CVE-2023-1354 : Exploit Details and Defense Strategies

This CVE-2023-1354 involves a vulnerability in SourceCodester's "Design and Implementation of Covid-19 Directory on Vaccination System" version 1.0, specifically in the file register.php, resulting in cross site scripting.

Understanding CVE-2023-1354

This vulnerability pertains to SourceCodester's application that could allow for remote cross site scripting attacks, affecting the security of the system.

What is CVE-2023-1354?

The CVE-2023-1354 vulnerability is found in the SourceCodester Design and Implementation of Covid-19 Directory on Vaccination System version 1.0, where manipulation of certain arguments in the register.php file can lead to cross site scripting attacks. This can be exploited remotely, potentially compromising the system's security.

The Impact of CVE-2023-1354

The impact of this vulnerability is rated as LOW severity, with a CVSS base score of 3.5. If exploited, attackers could inject malicious scripts into webpages viewed by other users, potentially leading to sensitive data exposure or further attacks.

Technical Details of CVE-2023-1354

This section provides technical insights into the vulnerability, including its description, affected systems, and how it can be exploited.

Vulnerability Description

The issue lies in the handling of user inputs in the register.php file of the application, allowing for unauthorized cross site scripting attacks that could be executed remotely.

Affected Systems and Versions

The affected system is the SourceCodester Design and Implementation of Covid-19 Directory on Vaccination System version 1.0.

Exploitation Mechanism

By manipulating specific arguments like txtfullname, txtage, txtaddress, and txtphone within the register.php file with malicious data, attackers can inject and execute scripts remotely, exploiting the cross site scripting vulnerability.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks associated with CVE-2023-1354 and prevent potential exploitation.

Immediate Steps to Take

Disable the affected functionality or sanitize user inputs to prevent script injection.
Implement web application firewalls to filter and block malicious traffic.
Regularly monitor and audit user inputs and system logs for any suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
Stay informed about security updates and patches released by the vendor.
Educate developers and system administrators about secure coding practices and common web application security threats.

Patching and Updates

Ensure that the SourceCodester application is updated to the latest version or apply patches provided by the vendor to remediate the CVE-2023-1354 vulnerability and enhance the overall security posture of the system.