CVE-2025-40712 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 id_concesion parameter in /FacturaE/DescargarFactura.
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Analysis
by VulDB Data Team • 10/16/2025
The SQL injection vulnerability identified as CVE-2025-40712 affects Quiter Gateway versions prior to 4.7.0, representing a critical security flaw that undermines the integrity and confidentiality of database operations. This vulnerability specifically targets the /FacturaE/DescargarFactura endpoint where the id_concesion parameter serves as the attack vector for malicious SQL command injection attempts. The flaw enables unauthorized actors to manipulate database queries through crafted input, potentially compromising sensitive financial and operational data within the affected system.
The technical implementation of this vulnerability stems from insufficient input validation and sanitization within the Quiter Gateway application. When the id_concesion parameter is processed without proper escaping or parameterization, attackers can inject malicious SQL code that executes within the database context. This weakness directly maps to CWE-89, which categorizes SQL injection as a persistent vulnerability allowing attackers to manipulate database queries through untrusted input. The vulnerability operates at the application layer, where user-supplied data flows directly into database commands without adequate security controls.
The operational impact of this vulnerability extends beyond simple data access, as it provides attackers with full database manipulation capabilities including data retrieval, creation, updating, and deletion operations. This comprehensive access level poses significant risks to business continuity and regulatory compliance, particularly in environments handling sensitive financial information. Attackers could exploit this vulnerability to extract confidential customer data, modify transaction records, or even corrupt database structures, potentially leading to financial losses and reputational damage. The vulnerability affects organizations using Quiter Gateway for invoice management and related financial operations, making it particularly dangerous for businesses in regulated industries.
Mitigation strategies for CVE-2025-40712 require immediate action to upgrade to Quiter Gateway version 4.7.0 or later, which includes proper input validation and parameterized query implementations. Organizations should implement comprehensive input sanitization measures, including the use of prepared statements and parameterized queries to prevent SQL injection attacks. Network segmentation and access controls should be enhanced to limit exposure of the vulnerable endpoint, while regular security assessments and penetration testing should be conducted to identify similar vulnerabilities. The ATT&CK framework categorizes this vulnerability under T1190 - Exploit Public-Facing Application, highlighting the need for robust application security controls and continuous monitoring of external attack surfaces. Additionally, implementing web application firewalls and database activity monitoring solutions can provide additional layers of protection against exploitation attempts.