CVE-2026-11342 in Hotel and Tourism Reservation System
Summary
by MITRE • 06/05/2026
A vulnerability has been found in code-projects Hotel and Tourism Reservation System 1.0. This affects an unknown function of the file /details.php. Such manipulation of the argument room leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
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Analysis
by VulDB Data Team • 06/05/2026
This vulnerability resides within the code-projects Hotel and Tourism Reservation System version 1.0 where an insecure input handling mechanism exists in the /details.php file. The specific flaw occurs when the room parameter is processed without proper sanitization or validation, creating an avenue for malicious actors to inject arbitrary SQL commands into the database query execution flow. The vulnerability manifests as a classic sql injection attack vector where the room argument serves as the primary entry point for unauthorized database access. This type of vulnerability falls under CWE-89 which specifically addresses improper neutralization of special elements used in SQL commands, making it a critical security weakness that directly impacts database integrity and confidentiality. The remote exploitation capability means attackers can leverage this vulnerability from external networks without requiring physical access to the system infrastructure.
The operational impact of this sql injection vulnerability extends beyond simple data theft to encompass complete database compromise and potential system takeover. An attacker could extract sensitive customer information, manipulate reservation records, modify pricing structures, or even escalate privileges within the database environment. The disclosed exploit status significantly increases the risk profile as malicious actors no longer need to develop custom attack vectors but can utilize publicly available tools to exploit this weakness. This vulnerability aligns with ATT&CK technique T1071.005 which covers application layer protocol manipulation, specifically targeting web application interfaces. The exposure of this vulnerability in a tourism reservation system particularly concerning because it handles personal information, payment data, and booking details that are highly valuable to cybercriminals.
Mitigation strategies should focus on implementing proper input validation and parameterized queries throughout the application codebase, particularly in the /details.php file where the vulnerability originates. The system should employ prepared statements with proper parameter binding to prevent sql injection regardless of input values. Additionally, implementing web application firewalls and input sanitization mechanisms can provide additional layers of protection. Regular security audits and penetration testing should be conducted to identify similar vulnerabilities across the entire application framework. The organization should also establish secure coding practices and conduct regular security training for developers to prevent such issues in future releases. Access controls and database privilege management should be reviewed to limit potential damage from successful exploitation attempts, ensuring that even if an attacker gains access, they cannot escalate privileges or access unrelated database tables.