What is CVE-2020-11439?

CVE-2020-11439 is a high-severity vulnerability in Librehealth Ehr, classified under Path Traversal. CVSS score: 8.8/10. Published 2020-07-15.

How severe is CVE-2020-11439?

High severity. CVSS v3 base score is 8.8 out of 10.

Path Traversal in Librehealth Ehr

CVE-2020-11439

LibreHealth EMR v2.0.0 is affected by a Local File Inclusion issue allowing arbitrary PHP to be included and executed within the EMR application.

Vulnerability class: Path Traversal (Directory Traversal)

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

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.020 (79.5th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 79.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000

Affected products

Librehealth Ehr — versions 2.0.0

Weakness classification (CWE)

CWE-22 — Path Traversal

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-2020-11439?: CVE-2020-11439 is a high-severity vulnerability in Librehealth Ehr, classified under Path Traversal. CVSS score: 8.8/10. Published 2020-07-15.
How severe is CVE-2020-11439?: High severity. CVSS v3 base score is 8.8 out of 10.