CVE-2023-4191 Explained : Impact and Mitigation

This CVE record discloses a critical vulnerability identified in the SourceCodester Resort Reservation System version 1.0. The issue pertains to a specific functionality within the

index.php

file, where manipulation of the

page

argument can lead to a file inclusion vulnerability. The exploitation of this vulnerability can be performed remotely, posing a significant risk. The assigned identifier for this vulnerability is VDB-236234.

Understanding CVE-2023-4191

This section details essential information about CVE-2023-4191, shedding light on the vulnerability's nature, impact, and potential mitigation strategies.

What is CVE-2023-4191?

The CVE-2023-4191 vulnerability affects the SourceCodester Resort Reservation System version 1.0, specifically targeting the

index.php

file. Through unauthorized manipulation of the

page

argument, threat actors can exploit a file inclusion vulnerability. This flaw enables remote attackers to execute malicious actions on the system.

The Impact of CVE-2023-4191

Given the critical nature of this vulnerability, organizations utilizing the SourceCodester Resort Reservation System 1.0 are at risk of unauthorized access, data manipulation, and potential system compromise. The exploitation of this vulnerability could result in severe consequences if left unaddressed.

Technical Details of CVE-2023-4191

Delve deeper into the technical aspects of CVE-2023-4191 to gain a comprehensive understanding of the vulnerability's characteristics, affected systems, and potential exploitation methods.

Vulnerability Description

The vulnerability in the SourceCodester Resort Reservation System version 1.0 exposes a file inclusion flaw within the

index.php

file. By tampering with the input parameter

page

, attackers can include arbitrary files, subsequently leading to unauthorized access and potential system compromise.

Affected Systems and Versions

The SourceCodester Resort Reservation System version 1.0 is confirmed to be impacted by CVE-2023-4191. Organizations utilizing this specific version are urged to take immediate action to mitigate the risks associated with this vulnerability.

Exploitation Mechanism

Exploiting CVE-2023-4191 involves manipulating the

page

argument within the

index.php

file. By injecting malicious input, threat actors can trick the system into including unauthorized files, paving the way for unauthorized system access and potential malicious activities.

Mitigation and Prevention

Protecting systems from CVE-2023-4191 requires a proactive approach towards implementing security measures that can help prevent exploitation and minimize the associated risks.

Immediate Steps to Take

Organizations should consider immediately updating the SourceCodester Resort Reservation System to a patched version that addresses the file inclusion vulnerability. Additionally, implementing strict input validation mechanisms and access controls can help mitigate the risk of exploitation.

Long-Term Security Practices

Incorporating secure coding practices, conducting regular security assessments, and maintaining up-to-date security protocols can strengthen the overall security posture of the system, reducing the likelihood of similar vulnerabilities in the future.

Patching and Updates

Regularly monitoring for security updates and promptly applying patches released by the software vendor is crucial in addressing known vulnerabilities like CVE-2023-4191. Timely patching helps close existing security gaps and enhance the system's resilience against potential cyber threats.