CVE-2018-1819 in Financial Transaction Manager for Digital Payments for Multi-Platform
Summary
by MITRE
IBM Financial Transaction Manager for Digital Payments for Multi-Platform 3.0.2, 3.0.4, 3.0.6, and 3.2.0 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-force ID: 150023.
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Analysis
by VulDB Data Team • 05/22/2023
The vulnerability identified as CVE-2018-1819 affects IBM Financial Transaction Manager for Digital Payments across multiple versions including 3.0.2, 3.0.4, 3.0.6, and 3.2.0. This represents a critical security flaw that exposes financial transaction processing systems to unauthorized database access. The vulnerability stems from insufficient input validation mechanisms within the application's database interaction layers, allowing malicious actors to exploit the system through carefully crafted SQL commands. Organizations utilizing this financial transaction management solution face significant risks to their data integrity and operational security.
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 manipulate the system by injecting malicious SQL code through various input vectors within the application interface, potentially including transaction processing forms, API endpoints, or administrative interfaces. This flaw operates at the application layer and directly impacts the database backend, enabling attackers to execute arbitrary SQL commands with the privileges of the database user account. The vulnerability aligns with CWE-89 which specifically addresses improper neutralization of special elements used in SQL commands, making it a classic example of SQL injection exploitation.
The operational impact of this vulnerability extends beyond simple data theft to encompass complete database compromise and potential financial fraud. An attacker with successful exploitation could gain read access to sensitive transaction data, customer financial information, and business-critical records stored within the backend database. More severely, the vulnerability allows for data modification and deletion operations, potentially enabling attackers to alter transaction amounts, redirect payments, or completely remove transaction records from the system. This capability creates substantial risk for financial institutions and organizations that rely on accurate transaction processing, as it could lead to financial losses, regulatory violations, and significant reputational damage. The vulnerability's remote exploitability means attackers do not require physical access or network proximity to the system, making it particularly dangerous.
Organizations affected by this vulnerability should prioritize immediate remediation through official IBM patches and updates. The recommended mitigation strategy involves applying the vendor-provided security fixes that address the input validation weaknesses in the database interaction components. Network segmentation and firewall rules should be implemented to limit access to the vulnerable application to authorized personnel only, while also deploying database activity monitoring solutions to detect potential exploitation attempts. Additionally, organizations should conduct comprehensive vulnerability assessments to identify any other applications or systems that might be susceptible to similar SQL injection vulnerabilities. This remediation effort aligns with ATT&CK technique T1071.004 which covers application layer protocol manipulation, and follows the security principle of least privilege to minimize potential damage from successful exploitation attempts.