CVE-2018-10572 : Vulnerability Insights and Analysis
Learn about CVE-2018-10572 affecting OpenEMR versions prior to 5.0.1. Discover the impact, affected systems, exploitation details, and mitigation steps to secure your OpenEMR installation.
OpenEMR version 5.0.1 and earlier contain a vulnerability in the interface/patient_file/letter.php file that allows remote authenticated users to override access restrictions.
Understanding CVE-2018-10572
This CVE entry describes a security flaw in OpenEMR versions prior to 5.0.1 that enables authenticated remote users to bypass designated access controls.
What is CVE-2018-10572?
The vulnerability in OpenEMR version 5.0.1 and earlier, specifically in the interface/patient_file/letter.php file, allows remote authenticated users to override designated access restrictions by exploiting the newtemplatename and form_body parameters.
The Impact of CVE-2018-10572
The vulnerability could be exploited by remote authenticated users to bypass intended access restrictions, potentially leading to unauthorized access to sensitive information within the OpenEMR system.
Technical Details of CVE-2018-10572
This section provides more technical insights into the CVE-2018-10572 vulnerability.
Vulnerability Description
The vulnerability in OpenEMR before version 5.0.1 allows remote authenticated users to bypass intended access restrictions via the newtemplatename and form_body parameters.
Affected Systems and Versions
- Product: OpenEMR
- Versions affected: 5.0.1 and earlier
Exploitation Mechanism
- Attackers can exploit the newtemplatename and form_body parameters to override designated access restrictions.
Mitigation and Prevention
Protecting systems from CVE-2018-10572 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update OpenEMR to version 5.0.1 or later to mitigate the vulnerability.
- Monitor user access and restrict privileges to minimize the risk of unauthorized access.
Long-Term Security Practices
- Regularly review and update access control policies within OpenEMR.
- Conduct security training for users to raise awareness of potential risks and best practices.
Patching and Updates
- Apply patches and updates provided by OpenEMR to address security vulnerabilities and enhance system security.