CVE-2022-2693 : Security Advisory and Response

A critical vulnerability has been discovered in SourceCodester Electronic Medical Records System that allows remote attackers to perform SQL injection attacks through the file register.php. This vulnerability has a CVSS base score of 6.3.

Understanding CVE-2022-2693

This section will provide an in-depth look into the nature and impact of the CVE-2022-2693 vulnerability.

What is CVE-2022-2693?

The vulnerability in the SourceCodester Electronic Medical Records System allows attackers to exploit SQL injection through the UPDATE Statement Handler component's register.php file. This can be triggered remotely.

The Impact of CVE-2022-2693

With a CVSS base score of 6.3, the impact of this vulnerability is rated as medium severity. Attackers can manipulate the 'pconsultation' argument to execute SQL injection attacks, potentially compromising the system's confidentiality, integrity, and availability.

Technical Details of CVE-2022-2693

Let's dive into the technical aspects of the CVE-2022-2693 vulnerability to understand how it affects systems and how it can be mitigated.

Vulnerability Description

The vulnerability in register.php of the UPDATE Statement Handler component can be exploited via remote SQL injection, allowing attackers to manipulate the 'pconsultation' argument.

Affected Systems and Versions

The affected product is the SourceCodester Electronic Medical Records System with an unknown version. All instances of this software are vulnerable to this attack.

Exploitation Mechanism

Attackers can exploit this vulnerability remotely by sending malicious input via the 'pconsultation' parameter, leading to SQL injection and unauthorized access to the system.

Mitigation and Prevention

Discover the steps to mitigate the impact of CVE-2022-2693 and prevent such vulnerabilities in the future.

Immediate Steps to Take

It is crucial to apply security patches provided by SourceCodester promptly to address this vulnerability. Additionally, restrict network access to the application to trusted sources.

Long-Term Security Practices

Implement security best practices such as input validation, parameterized queries, and regular security assessments to prevent SQL injection attacks.

Patching and Updates

Regularly update the SourceCodester Electronic Medical Records System to the latest version and stay informed about security advisories to protect against known vulnerabilities.