CVE-2022-4248 in Movie Ticket Booking System
Summary
by MITRE • 12/01/2022
A vulnerability, which was classified as critical, has been found in Movie Ticket Booking System. This issue affects some unknown processing of the file editBooking.php. The manipulation of the argument id leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-214625 was assigned to this vulnerability.
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Analysis
by VulDB Data Team • 12/25/2022
The vulnerability identified as CVE-2022-4248 represents a critical sql injection flaw within the Movie Ticket Booking System that poses significant security risks to affected organizations. This vulnerability specifically targets the editBooking.php file where improper input validation allows attackers to manipulate the id parameter through malicious sql payloads. The flaw enables remote exploitation, meaning attackers can leverage this vulnerability from external networks without requiring physical access to the system infrastructure. The public disclosure of the exploit, as indicated by the VDB-214625 identifier, increases the likelihood of widespread exploitation and makes this vulnerability particularly dangerous for organizations that have not yet implemented mitigations.
The technical implementation of this vulnerability stems from inadequate parameter sanitization within the application's database interaction layer. When the id parameter is passed to editBooking.php without proper validation or escaping, the application fails to distinguish between legitimate user input and malicious sql commands. This allows attackers to inject sql syntax that can manipulate database queries, potentially leading to unauthorized data access, data modification, or even complete database compromise. The vulnerability operates at the application layer and specifically targets the database communication mechanism, making it a classic example of improper input handling that violates fundamental security principles.
The operational impact of this vulnerability extends beyond simple data exposure, as it can enable attackers to perform unauthorized actions within the booking system's database. Successful exploitation could allow threat actors to retrieve sensitive customer information including personal details, booking records, payment information, and potentially escalate privileges within the database. The remote nature of the attack means that organizations are vulnerable regardless of their physical location or network segmentation efforts. Additionally, the public availability of the exploit increases the attack surface significantly, as any organization running the vulnerable system becomes immediately targetable by automated scanning tools or opportunistic attackers.
Organizations affected by this vulnerability should implement immediate mitigations including input validation, parameterized queries, and comprehensive code review of the editBooking.php file. The implementation of web application firewalls and database activity monitoring can provide additional layers of protection. Security teams should conduct thorough vulnerability assessments to identify similar patterns in other application components and ensure that all user inputs are properly sanitized before database interaction. This vulnerability aligns with CWE-89 which categorizes sql injection as a fundamental weakness in application security, and represents a clear violation of ATT&CK technique T1190 for exploiting vulnerabilities in web applications. Regular security updates and penetration testing should be implemented to prevent similar issues from emerging in other system components, particularly focusing on database interaction patterns and input validation mechanisms.