CVE-2023-0939 in Online Services Software
Summary
by MITRE • 02/23/2023
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in NTN Information Technologies Online Services Software allows SQL Injection.
This issue affects Online Services Software: before 1.17.
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Analysis
by VulDB Data Team • 06/01/2026
The vulnerability identified as CVE-2023-0939 represents a critical SQL injection weakness within the NTN Information Technologies Online Services Software platform. This flaw falls under the Common Weakness Enumeration category CWE-89, which specifically addresses improper neutralization of special elements used in SQL commands. The vulnerability exists in versions prior to 1.17 of the software, indicating a widespread exposure across multiple deployments that have not received the necessary security patch updates. The issue manifests when user input is inadequately sanitized before being incorporated into SQL query constructions, creating an avenue for malicious actors to manipulate database operations through crafted input sequences.
The technical exploitation of this vulnerability occurs when the application fails to properly escape or parameterize user-supplied data before incorporating it into database queries. Attackers can leverage this weakness by injecting malicious SQL code through input fields or parameters that are processed by the vulnerable software. This allows for unauthorized access to database contents, potential data exfiltration, modification of database records, or even complete database compromise. The vulnerability's impact extends beyond simple data theft as it can enable attackers to escalate privileges, execute arbitrary commands on the database server, or establish persistent access points within the target environment.
From an operational standpoint, this vulnerability presents significant risk to organizations utilizing the affected software, particularly those handling sensitive data or mission-critical information. The attack surface is broad since SQL injection vulnerabilities typically affect any input field that interacts with database operations, including login forms, search functions, or parameterized API endpoints. The potential for data breaches, regulatory compliance violations, and operational disruption makes this vulnerability particularly dangerous in enterprise environments where data integrity and confidentiality are paramount. Organizations may face substantial financial and reputational damage if exploited successfully, as the vulnerability can lead to unauthorized access to customer data, financial records, or proprietary information.
Mitigation strategies for CVE-2023-0939 primarily focus on immediate software updates to version 1.17 or later, which contain the necessary security patches to address the SQL injection vulnerability. Organizations should implement comprehensive input validation and sanitization measures, ensuring that all user-supplied data undergoes proper escaping or parameterization before database interaction. The principle of least privilege should be enforced when configuring database access permissions, limiting the capabilities of database accounts used by the application. Additionally, implementing web application firewalls and intrusion detection systems can provide additional layers of protection against exploitation attempts. Regular security assessments and penetration testing should be conducted to identify similar vulnerabilities within the broader application ecosystem, while maintaining up-to-date vulnerability management processes to ensure timely patch deployment across all affected systems.