CVE-2022-33056 in Online Railway Reservation System
Summary
by MITRE • 06/21/2022
Online Railway Reservation System v1.0 was discovered to contain a SQL injection vulnerability via the id parameter at /orrs/admin/schedules/manage_schedule.php.
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Analysis
by VulDB Data Team • 06/22/2022
The Online Railway Reservation System v1.0 represents a web-based application designed for railway scheduling and reservation management, typically deployed in transportation infrastructure environments. This system likely serves as a centralized platform for administrators to manage train schedules, routes, and related operational data. The vulnerability resides within the administrative section of the application, specifically in the manage_schedule.php component which handles schedule management operations. The system's architecture suggests it employs a database backend to store and retrieve scheduling information, making it susceptible to database manipulation attacks.
The SQL injection vulnerability manifests through the id parameter in the URL path /orrs/admin/schedules/manage_schedule.php, where user input is directly incorporated into SQL query construction without proper sanitization or parameterization. This flaw allows attackers to inject malicious SQL code through the id parameter, potentially manipulating the underlying database queries. The vulnerability classification aligns with CWE-89, which specifically addresses SQL injection flaws where untrusted data is incorporated into SQL commands without adequate validation or escaping mechanisms. The attack vector demonstrates a classic parameter-based injection point where the application fails to distinguish between legitimate user input and malicious SQL commands.
The operational impact of this vulnerability extends beyond simple data theft, encompassing complete database compromise and potential system takeover. An attacker could exploit this vulnerability to extract sensitive information including passenger data, schedule details, pricing information, and administrative credentials. The severity increases when considering that this affects the administrative section of the system, potentially allowing unauthorized users to modify or delete critical schedule information, disrupt railway operations, or gain elevated privileges within the application. This vulnerability directly impacts the confidentiality, integrity, and availability of the railway reservation system, potentially affecting thousands of passengers and operational efficiency.
Mitigation strategies should focus on implementing proper input validation and parameterized queries throughout the application codebase. The recommended approach involves adopting prepared statements or parameterized queries to ensure user input cannot alter the intended SQL command structure. Additionally, implementing proper access controls and authentication mechanisms within the administrative section will limit exposure to unauthorized access. Security measures should include input sanitization at multiple layers, including application-level filtering, database-level query validation, and regular security audits. The implementation of web application firewalls and intrusion detection systems can provide additional monitoring capabilities. This vulnerability highlights the importance of following secure coding practices and adhering to OWASP Top Ten security guidelines, particularly focusing on injection flaws and access control weaknesses. The ATT&CK framework categorizes this as a technique involving SQL injection within the context of credential access and data manipulation, emphasizing the need for comprehensive defensive measures including regular patch management, security code reviews, and proper database access controls.