CVE-2022-1459 : Exploit Details and Defense Strategies
Discover the impact of CVE-2022-1459, a high-severity vulnerability in openemr/openemr versions prior to 6.1.0.1, allowing unauthorized users to view patient disclosures. Learn how to mitigate and prevent exploitation.
A non-privilege user can view patient's disclosures in the GitHub repository openemr/openemr versions prior to 6.1.0.1.
Understanding CVE-2022-1459
This CVE highlights a vulnerability in openemr/openemr that allows unauthorized users to access sensitive patient information.
What is CVE-2022-1459?
The vulnerability in openemr/openemr versions before 6.1.0.1 enables non-privileged users to view patient disclosures, leading to a confidentiality breach.
The Impact of CVE-2022-1459
With a CVSS base score of 8.3 (High), this vulnerability poses a significant threat, allowing unauthorized users to access confidential patient data.
Technical Details of CVE-2022-1459
This section delves into the specifics of the vulnerability, affected systems, and how it can be exploited.
Vulnerability Description
The CVE-2022-1459 vulnerability in openemr/openemr permits non-privilege users to view patient disclosures, indicating a lack of proper access control.
Affected Systems and Versions
Versions of openemr/openemr that are below 6.1.0.1 are susceptible to this security flaw, potentially impacting user confidentiality.
Exploitation Mechanism
The vulnerability allows unauthorized users to exploit insufficient error handling techniques, gaining access to patient disclosure information.
Mitigation and Prevention
To address CVE-2022-1459, immediate steps should be taken to secure affected systems and prevent further exploitation.
Immediate Steps to Take
- Update openemr/openemr to version 6.1.0.1 or above to mitigate the vulnerability.
- Restrict access permissions for non-privileged users to sensitive patient data.
Long-Term Security Practices
- Implement thorough access control mechanisms to prevent unauthorized access to confidential information.
- Regularly monitor and audit user activity within the system to detect any suspicious behavior.
Patching and Updates
Stay informed about security updates released by openemr to address known vulnerabilities and apply patches promptly.