What is CVE-2023-2943?

CVE-2023-2943 is a high-severity vulnerability in Open-Emr Openemr, classified under Code Injection. CVSS score: 8.8/10. Published 2023-05-27.

How severe is CVE-2023-2943?

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

RCE in Open-Emr Openemr

CVE-2023-2943

Code Injection in GitHub repository openemr/openemr prior to 7.0.1.

Vulnerability class: RCE (Remote Code Execution)

Published 2023-05-27 · 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: 0.006 (47.6th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 47.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Open-Emr Openemr
Openemr Openemr/openemr — versions unspecified

Weakness classification (CWE)

CWE-94 — Code Injection

References

huntr.dev/bounties/4190f944-dc2c-4624-9abf-31479456faa9 (Exploit, Patch, Third Party Advisory)
github.com/openemr/openemr/commit/c1c0805696ca68577c37bf30e29f90e5f3e0f1a9 (Patch)

Frequently asked questions

What is CVE-2023-2943?: CVE-2023-2943 is a high-severity vulnerability in Open-Emr Openemr, classified under Code Injection. CVSS score: 8.8/10. Published 2023-05-27.
How severe is CVE-2023-2943?: High severity. CVSS v3 base score is 8.8 out of 10.