Check Point Advisories

OpenEMR Backup.php Command Injection (CVE-2020-36243)

Check Point Reference: CPAI-2020-3639
Date Published: 21 Dec 2022
Severity: High
Last Updated: Wednesday 21 December, 2022
Source:
Industry Reference:CVE-2020-36243
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? OpenEMR Development Team OpenEMR Prior to 5.0.2.5
Vulnerability Description A command injection vulnerability exists in OpenEMR. This vulnerability is due to insufficient sanitation for the user-supplied data in the backup.php. A remote authenticated attacker can exploit this vulnerability by sending crafted requests to the target server.

Protection Overview

This protection detects attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R81 / R80 / R77 / R75

  1. In the IPS tab, click Protections and find the OpenEMR Backup.php Command Injection (CVE-2020-36243) protection using the Search tool and Edit the protection's settings.
  2. Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name:  Web Server Enforcement Violation.
Attack Information:  OpenEMR Backup.php Command Injection (CVE-2020-36243)

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