CVE-2023-31932 in Rail Pass Management System
Summary
by MITRE • 07/28/2023
Sql injection vulnerability found in Rail Pass Management System v.1.0 allows a remote attacker to execute arbitrary code via the viewid parameter of the view-enquiry.php file.
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Analysis
by VulDB Data Team • 08/23/2023
The Sql injection vulnerability identified in the Rail Pass Management System version 1.0 represents a critical security flaw that enables remote attackers to execute arbitrary code through the viewid parameter within the view-enquiry.php file. This vulnerability falls under the Common Weakness Enumeration category CWE-89, which specifically addresses SQL injection weaknesses in software applications. The flaw exists due to insufficient input validation and sanitization mechanisms that fail to properly escape or filter user-supplied data before incorporating it into database queries. Attackers can exploit this vulnerability by crafting malicious SQL payloads through the viewid parameter, potentially gaining unauthorized access to the underlying database system and executing commands with elevated privileges.
The operational impact of this vulnerability extends beyond simple data theft or modification, as it provides attackers with the capability to perform complete system compromise through arbitrary code execution. When a remote attacker successfully manipulates the viewid parameter, they can inject malicious SQL statements that bypass authentication mechanisms, extract sensitive information from database tables, modify or delete critical records, and potentially establish persistent access to the system. This vulnerability directly aligns with ATT&CK technique T1190, which describes the use of SQL injection to gain access to databases and execute commands. The rail pass management system's exposure through this flaw creates significant risks for transportation authorities and organizations relying on the system for passenger information management.
The technical exploitation of this vulnerability requires minimal prerequisites and can be accomplished through standard web application attack methodologies. Attackers typically begin by identifying the vulnerable parameter through manual testing or automated scanning tools, then craft SQL injection payloads designed to manipulate the database query structure. The vulnerability's location within view-enquiry.php suggests that the application uses dynamic query construction without proper parameterization or input validation, making it susceptible to classic SQL injection attack patterns. This type of vulnerability often stems from poor coding practices where developers concatenate user input directly into SQL statements rather than utilizing prepared statements or parameterized queries that would prevent such injection attacks.
Organizations utilizing the Rail Pass Management System v.1.0 must implement immediate remediation measures to address this vulnerability. The primary mitigation involves implementing proper input validation and sanitization techniques that filter or escape all user-supplied data before processing. This includes implementing parameterized queries or prepared statements to ensure that user input cannot alter the structure of SQL commands. Additionally, organizations should deploy web application firewalls and input validation rules that can detect and block suspicious SQL injection patterns. The vulnerability also highlights the importance of regular security assessments and code reviews to identify similar weaknesses throughout the application. Implementing proper access controls and least privilege principles can further limit the potential impact if exploitation occurs. Security patches should be applied immediately, and the system should undergo comprehensive penetration testing to verify the effectiveness of implemented mitigations.