CVE-2025-40713 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 parameter in/FacturaE/BusquedasFacturasSesion.
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Analysis
by VulDB Data Team • 10/16/2025
The SQL injection vulnerability identified as CVE-2025-40713 affects Quiter Gateway versions prior to 4.7.0, representing a critical security flaw that undermines the integrity and confidentiality of database operations within the system. This vulnerability specifically targets the campo parameter within the /FacturaE/BusquedasFacturasSesion endpoint, creating a pathway for malicious actors to exploit the application's database interactions. The flaw stems from inadequate input validation and sanitization mechanisms that fail to properly escape or filter user-supplied data before incorporating it into database queries. This weakness allows attackers to inject malicious SQL commands that can manipulate the underlying database structure and access sensitive information.
The technical implementation of this vulnerability aligns with CWE-89, which categorizes SQL injection as a direct result of insufficient input validation in database query construction. Attackers can leverage this flaw to perform unauthorized operations including data retrieval, insertion, modification, and deletion across the affected database systems. The vulnerability operates by intercepting the campo parameter value and appending malicious SQL syntax that bypasses normal authentication and authorization controls. This allows for arbitrary code execution within the database context, potentially enabling full system compromise. The attack surface is particularly concerning given that the vulnerable endpoint appears to handle factura (invoice) related searches, suggesting access to financial and business-critical data.
The operational impact of this vulnerability extends beyond simple data theft, as it enables comprehensive database manipulation that can lead to data corruption, unauthorized access to sensitive information, and potential service disruption. Organizations using affected Quiter Gateway versions face significant risk of financial data breaches, compliance violations, and reputational damage. The vulnerability's presence in a business-critical endpoint such as invoice searching suggests that attackers could gain access to detailed financial records, customer information, and business transaction data. This represents a substantial risk for companies operating in regulated environments where data protection and privacy compliance are mandatory.
Mitigation strategies for CVE-2025-40713 should prioritize immediate 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 adoption of prepared statements and parameterized queries to prevent SQL injection attacks. Network segmentation and access controls should be strengthened around the vulnerable endpoint to limit exposure. Additionally, security monitoring should be enhanced to detect anomalous database access patterns that may indicate exploitation attempts. The ATT&CK framework categorizes this vulnerability under T1190 - Proxy Process, as attackers may leverage this weakness to establish persistent access to database systems. Regular security assessments and penetration testing should be conducted to identify similar vulnerabilities in other application components, ensuring comprehensive protection against similar attack vectors.