CVE-2026-14688 in Online Hotel Management System
Summary
by MITRE • 07/05/2026
A vulnerability was identified in itsourcecode Online Hotel Management System 1.0. The affected element is an unknown function of the file /admin/login.php. The manipulation of the argument email leads to sql injection. The attack may be initiated remotely. The exploit is publicly available and might be used.
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Analysis
by VulDB Data Team • 07/05/2026
The vulnerability discovered in the itsourcecode Online Hotel Management System version 1.0 represents a critical sql injection flaw that compromises the system's database security. This weakness exists within the administrative login functionality, specifically in the /admin/login.php file where user credentials are processed. The vulnerability is particularly concerning as it affects the email parameter handling, which serves as the primary authentication vector for system administrators. The attack surface extends to remote exploitation capabilities, meaning malicious actors can target this flaw without requiring physical access to the server infrastructure.
The technical implementation of this sql injection vulnerability stems from inadequate input validation and sanitization within the application's backend processing logic. When the email parameter is submitted through the login form, the system fails to properly escape or filter special characters that could alter the intended sql query structure. This allows attackers to inject malicious sql commands that bypass authentication mechanisms and potentially execute arbitrary database operations. The vulnerability manifests as a classic parameter-based injection where user-supplied input directly influences sql command construction without proper sanitization measures. According to CWE standards, this corresponds to CWE-89 sql injection, which is classified as a high-severity weakness due to its potential for data breach and system compromise.
The operational impact of this vulnerability extends beyond simple authentication bypass scenarios. Successful exploitation could enable attackers to extract sensitive user information, including administrator credentials, guest reservations, payment details, and personal identification information stored within the hotel management database. The public availability of exploit code significantly amplifies the threat level as it reduces the technical expertise required for exploitation. This vulnerability also provides potential access to sensitive business data that could be monetized through data breaches or used for further targeting of the organization's customers. The attack vector's remote nature means that geographic proximity is irrelevant, making the system vulnerable to attacks from any location with internet connectivity.
Mitigation strategies should focus on immediate defensive measures including input validation, parameterized queries, and comprehensive code review processes. The most effective remediation involves implementing proper sql parameterization throughout all database interaction points, particularly within the authentication module. Organizations should also implement web application firewalls to detect and block malicious sql injection attempts, conduct regular penetration testing to identify similar vulnerabilities, and establish robust monitoring protocols for unauthorized access attempts. Additionally, applying the principle of least privilege by restricting database user permissions can limit the potential impact of successful exploitation. The vulnerability highlights the importance of following secure coding practices as outlined in OWASP top ten security controls and aligns with ATT&CK framework techniques related to credential access and data extraction through injection attacks. Regular security updates and patch management processes should be implemented to prevent similar vulnerabilities from emerging in future versions of the software.