CVE-2022-31353 in Online Car Wash Booking System
Summary
by MITRE • 06/02/2022
Online Car Wash Booking System v1.0 is vulnerable to SQL Injection via /ocwbs/admin/services/view_service.php?id=.
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Analysis
by VulDB Data Team • 02/18/2026
The Online Car Wash Booking System version 1.0 contains a critical SQL injection vulnerability that exposes the application to unauthorized data access and potential system compromise. This vulnerability exists within the administrative service viewing functionality at the specific endpoint /ocwbs/admin/services/view_service.php where the id parameter is directly incorporated into database queries without proper input sanitization or parameterization. The flaw allows malicious actors to manipulate the database queries through crafted input values that can alter the intended SQL execution flow and potentially extract sensitive information from the underlying database.
The technical implementation of this vulnerability stems from inadequate input validation and sanitization practices within the application's backend processing logic. When the application receives the id parameter through the URL, it directly concatenates this value into SQL statements without employing prepared statements or proper parameter binding mechanisms. This primitive approach to database interaction creates an opening for attackers to inject malicious SQL code that can manipulate the database structure, extract confidential data, or even execute administrative commands on the database server itself. The vulnerability aligns with CWE-89 which specifically addresses SQL injection flaws where untrusted data is incorporated into SQL queries without proper sanitization or parameterization.
The operational impact of this vulnerability extends beyond simple data theft to encompass potential full system compromise and unauthorized administrative access. An attacker exploiting this vulnerability could gain access to customer personal information including names, contact details, and booking histories, potentially leading to identity theft or targeted phishing attacks. The vulnerability also enables attackers to manipulate service records, potentially disrupting business operations or creating false booking entries. Furthermore, the ability to execute arbitrary SQL commands could allow an attacker to escalate privileges, extract database schema information, or even gain access to other system components that share the same database infrastructure. This vulnerability directly maps to several ATT&CK techniques including T1071.004 for application layer protocol manipulation and T1046 for network service scanning to identify vulnerable endpoints.
Organizations should immediately implement multiple layers of defense to mitigate this vulnerability. The primary remediation involves implementing proper parameterized queries or prepared statements throughout the application's database interaction code to ensure that user input cannot alter the intended SQL execution flow. Input validation should be strengthened to reject suspicious characters and patterns commonly associated with SQL injection attacks. Additionally, implementing web application firewalls and intrusion detection systems can provide additional monitoring and blocking capabilities for known attack patterns. Regular security code reviews and penetration testing should be conducted to identify similar vulnerabilities in other application components. The system should also enforce proper access controls and authentication mechanisms to limit administrative access to authorized personnel only, reducing the potential impact of successful exploitation attempts.