CVE-2025-40714 in Gateway
Summary
by MITRE • 07/08/2025
SQL injection vulnerability in versions prior to 4.7.0 of Quiter Gateway by Quiter. This vulnerability allows an attacker to retrieve, create, update and delete databases through the campo id_factura in /FacturaE/listado_facturas_ficha.jsp.
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Analysis
by VulDB Data Team • 10/16/2025
The SQL injection vulnerability identified as CVE-2025-40714 affects Quiter Gateway versions prior to 4.7.0 and represents a critical security flaw that undermines the integrity of database operations within the application. This vulnerability specifically targets the campo id_factura parameter in the /FacturaE/listado_facturas_ficha.jsp endpoint, where insufficient input validation allows malicious actors to manipulate database queries through crafted payloads. The flaw enables unauthorized users to execute arbitrary SQL commands against the underlying database system, potentially leading to complete data compromise and system infiltration.
The technical implementation of this vulnerability stems from improper parameter handling within the web application's backend processing logic. When the campo id_factura parameter is submitted through the.jsp endpoint, the application fails to properly sanitize or escape user input before incorporating it into SQL query construction. This omission creates an exploitable condition where attackers can inject malicious SQL fragments that bypass authentication mechanisms and directly manipulate database structures. The vulnerability aligns with CWE-89, which specifically addresses SQL injection flaws in software applications, and demonstrates the classic pattern of insufficient input sanitization leading to unauthorized database access.
The operational impact of this vulnerability extends beyond simple data theft to encompass complete database compromise and potential system-wide infiltration. An attacker exploiting this flaw can retrieve sensitive customer information, financial records, and business data through unauthorized SELECT operations. Additionally, the vulnerability permits modification and deletion of database entries through UPDATE and DELETE commands, potentially causing data corruption and operational disruption. The attack surface is particularly concerning given that the affected endpoint appears to handle invoice-related data, which typically contains highly sensitive business and financial information. This vulnerability could facilitate advanced persistent threats where attackers establish long-term access to corporate databases and maintain covert presence within the network.
Mitigation strategies for CVE-2025-40714 require immediate implementation of multiple defensive measures to protect against SQL injection exploitation. Organizations should prioritize upgrading to Quiter Gateway version 4.7.0 or later, which includes proper input validation and parameterized query handling mechanisms. The implementation of prepared statements and parameterized queries should be enforced throughout the application codebase to prevent direct concatenation of user input into SQL commands. Input validation controls must be strengthened at the application level to filter and sanitize all parameters, particularly those used in database operations. Network-based defenses including web application firewalls should be configured to monitor and block suspicious SQL injection patterns targeting the affected endpoint. Additionally, regular security assessments and penetration testing should be conducted to identify similar vulnerabilities in other application components, with adherence to industry standards such as NIST SP 800-164 and OWASP Top Ten guidelines for secure application development practices. The vulnerability also maps to ATT&CK technique T1071.005 for application layer protocol usage and T1566 for credential access through database exploitation.