CVE-2021-36351 Explained : Impact and Mitigation

A SQL Injection Vulnerability has been identified in Care2x Open Source Hospital Information Management 2.7 Alpha through specific parameters in GET requests.

Understanding CVE-2021-36351

This CVE involves a security flaw in the Care2x Open Source Hospital Information Management System version 2.7 Alpha, allowing attackers to exploit SQL Injection vulnerabilities.

What is CVE-2021-36351?

The CVE-2021-36351 is a SQL Injection Vulnerability found in the Care2x Open Source Hospital Information Management System version 2.7 Alpha. The vulnerability exists in the handling of specific parameters within GET requests.

The Impact of CVE-2021-36351

This vulnerability could be exploited by attackers to execute malicious SQL queries, potentially leading to unauthorized access, data leaks, and other security breaches within the system.

Technical Details of CVE-2021-36351

The technical details of CVE-2021-36351 include:

Vulnerability Description

The vulnerability arises due to inadequate input validation on the 'pday', 'pmonth', and 'pyear' parameters in GET requests sent to /modules/nursing/nursing-station.php.

Affected Systems and Versions

The SQL Injection vulnerability affects Care2x Open Source Hospital Information Management System version 2.7 Alpha.

Exploitation Mechanism

Attackers can exploit the vulnerability by injecting malicious SQL queries through the vulnerable parameters, potentially gaining unauthorized access to the system.

Mitigation and Prevention

To mitigate the risks associated with CVE-2021-36351, organizations should take the following steps:

Immediate Steps to Take

Update Care2x Open Source Hospital Information Management System to a patched version that addresses the SQL Injection vulnerability.
Monitor system logs and network traffic for any suspicious activities that could indicate exploitation attempts.

Long-Term Security Practices

Implement strict input validation mechanisms to prevent SQL Injection attacks and other forms of injection vulnerabilities.
Conduct regular security assessments and penetration testing to identify and address potential security gaps proactively.

Patching and Updates

Regularly apply security patches and updates released by the software vendor to ensure that known vulnerabilities are promptly addressed and system security is maintained.