CVE-2023-1156 Explained : Impact and Mitigation

This CVE involves a cross site scripting vulnerability in the SourceCodester Health Center Patient Record Management System version 1.0, specifically in the fecalysis_form.php file.

Understanding CVE-2023-1156

This vulnerability, identified as CVE-2023-1156, highlights a security issue within SourceCodester's Health Center Patient Record Management System 1.0, potentially making it susceptible to cross site scripting attacks.

What is CVE-2023-1156?

The vulnerability lies in the admin/fecalysis_form.php file, where manipulation of the 'itr_no' parameter can lead to a cross site scripting exploit. This flaw can be exploited remotely, posing a risk to the integrity of the system.

The Impact of CVE-2023-1156

With a CVSS base score indicating a low severity level of 3.5, this vulnerability could still be leveraged by malicious actors to execute cross site scripting attacks on affected systems.

Technical Details of CVE-2023-1156

In SourceCodester's Health Center Patient Record Management System version 1.0, the specific vulnerability allows for cross site scripting attacks due to improper handling of user input in the 'itr_no' parameter.

Vulnerability Description

The flaw enables attackers to inject malicious scripts into web pages viewed by other users, leading to potential data theft or unauthorized actions.

Affected Systems and Versions

The cross site scripting vulnerability impacts SourceCodester's Health Center Patient Record Management System version 1.0.

Exploitation Mechanism

By manipulating the 'itr_no' parameter with crafted data, threat actors can initiate a cross site scripting attack remotely.

Mitigation and Prevention

To protect systems from CVE-2023-1156, certain mitigation strategies and security practices should be implemented.

Immediate Steps to Take

Update the affected system to the latest version and apply patches provided by the vendor.
Implement input validation and sanitization techniques to prevent malicious input.

Long-Term Security Practices

Regular security assessments and code reviews can help identify and address vulnerabilities early.
Educate users and developers about the risks of cross site scripting and proper security measures.

Patching and Updates

Stay informed about security advisories and updates released by SourceCodester for the Health Center Patient Record Management System to patch vulnerabilities promptly.