CVE-2022-4091 Explained : Impact and Mitigation

This article provides detailed information about CVE-2022-4091, a cross-site scripting vulnerability found in SourceCodester Canteen Management System affecting the 'food.php' file.

Understanding CVE-2022-4091

This CVE involves a cross-site scripting vulnerability in the 'food.php' file of SourceCodester Canteen Management System.

What is CVE-2022-4091?

CVE-2022-4091 is a problematic vulnerability that allows remote attackers to execute cross-site scripting attacks by manipulating the 'product_name' argument in the 'food.php' file.

The Impact of CVE-2022-4091

The impact of this vulnerability is considered low, with a CVSS base score of 3.5. Attackers can potentially compromise user integrity through injected scripts.

Technical Details of CVE-2022-4091

This section covers the technical details of CVE-2022-4091.

Vulnerability Description

The vulnerability arises from improper neutralization, injection, and cross-site scripting, as classified under CWE-707, CWE-74, and CWE-79, respectively.

Affected Systems and Versions

The affected system is the SourceCodester Canteen Management System, with the version 'n/a' marked as affected.

Exploitation Mechanism

Attackers can exploit this vulnerability remotely by manipulating the 'product_name' argument in the 'food.php' file.

Mitigation and Prevention

Here are the steps to mitigate and prevent exploitation of CVE-2022-4091.

Immediate Steps to Take

Apply security patches provided by SourceCodester to address the vulnerability promptly.
Educate users to avoid executing arbitrary scripts from untrusted sources.

Long-Term Security Practices

Conduct regular security audits and code reviews to identify and address vulnerabilities proactively.
Implement input validation mechanisms to prevent injection attacks.

Patching and Updates

Stay informed about security updates released by SourceCodester for the Canteen Management System to stay protected from potential threats.