CVE-2020-22167 : Vulnerability Insights and Analysis

PHPGurukul Hospital Management System in PHP v4.0 has a Persistent Cross-Site Scripting vulnerability in \hms\admin\appointment-history.php. Remote registered users can exploit the vulnerability to obtain user cookie data.

Understanding CVE-2020-22167

This CVE involves a Persistent Cross-Site Scripting vulnerability in PHPGurukul Hospital Management System v4.0.

What is CVE-2020-22167?

The vulnerability allows remote registered users to execute a Cross-Site Scripting attack to retrieve user cookie data.

The Impact of CVE-2020-22167

The exploitation of this vulnerability can lead to unauthorized access to sensitive user information stored in cookies.

Technical Details of CVE-2020-22167

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability exists in the \hms\admin\appointment-history.php file of PHPGurukul Hospital Management System v4.0, enabling Persistent Cross-Site Scripting.

Affected Systems and Versions

Product: PHPGurukul Hospital Management System
Version: 4.0

Exploitation Mechanism

Remote registered users can exploit the vulnerability by injecting malicious scripts into specific parameters, leading to the execution of unauthorized scripts.

Mitigation and Prevention

Protect your systems from CVE-2020-22167 with these security measures.

Immediate Steps to Take

Disable the affected functionality in the \hms\admin\appointment-history.php file.
Implement input validation to sanitize user inputs and prevent script injection.

Long-Term Security Practices

Regularly update and patch the PHPGurukul Hospital Management System to address security vulnerabilities.

Patching and Updates

Apply security patches provided by PHPGurukul to fix the Persistent Cross-Site Scripting vulnerability.