CVE-2023-43373 in Hoteldruid
Summary
by MITRE • 09/20/2023
Hoteldruid v3.0.5 was discovered to contain a SQL injection vulnerability via the n_utente_agg parameter at /hoteldruid/interconnessioni.php.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 09/25/2024
The vulnerability identified as CVE-2023-43373 represents a critical SQL injection flaw within the Hoteldruid v3.0.5 web application, specifically targeting the n_utente_agg parameter within the interconnessioni.php script. This vulnerability falls under the Common Weakness Enumeration category CWE-89, which classifies SQL injection as a weakness that allows attackers to execute arbitrary SQL commands against the database. The affected application appears to be a hotel management system that handles user connections and data exchanges through this particular endpoint, making it a prime target for database exploitation.
The technical implementation of this vulnerability occurs when user input from the n_utente_agg parameter is directly incorporated into SQL query construction without proper sanitization or parameterization. Attackers can manipulate this parameter to inject malicious SQL payloads that bypass authentication mechanisms, extract sensitive data, modify database records, or even execute system commands depending on the database backend configuration. The vulnerability exists because the application fails to implement proper input validation and output encoding, creating an attack surface where malicious input can be interpreted as executable SQL code rather than mere data.
The operational impact of this vulnerability extends beyond simple data theft, as it can enable complete database compromise and unauthorized access to sensitive hotel management information. An attacker exploiting this vulnerability could gain access to guest personal information, reservation details, payment records, employee credentials, and other confidential data stored within the Hoteldruid system. This represents a significant risk for hospitality businesses that rely on such systems for customer data management, potentially leading to identity theft, financial fraud, and regulatory compliance violations under data protection laws such as GDPR or PCI DSS.
Mitigation strategies for this vulnerability should include immediate implementation of parameterized queries or prepared statements to prevent SQL injection attacks, along with comprehensive input validation and sanitization of all user-supplied data. The application should also implement proper access controls and authentication mechanisms to limit the impact of any successful exploitation attempts. Security patches should be applied to upgrade to the latest version of Hoteldruid where this vulnerability has been addressed, while network segmentation and intrusion detection systems can provide additional layers of protection. Organizations should also conduct regular security assessments and penetration testing to identify similar vulnerabilities in their web applications, following industry best practices outlined in the OWASP Top Ten and NIST cybersecurity frameworks. The vulnerability demonstrates the critical importance of proper input handling in web applications and aligns with ATT&CK technique T1190 for exploiting vulnerabilities in web applications, emphasizing the need for robust application security controls.