How severe is CVE-2023-2943?

CVE-2023-2943 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-2943 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-2943?

CVE-2023-2943 affects Open-emr Openemr. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-2943?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-2943 published?

CVE-2023-2943 was published on 2023-05-27 and last updated on 2026-06-17.

CVE-2023-2943

CVE-2023-2943 is a high-severity vulnerability in Open-emr Openemr with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-94.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Open-emr Openemr
Published: 2023-05-27
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is CVE-2023-2943?: Code Injection in GitHub repository openemr/openemr prior to 7.0.1.
How severe is CVE-2023-2943?: CVE-2023-2943 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-2943 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-2943?: CVE-2023-2943 affects Open-emr Openemr. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-2943?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-2943 published?: CVE-2023-2943 was published on 2023-05-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:open-emr:openemr:*:*:*:*:*:*:*:*

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