CVE-2020-22166 Explained : Impact and Mitigation

PHPGurukul Hospital Management System in PHP v4.0 has a SQL injection vulnerability in \hms\forgot-password.php. Remote unauthenticated users can exploit the vulnerability to obtain database sensitive information.

Understanding CVE-2020-22166

PHPGurukul Hospital Management System in PHP v4.0 is susceptible to a SQL injection vulnerability that can be exploited by remote unauthenticated users to access sensitive database information.

What is CVE-2020-22166?

This CVE identifies a SQL injection vulnerability in PHPGurukul Hospital Management System in PHP v4.0, specifically in the \hms\forgot-password.php file. The flaw allows attackers to extract sensitive data from the database without authentication.

The Impact of CVE-2020-22166

The vulnerability poses a significant risk as it enables unauthorized users to retrieve confidential information stored in the database, potentially leading to data breaches and privacy violations.

Technical Details of CVE-2020-22166

PHPGurukul Hospital Management System in PHP v4.0 is affected by a SQL injection vulnerability that can be exploited remotely.

Vulnerability Description

The SQL injection vulnerability in \hms\forgot-password.php allows attackers to execute malicious SQL queries, leading to unauthorized access to sensitive database contents.

Affected Systems and Versions

Product: PHPGurukul Hospital Management System
Version: v4.0

Exploitation Mechanism

Attackers can exploit the SQL injection vulnerability in the forgot-password.php file by injecting malicious SQL queries through unauthenticated remote access, enabling them to retrieve sensitive database information.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of CVE-2020-22166.

Immediate Steps to Take

Disable or restrict access to the vulnerable \hms\forgot-password.php file.
Implement input validation and parameterized queries to mitigate SQL injection risks.
Regularly monitor and audit database activities for any suspicious behavior.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and remediate vulnerabilities.
Keep software and systems up to date with the latest security patches and updates.

Patching and Updates

Apply patches or updates provided by PHPGurukul for the Hospital Management System to address the SQL injection vulnerability and enhance overall system security.