CVE-2022-1458 : Security Advisory and Response

A stored Cross-Site Scripting (XSS) vulnerability in the openemr/openemr GitHub repository prior to version 6.1.0.1 could lead to session hijacking.

Understanding CVE-2022-1458

This CVE involves a stored XSS vulnerability that could be exploited for session hijacking in openemr/openemr versions before 6.1.0.1.

What is CVE-2022-1458?

The vulnerability in the GitHub repository allows attackers to execute malicious scripts in a victim's browser, potentially leading to session hijacking.

The Impact of CVE-2022-1458

With a CVSS base score of 7.3, this high severity vulnerability could result in confidential data exposure, integrity compromise, and session compromise with low privileges required.

Technical Details of CVE-2022-1458

This section elaborates on the specifics of the vulnerability.

Vulnerability Description

The stored XSS vulnerability in openemr/openemr versions before 6.1.0.1 permits the injection of malicious scripts, enabling session hijacking.

Affected Systems and Versions

The vulnerability impacts all versions of openemr/openemr prior to 6.1.0.1.

Exploitation Mechanism

Attackers can exploit the vulnerability by injecting malicious scripts into the application, leading to session hijacking and unauthorized access.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of this vulnerability.

Immediate Steps to Take

Users are advised to update openemr/openemr to version 6.1.0.1 or later to mitigate the risk of session hijacking.

Long-Term Security Practices

Implementing input validation, output encoding, and secure coding practices can help prevent XSS vulnerabilities and enhance overall application security.

Patching and Updates

Regularly apply security patches and updates to ensure the latest fixes and enhancements are in place, reducing the risk of vulnerabilities being exploited.