CVE-2023-3003 in Train Station Ticketing System
Summary
by MITRE • 05/31/2023
A vulnerability classified as critical was found in SourceCodester Train Station Ticketing System 1.0. Affected by this vulnerability is an unknown functionality of the file manage_prices.php of the component GET Parameter Handler. The manipulation of the argument id leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-230347.
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Analysis
by VulDB Data Team • 06/25/2023
This critical vulnerability exists within the SourceCodester Train Station Ticketing System version 1.0, specifically affecting the manage_prices.php file's GET parameter handler functionality. The flaw manifests when the id parameter is processed without adequate input validation or sanitization, creating an exploitable SQL injection vector that allows attackers to manipulate database queries through maliciously crafted input. The vulnerability's classification as critical indicates severe potential impact on system confidentiality, integrity, and availability. The remote attack vector means that adversaries can exploit this weakness from external networks without requiring physical access to the target system. The public disclosure of the exploit (VDB-230347) significantly increases the risk profile as threat actors can readily leverage this known vulnerability without requiring advanced technical skills or extensive reconnaissance. This type of vulnerability falls under CWE-89, which specifically addresses SQL injection flaws where untrusted data is incorporated into SQL commands without proper escaping or parameterization. The attack surface is particularly concerning as it involves a ticketing system that likely handles sensitive passenger information, payment data, and operational details that could be compromised through database access. The exploitability of this vulnerability through GET parameters demonstrates how simple parameter manipulation can lead to substantial security breaches, making it a prime target for automated scanning tools and opportunistic attackers. The system's failure to implement proper input validation or prepared statement usage represents a fundamental security flaw in the application's data handling architecture. Organizations utilizing this software face significant risk of unauthorized data access, potential data exfiltration, and possible system compromise through database manipulation. The vulnerability's exposure through the web interface makes it particularly dangerous as it can be exploited by anyone with access to the application's URL structure. The implications extend beyond simple data theft as attackers could potentially modify pricing information, manipulate ticket records, or gain deeper access to system administrative functions through database-level privileges. This vulnerability directly relates to ATT&CK technique T1190, which covers exploitation of remote services, and T1071.004, which involves application layer protocol manipulation through web services. The lack of proper parameter validation and sanitization creates an attack surface that aligns with common web application security weaknesses identified in OWASP Top Ten. The public availability of the exploit means that this vulnerability is actively being used in the wild, making immediate remediation essential for organizations still running this software version. The attack could potentially lead to financial loss through pricing manipulation, data breaches exposing sensitive passenger information, or complete system compromise that could disrupt train station operations. Organizations should immediately implement input validation measures, use parameterized queries, and consider implementing web application firewalls to protect against this specific SQL injection vulnerability. The vulnerability's nature suggests that the application lacks proper security controls at the application layer, indicating potential broader security issues that may require comprehensive security auditing and code review.