CVE-2025-6578 in Simple Online Hotel Reservation System
Summary
by MITRE • 06/24/2025
A vulnerability was found in code-projects Simple Online Hotel Reservation System 1.0. It has been declared as critical. This vulnerability affects unknown code of the file /admin/delete_account.php. The manipulation of the argument admin_id leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
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Analysis
by VulDB Data Team • 06/25/2025
The vulnerability identified as CVE-2025-6578 represents a critical sql injection flaw within the code-projects Simple Online Hotel Reservation System version 1.0. This system, designed for hotel reservation management, contains a dangerous code path in the administrative component that exposes the application to remote exploitation. The vulnerability specifically resides in the /admin/delete_account.php file where improper input validation allows malicious actors to manipulate the admin_id parameter. The sql injection vulnerability stems from the application's failure to properly sanitize or escape user-supplied input before incorporating it into database queries, creating an opportunity for attackers to execute arbitrary sql commands against the underlying database. This flaw exists at the intersection of CWE-89 sql injection and CWE-20 improper input validation, representing a fundamental breakdown in the application's data handling security mechanisms.
The operational impact of this vulnerability extends beyond simple data theft or modification, as it provides attackers with complete administrative control over the hotel reservation system. Remote exploitation means that an attacker can initiate the attack from any location without requiring physical access to the system infrastructure, making it particularly dangerous for organizations that rely on web-based management interfaces. The disclosed exploit demonstrates that attackers can leverage this vulnerability to extract sensitive information including user credentials, reservation data, and potentially customer personal information. This type of vulnerability directly maps to attack techniques described in the mitre ATT&CK framework under T1190 exploitation for client execution and T1071.004 application layer protocol web protocols, where attackers target web applications to gain unauthorized access to backend systems. The critical severity rating indicates that the vulnerability can be easily exploited and has significant consequences for the confidentiality, integrity, and availability of the affected system.
Mitigation strategies for CVE-2025-6578 must address both immediate remediation and long-term architectural improvements to prevent similar vulnerabilities from occurring. The most critical immediate action involves implementing proper input validation and parameterized queries to eliminate the sql injection vector through the admin_id parameter. Organizations should deploy web application firewalls that can detect and block sql injection attempts targeting this specific vulnerability pattern, while also implementing proper access controls that limit administrative privileges to authorized users only. The application should be updated to use prepared statements or stored procedures that separate sql code from data, preventing malicious input from being executed as commands. Additionally, regular security auditing and penetration testing should be conducted to identify similar vulnerabilities in other parts of the application. Organizations should also implement database activity monitoring to detect unauthorized access attempts and maintain comprehensive backups to ensure business continuity in case of successful exploitation. The vulnerability highlights the importance of following secure coding practices and adheres to security standards such as owasp top ten and iso 27001 security controls that emphasize input validation and secure database interactions as fundamental requirements for protecting web applications from sql injection attacks.