SQL Injection in C4g Basic Laboratory Information System
CVE-2019-25678
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.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (17.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 18th percentile — 17.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/46438 (Exploit, VDB Entry, exploit)
- www.vulncheck.com/advisories/c4g-blis-sql-injection-via-users-select-php (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2019-25678?
- CVE-2019-25678 is a high-severity vulnerability in C4g Basic Laboratory Information System, classified under Missing Authentication for Critical Function. CVSS score: 8.2/10. Published 2026-04-05.
- How severe is CVE-2019-25678?
- High severity. CVSS v3 base score is 8.2 out of 10.