What is CVE-2020-11437?

CVE-2020-11437 is a medium-severity vulnerability in Librehealth Ehr, classified under SQL Injection. CVSS score: 4.3/10. Published 2020-07-15.

How severe is CVE-2020-11437?

Medium severity. CVSS v3 base score is 4.3 out of 10.

SQL Injection in Librehealth Ehr

CVE-2020-11437

LibreHealth EMR v2.0.0 is affected by SQL injection allowing low-privilege authenticated users to enumerate the database.

Vulnerability class: SQL Injection

Published 2020-07-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.009 (59.7th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Librehealth Ehr — versions 2.0.0

Weakness classification (CWE)

CWE-89 — SQL Injection

References

know.bishopfox.com/advisories (Third Party Advisory)
librehealth.io/ (Vendor Advisory)
labs.bishopfox.com/advisories/librehealth-version-2.0.0-0 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2020-11437?: CVE-2020-11437 is a medium-severity vulnerability in Librehealth Ehr, classified under SQL Injection. CVSS score: 4.3/10. Published 2020-07-15.
How severe is CVE-2020-11437?: Medium severity. CVSS v3 base score is 4.3 out of 10.