CVE-2023-4193 : Security Advisory and Response

This CVE-2023-4193 advisory discloses a critical vulnerability found in the SourceCodester Resort Reservation System version 1.0, impacting the

view_fee.php

file. The vulnerability has been classified as a CWE-89 SQL Injection issue, allowing for remote exploitation through manipulation of the

id

argument. It has a base score of 6.3, indicating a medium severity level.

Understanding CVE-2023-4193

This section provides insight into the nature of the CVE-2023-4193 vulnerability, its impact, technical details, and mitigation strategies.

What is CVE-2023-4193?

CVE-2023-4193 is a SQL Injection vulnerability discovered in the SourceCodester Resort Reservation System version 1.0, specifically affecting the file

view_fee.php

. By altering the

id

parameter with malicious input, attackers can execute SQL injection attacks remotely, potentially compromising the system's integrity.

The Impact of CVE-2023-4193

The impact of CVE-2023-4193 is significant as it enables threat actors to exploit the SQL Injection vulnerability present in the SourceCodester Resort Reservation System version 1.0. This could lead to unauthorized access, data leaks, and potentially full control over the system by malicious entities.

Technical Details of CVE-2023-4193

In-depth technical information about the vulnerability, affected systems, and exploitation methods is crucial for understanding and addressing the issue effectively.

Vulnerability Description

The vulnerability in

view_fee.php

of the SourceCodester Resort Reservation System version 1.0 allows for SQL Injection due to improper handling of user input. This flaw can be leveraged by attackers to tamper with the database and execute malicious SQL queries, leading to data manipulation or extraction.

Affected Systems and Versions

Vendor: SourceCodester
Product: Resort Reservation System
Affected Version: 1.0

Exploitation Mechanism

The CVE-2023-4193 vulnerability can be exploited remotely by manipulating the

id

parameter in the

view_fee.php

file. Attackers can craft malicious input to insert SQL code, bypass security controls, and potentially gain unauthorized access to the database.

Mitigation and Prevention

Addressing CVE-2023-4193 promptly is crucial to prevent potential security breaches and safeguard the affected systems from exploitation.

Immediate Steps to Take

Disable or restrict access to the vulnerable

view_fee.php

file.
Implement input validation and parameterized queries to mitigate SQL Injection risks.
Monitor system logs for any suspicious activities that might indicate exploitation attempts.

Long-Term Security Practices

Stay informed about security updates and patches released by SourceCodester.
Conduct regular security audits and penetration testing to identify and address vulnerabilities proactively.
Educate developers and system administrators on secure coding practices and common attack vectors like SQL Injection.

Patching and Updates

SourceCodester should release a patch or update addressing the SQL Injection vulnerability in the Resort Reservation System version 1.0. Organizations using the affected version should apply the patch as soon as it becomes available to eliminate the risk of exploitation.