CVE-2019-4032 in Financial Transaction Manager for Digital Payments for Multi-Platform
Summary
by MITRE
IBM Financial Transaction Manager for Digital Payments for Multi-Platform 3.1.0 is vulnerable to SQL injection. A remote attacker could send specially-crafted SQL statements, which could allow the attacker to view, add, modify or delete information in the back-end database. IBM X-ForceID: 155998.
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Analysis
by VulDB Data Team • 07/26/2023
The vulnerability identified as CVE-2019-4032 affects IBM Financial Transaction Manager for Digital Payments for Multi-Platform version 3.1.0, representing a critical security flaw that exposes sensitive financial data processing systems to unauthorized access. This vulnerability manifests as a SQL injection weakness that allows remote attackers to manipulate database operations through crafted input sequences. The affected system processes financial transactions and maintains confidential payment data, making this vulnerability particularly dangerous for organizations handling sensitive monetary information. The vulnerability impacts the backend database infrastructure that stores transaction records, user credentials, and financial details, creating potential for significant financial loss and data breaches.
The technical implementation of this SQL injection vulnerability occurs when the application fails to properly sanitize user inputs before incorporating them into database queries. Attackers can exploit this flaw by submitting malicious SQL code through various application interfaces, potentially bypassing authentication mechanisms and gaining unauthorized access to database resources. The vulnerability specifically targets the database interaction layer where user-supplied data is directly concatenated into SQL statements without adequate validation or parameterization. This flaw enables attackers to execute arbitrary database commands, allowing them to extract sensitive information, modify transaction records, or delete critical financial data. The vulnerability aligns with CWE-89, which classifies SQL injection as a dangerous input validation flaw that permits unauthorized database access through malformed input sequences.
The operational impact of this vulnerability extends beyond simple data exposure, as it enables comprehensive database manipulation capabilities that could disrupt financial operations and compromise transaction integrity. An attacker exploiting this vulnerability could potentially alter payment records, create fraudulent transactions, or access confidential customer information, leading to significant financial losses and regulatory compliance violations. The remote nature of the attack means that threat actors do not require physical access to the system, making the vulnerability particularly concerning for cloud-based financial processing environments. Organizations using this platform face potential regulatory penalties under financial data protection standards such as pci dss and gdpr, as unauthorized database access constitutes a serious security incident that requires immediate remediation.
Mitigation strategies for CVE-2019-4032 should prioritize immediate patch application from IBM, as the vendor has likely released security updates addressing this specific vulnerability. Organizations should implement input validation controls and parameterized queries to prevent similar vulnerabilities in other applications within their infrastructure. Network segmentation and database access controls should be strengthened to limit potential damage from successful exploitation attempts. The implementation of web application firewalls and database activity monitoring systems can provide additional layers of protection against SQL injection attacks. Security teams should conduct comprehensive vulnerability assessments to identify other potential SQL injection vulnerabilities within their financial transaction processing environments, as this represents a common attack vector that requires ongoing vigilance. The vulnerability demonstrates the importance of secure coding practices and proper input sanitization in financial applications, aligning with attack techniques documented in the mitre attack framework under the execution and credential access domains.