CVE-2025-31117: OpenEMR Out-of-Band Server-Side Request Forgery (OOB SSRF) Vulnerability

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-03-31 · updated 2026-06-17
Weakness: CWE-918

Description

OpenEMR is a free and open source electronic health records and medical practice management application. An Out-of-Band Server-Side Request Forgery (OOB SSRF) vulnerability was identified in OpenEMR, allowing an attacker to force the server to make unauthorized requests to external or internal resources. this attack does not return a direct response but can be exploited through DNS or HTTP interactions to exfiltrate sensitive information. This vulnerability is fixed in 7.0.3.1.

Affected products

openemr: before 7.0.3.1 — fixed in 7.0.3.1

How to fix

Upgrade to a fixed version: openemr 7.0.3.1. Check the vendor advisory for mitigations.

References

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