CVE-2020-13563: Open-EMR Openemr

Medium severity, CVSS 6.1. EPSS: 75.9% chance of exploitation in the next 30 days.

A cross-site scripting vulnerability exists in the template functionality of phpGACL 3.3.7. A specially crafted HTTP request can lead to arbitrary JavaScript execution. An attacker can provide a crafted URL to trigger this vulnerability in the phpGACL template group_id parameter.

Affected products

• Open-EMR Openemr: version 5.0.2 only
• Phpgacl Project Phpgacl: version 3.3.7 only

Published 2021-02-01. Last modified 2026-06-17.