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CVE-2020-29143 : Security Advisory and Response

Discover the impact of CVE-2020-29143, a SQL injection flaw in OpenEMR before 5.0.2.5, allowing remote attackers to execute arbitrary SQL commands. Learn how to mitigate this vulnerability.

OpenEMR before 5.0.2.5 is vulnerable to a SQL injection flaw in interface/reports/non_reported.php, allowing a remote attacker to execute arbitrary SQL commands.

Understanding CVE-2020-29143

What is CVE-2020-29143?

The CVE-2020-29143 vulnerability is a SQL injection issue in OpenEMR before version 5.0.2.5, enabling a remote authenticated attacker to run malicious SQL commands through the form_code parameter.

The Impact of CVE-2020-29143

This vulnerability can be exploited by a remote authenticated attacker to execute arbitrary SQL commands, potentially leading to data theft, manipulation, or unauthorized access within the affected OpenEMR system.

Technical Details of CVE-2020-29143

Vulnerability Description

The SQL injection vulnerability exists in the non_reported.php file of OpenEMR before version 5.0.2.5, allowing attackers to manipulate SQL queries via the form_code parameter.

Affected Systems and Versions

        Product: OpenEMR
        Vendor: N/A
        Versions Affected: Before 5.0.2.5

Exploitation Mechanism

Attackers with remote authenticated access can exploit the vulnerability by injecting malicious SQL commands through the form_code parameter in the non_reported.php file.

Mitigation and Prevention

Immediate Steps to Take

        Update OpenEMR to version 5.0.2.5 or later to mitigate the SQL injection vulnerability.
        Monitor system logs for any suspicious activities related to SQL injection attempts.

Long-Term Security Practices

        Implement strict input validation mechanisms to prevent SQL injection attacks.
        Regularly audit and review the codebase for potential security vulnerabilities.

Patching and Updates

        Stay informed about security updates and patches released by OpenEMR.

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