Is this vulnerability remotely exploitable?

Yes, but only by users who can authenticate to ChurchCRM and have at least Edit Records or Manage Groups permissions; it is not exploitable by completely unauthenticated visitors under normal configuration.

What level of access does an attacker need to exploit this issue?

The attacker must hold valid credentials and sufficient application privileges to reach the `PropertyAssign.php` endpoint and supply crafted input, typically via the UI or direct HTTP requests.

What is the safest general fix pattern for this vulnerability class?

The most robust fix is to replace all dynamically constructed SQL with parameterized queries, enforce strict server-side validation on all inputs, and ensure database accounts follow least-privilege principles.

Severity:

HIGH RISK

(8.1)

Time-Based Blind SQL Injection (CWE-89) in ChurchCRM PropertyAssign Endpoint

CVE-2026-34402

Published:

Apr 6, 2026

Status:

Undergoing Analysis

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

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Vulnerability Type

Category:

SQL Injection

CWE:

CWE-89

Impact:

Authentication Bypass and Data Exfiltration via SQL Injection

Severity:

HIGH RISK

(8.1)

CVSS Version:

3.1

Vulnerability Type

Category:

SQL Injection

CWE:

CWE-89

Impact:

Authentication Bypass and Data Exfiltration via SQL Injection

Severity:

HIGH RISK

(8.1)

CVSS Version:

3.1

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Time-Based Blind SQL Injection (CWE-89) in ChurchCRM PropertyAssign Endpoint

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

Recent Vulnerabilities

HIGH RISK

HIGH

(8.8)

PHP Code Injection via File Upload (CWE-94) in Aero CMS Admin Post Creation

HIGH RISK

HIGH

(8.8)

Code Injection (CWE-94) via Module Parameters in Evolution CMS

Vulnerability Type

Vulnerability Type

Vulnerability Type

Catch This CVE While Code Is Being Written

Ship clean & secure code faster

Ship clean & secure code faster

Ship clean & secure code faster

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