CVE-2024-11632 in Simple Car Rental System
Summary
by MITRE • 11/23/2024
A vulnerability was found in code-projects Simple Car Rental System 1.0. It has been classified as critical. Affected is an unknown function of the file /book_car.php. The manipulation of the argument fname/id_no/gender/email/phone/location leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The initial researcher advisory only mentions the parameter "fname" to be affected. Further analysis indicates that other arguments might be affected as well.
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Analysis
by VulDB Data Team • 10/23/2025
The CVE-2024-11632 vulnerability represents a critical sql injection flaw in the code-projects Simple Car Rental System version 1.0, specifically within the /book_car.php file. This vulnerability stems from inadequate input validation and sanitization mechanisms that fail to properly handle user-supplied data before incorporating it into database queries. The affected parameters include fname, id_no, gender, email, phone, and location, indicating a widespread issue across multiple input fields rather than a single vector. The vulnerability's classification as critical reflects the severe potential for unauthorized data access and system compromise that sql injection attacks typically enable.
The technical exploitation of this vulnerability occurs through remote code execution capabilities, allowing attackers to manipulate database queries by injecting malicious sql commands through the vulnerable parameters. When user input containing sql payloads is processed without proper sanitization, attackers can extract sensitive information, modify database records, or even gain administrative control over the application's database. The fact that the exploit has been publicly disclosed significantly increases the risk surface, as malicious actors can readily leverage this vulnerability without requiring advanced technical skills or extensive reconnaissance. This public availability transforms what might have been a theoretical threat into an active and immediate danger.
The operational impact of this vulnerability extends beyond simple data theft to encompass complete system compromise and potential business disruption. Attackers can leverage sql injection to access customer information including personal identification details, contact information, and rental records, potentially leading to identity theft, fraud, and regulatory compliance violations. The vulnerability's presence in a car rental system specifically raises concerns about sensitive data exposure, including driver license information, personal contact details, and potentially financial information. Organizations using this system face potential regulatory penalties under data protection laws such as gdpr, ccpa, and other privacy regulations that mandate proper security controls for personal data handling.
Mitigation strategies for CVE-2024-11632 should prioritize immediate remediation through input validation and parameterized queries implementation. The system administrators must implement proper input sanitization techniques, including the use of prepared statements and parameterized queries to prevent sql injection attacks. Additionally, regular security assessments and penetration testing should be conducted to identify similar vulnerabilities in other application components. The principle of least privilege should be enforced by limiting database user permissions and implementing proper access controls. Organizations should also consider implementing web application firewalls and intrusion detection systems to monitor for suspicious activities. This vulnerability aligns with CWE-89 sql injection weakness classification and represents a significant risk under the ATT&CK framework's initial access and credential access tactics, emphasizing the need for comprehensive security measures beyond simple patching.