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CVE-2019-16404 : Exploit Details and Defense Strategies

Learn about CVE-2019-16404 affecting OpenEMR version 5.0.2. Discover how an authenticated SQL Injection vulnerability allows unauthorized data retrieval from the database.

OpenEMR version 5.0.2 is affected by an authenticated SQL Injection vulnerability in the "eye_base.php" file, allowing unauthorized retrieval of data from the database.

Understanding CVE-2019-16404

This CVE involves a security issue in OpenEMR version 5.0.2 that enables a user to extract arbitrary data from the database.

What is CVE-2019-16404?

An authenticated SQL Injection vulnerability exists in the "eye_base.php" file of OpenEMR version 5.0.2, which can be exploited to access sensitive data from the database.

The Impact of CVE-2019-16404

This vulnerability allows attackers to retrieve any desired data from the OpenEMR database by exploiting a non-parameterized "INSERT INTO" statement, particularly targeting the providerID parameter.

Technical Details of CVE-2019-16404

OpenEMR version 5.0.2 is susceptible to the following:

Vulnerability Description

        Authenticated SQL Injection in "eye_base.php" of OpenEMR 5.0.2

Affected Systems and Versions

        Product: OpenEMR
        Vendor: N/A
        Version: 5.0.2

Exploitation Mechanism

        Attackers can exploit a non-parameterized "INSERT INTO" statement to retrieve data from the database, focusing on the providerID parameter.

Mitigation and Prevention

To address CVE-2019-16404, consider the following steps:

Immediate Steps to Take

        Update OpenEMR to a patched version
        Implement parameterized queries to prevent SQL Injection

Long-Term Security Practices

        Regularly monitor and audit database access
        Conduct security training for developers on secure coding practices

Patching and Updates

        Apply security patches provided by OpenEMR to fix the SQL Injection vulnerability

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