CVE-2023-6425 : What You Need to Know

This CVE-2023-6425 pertains to a Cross-site Scripting vulnerability found in BigProf products.

Understanding CVE-2023-6425

This section will provide insights into the nature and impact of CVE-2023-6425.

What is CVE-2023-6425?

A vulnerability has been identified in the BigProf Online Clinic Management System version 2.2 that fails to adequately encode user-controlled input. This results in persistent Cross-site Scripting (XSS) via the

/clinic/medical_records_view.php

endpoint, particularly in the

FirstRecord

parameter. Exploiting this vulnerability could empower a malicious user to insert harmful JavaScript payloads into the system, which are executed when the affected page is loaded.

The Impact of CVE-2023-6425

The exploitation of this vulnerability could lead to potential attacks where unauthorized users could execute malicious scripts on the system, compromising the confidentiality, integrity, and availability of the system.

Technical Details of CVE-2023-6425

Delve deeper into the technical aspects of CVE-2023-6425 to understand its implications.

Vulnerability Description

The vulnerability arises from inadequate input sanitization in the Online Clinic Management System, version 2.2, allowing for persistent Cross-site Scripting (XSS) attacks via the

/clinic/medical_records_view.php

endpoint.

Affected Systems and Versions

The identified affected system is the Online Clinic Management System, version 2.2, developed by BigProf.

Exploitation Mechanism

By utilizing the FirstRecord parameter in the URL of

/clinic/medical_records_view.php

, threat actors can inject malicious JavaScript payloads into the system, which are then executed upon page load.

Mitigation and Prevention

Explore measures to mitigate the risks associated with CVE-2023-6425 and prevent potential exploitation.

Immediate Steps to Take

Implement input validation mechanisms to sanitize user input effectively.
Regularly monitor and audit the system for any suspicious activities or unauthorized access attempts.

Long-Term Security Practices

Conduct regular security assessments and code reviews to identify and address vulnerabilities promptly.
Provide security awareness training to educate users and developers about secure coding practices and the risks associated with XSS vulnerabilities.

Patching and Updates

Stay informed about security patches and updates released by the vendor, BigProf, and apply them promptly to ensure the system is protected against known vulnerabilities.