CVE-2019-25678CWE-306

C4G BLIS 3.4 SQL Injection via users_select.php

High · published April 5, 2026

CVSS v4.0
8.8
EPSS
0%
Percentile
18.6
In the wild
Unconfirmed
What it is

C4G Basic Laboratory Information System 3.4 contains multiple SQL injection vulnerabilities that allow unauthenticated attackers to execute arbitrary SQL commands by injecting malicious code through the site parameter. Attackers can send GET requests to the users_select.php endpoint with crafted SQL payloads to extract sensitive database information including patient records and system credentials.

The record
Technical detail
CVSS v4.0
8.8 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00272 · 18.6th percentile
Weakness
CWE-306 · Missing Authentication for Critical Function
Published
2026-04-05T20:45Z
EPSS history
Timeline
  • 05 APR 20:45Z
    C4G BLIS 3.4 SQL Injection via users_select.php
    cvelistv5