CVE-2020-11439 : Exploit Details and Defense Strategies
Learn about CVE-2020-11439 affecting LibreHealth EMR v2.0.0. Understand the impact, technical details, and mitigation steps for this Local File Inclusion vulnerability.
LibreHealth EMR v2.0.0 is affected by a Local File Inclusion issue that allows arbitrary PHP execution within the application.
Understanding CVE-2020-11439
LibreHealth EMR v2.0.0 Local File Inclusion vulnerability
What is CVE-2020-11439?
This CVE identifies a Local File Inclusion vulnerability in LibreHealth EMR v2.0.0, enabling the execution of arbitrary PHP code within the EMR system.
The Impact of CVE-2020-11439
- Attackers can include and run malicious PHP code within the EMR application
- Unauthorized access to sensitive data
- Potential for complete system compromise
Technical Details of CVE-2020-11439
Details of the vulnerability in LibreHealth EMR v2.0.0
Vulnerability Description
- Type: Local File Inclusion
- Allows inclusion and execution of arbitrary PHP code
Affected Systems and Versions
- System: LibreHealth EMR v2.0.0
- All versions prior to the patched release
Exploitation Mechanism
- Attackers exploit the vulnerability to include and execute PHP code within the EMR application
Mitigation and Prevention
Protecting systems from CVE-2020-11439
Immediate Steps to Take
- Apply the official patch provided by LibreHealth
- Implement network segmentation to limit access
- Monitor system logs for suspicious activities
Long-Term Security Practices
- Regularly update and patch software to prevent vulnerabilities
- Conduct security audits and penetration testing
Patching and Updates
- Stay informed about security updates from LibreHealth
- Apply patches promptly to secure the EMR system