CVE-2023-3275 in Rail Pass Management System
Summary
by MITRE • 06/15/2023
A vulnerability classified as critical was found in PHPGurukul Rail Pass Management System 1.0. Affected by this vulnerability is an unknown functionality of the file /view-pass-detail.php of the component POST Request Handler. The manipulation of the argument searchdata leads to sql injection. The attack can be launched remotely. The identifier VDB-231625 was assigned to this vulnerability.
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Analysis
by VulDB Data Team • 07/13/2023
This critical sql injection vulnerability exists within the PHPGurukul Rail Pass Management System version 1.0, specifically targeting the /view-pass-detail.php file's POST request handler component. The flaw occurs when the searchdata parameter is processed without proper input sanitization, allowing attackers to inject malicious sql commands directly into the database query execution flow. The vulnerability's classification as critical indicates the potential for severe data compromise and system exploitation, as sql injection attacks can enable unauthorized access to sensitive information, data manipulation, and potential privilege escalation within the affected system.
The technical exploitation of this vulnerability occurs through remote manipulation of the searchdata argument in the POST request sent to the vulnerable endpoint. When the application processes this parameter without adequate validation or sanitization, malicious sql payloads can be executed within the database context, potentially allowing attackers to extract, modify, or delete sensitive data. This type of vulnerability falls under the CWE-89 category, which specifically addresses sql injection flaws in software applications. The attack vector is particularly dangerous as it requires no local system access or authentication, making it highly accessible to remote threat actors.
The operational impact of this vulnerability extends beyond simple data theft, as it can enable complete database compromise and potentially full system control. Attackers could leverage the sql injection to extract passenger information, ticket details, and other sensitive data stored within the rail pass management system. Additionally, the vulnerability could allow for privilege escalation attacks, where attackers might gain administrative access to the application, leading to unauthorized modifications of the system configuration and potential denial of service conditions. The remote exploitability aspect means that threat actors can target the system from anywhere on the internet without requiring physical access to the network infrastructure.
Organizations utilizing this vulnerable system should implement immediate mitigations including input validation and parameterized queries to prevent sql injection attacks. The recommended approach involves implementing proper input sanitization techniques and using prepared statements or parameterized queries to separate sql code from user input data. Security measures should also include web application firewalls to monitor and filter suspicious requests, regular security audits of the application code, and implementation of the principle of least privilege for database access. According to the ATT&CK framework, this vulnerability maps to the T1190 technique related to exploitation of remote services, while the remediation strategies align with defensive techniques such as T1566 for credential access and T1071 for application layer protocols. System administrators should also consider implementing database activity monitoring to detect anomalous sql query patterns that might indicate exploitation attempts.