaknesses

  • CWE-269: CWE-269: Improper Privilege Management
  • CWE-306: CWE-306: Missing Authentication for Critical Function
  • CWE-352: CWE-352: Cross-Site Request Forgery (CSRF)

ADP Enrichment

CISA ADP Vulnrichment

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

Additional References

References