CVE-2023-0939 : Exploit Details and Defense Strategies

This CVE-2023-0939 was reserved on February 21, 2023, by TR-CERT and published on February 23, 2023. It involves Multiple SQL Injection vulnerabilities in NTN Information Technologies' Online Services Software.

Understanding CVE-2023-0939

This CVE highlights the presence of SQL Injection vulnerabilities in NTN Information Technologies' Online Services Software, impacting versions before 1.17.

What is CVE-2023-0939?

The CVE-2023-0939 vulnerability involves an improper neutralization of special elements used in an SQL command (SQL Injection) within the Online Services Software by NTN Information Technologies. This vulnerability allows for SQL Injection attacks to occur.

The Impact of CVE-2023-0939

The impact of CVE-2023-0939 is rated as critical with a CVSS v3.1 base score of 9.8. This vulnerability can lead to high confidentiality, integrity, and availability impacts as it allows attackers to execute malicious SQL commands on the affected system.

Technical Details of CVE-2023-0939:

This section provides more insights into the vulnerability, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability stems from improper neutralization of special elements in SQL commands, enabling threat actors to inject and execute arbitrary SQL queries on the Online Services Software.

Affected Systems and Versions

NTN Information Technologies' Online Services Software versions prior to 1.17 are affected by this SQL Injection vulnerability.

Exploitation Mechanism

The exploitation of this vulnerability involves crafting and injecting malicious SQL commands into the software, leading to unauthorized access and manipulation of the database.

Mitigation and Prevention

To safeguard systems from the CVE-2023-0939 vulnerability, immediate action and long-term security practices are recommended.

Immediate Steps to Take

Upgrade the Online Services Software to version 1.17 to mitigate the SQL Injection vulnerability.

Long-Term Security Practices

Regularly monitor and update software to address security vulnerabilities promptly.
Implement input validation and parameterized queries to prevent SQL Injection attacks.
Conduct security assessments and penetration testing to identify and remediate potential vulnerabilities.

Patching and Updates

NTN Information Technologies has provided a solution to upgrade the software to v1.17, which addresses the SQL Injection vulnerabilities. Organizations are advised to apply patches and updates promptly to enhance the security posture of their systems.