CVE-2023-30204 : Exploit Details and Defense Strategies

Judging Management System v1.0 contains a SQL injection vulnerability that can be exploited via the judge_id parameter.

Understanding CVE-2023-30204

This article provides insights into the SQL injection vulnerability present in Judging Management System v1.0.

What is CVE-2023-30204?

CVE-2023-30204 refers to a SQL injection vulnerability in Judging Management System v1.0, specifically in the judge_id parameter of /php-jms/edit_judge.php.

The Impact of CVE-2023-30204

This vulnerability could allow an attacker to manipulate the SQL queries executed by the application, potentially leading to data leakage, unauthorized access, and other security breaches.

Technical Details of CVE-2023-30204

Let's dive into the technical aspects of this CVE.

Vulnerability Description

The SQL injection vulnerability in Judging Management System v1.0 enables malicious actors to inject SQL code through the judge_id parameter, compromising the integrity and confidentiality of the database.

Affected Systems and Versions

All instances of Judging Management System v1.0 are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious SQL commands via the judge_id parameter in /php-jms/edit_judge.php, potentially gaining unauthorized access to sensitive data.

Mitigation and Prevention

Understanding how to mitigate and prevent the exploitation of CVE-2023-30204 is crucial.

Immediate Steps to Take

Disable direct user input in SQL queries to prevent SQL injection attacks.
Implement input validation and parameterized queries to sanitize user inputs effectively.

Long-Term Security Practices

Regularly update the Judging Management System to the latest secure version.
Conduct routine security assessments and penetration testing to identify and address vulnerabilities.

Patching and Updates

Apply security patches released by the vendor promptly to fix the SQL injection vulnerability in Judging Management System v1.0.