What’s Vulnerable › Vulnerabilities

CVE-2020-13565

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-02-10 · updated 2026-06-17
• Weakness: CWE-601

Description

An open redirect vulnerability exists in the return_page redirection functionality of phpGACL 3.3.7, OpenEMR 5.0.2 and OpenEMR development version 6.0.0 (commit babec93f600ff1394f91ccd512bcad85832eb6ce). A specially crafted HTTP request can redirect users to an arbitrary URL. An attacker can provide a crafted URL to trigger this vulnerability.

Affected products

• openemr: 5.0.2
• Phpgacl Project Phpgacl: 3.3.7

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2020-1178
• https://talosintelligence.com/vulnerability_reports/TALOS-2020-1178

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