CVE-2023-0528 in Online Tours & Travels Management System
Summary
by MITRE • 01/27/2023
A vulnerability was found in SourceCodester Online Tours & Travels Management System 1.0. It has been classified as critical. This affects an unknown part of the file admin/abc.php. The manipulation of the argument id leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-219597 was assigned to this vulnerability.
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Analysis
by VulDB Data Team • 02/23/2023
The vulnerability identified as CVE-2023-0528 represents a critical sql injection flaw within the SourceCodester Online Tours & Travels Management System version 1.0. This vulnerability specifically impacts the admin/abc.php component of the application, making it a significant target for malicious actors seeking to compromise the system's database integrity and confidentiality. The flaw stems from inadequate input validation mechanisms that fail to properly sanitize user-supplied data before processing it within database queries. The vulnerability's classification as critical indicates the potential for severe consequences including unauthorized data access, data manipulation, and complete system compromise.
The technical exploitation of this vulnerability occurs through the manipulation of the id argument parameter within the admin/abc.php file. When an attacker supplies malicious input through this parameter, the application fails to properly escape or validate the input before incorporating it into sql query constructions. This allows attackers to inject arbitrary sql commands that can be executed by the database engine, potentially enabling them to extract sensitive information, modify database records, or even gain administrative control over the application's backend systems. The remote exploitability aspect means that attackers can leverage this vulnerability without requiring physical access to the target system, making it particularly dangerous in web-facing applications.
The operational impact of this vulnerability extends beyond simple data theft, as it can enable comprehensive system compromise and persistent access to the tours and travels management platform. Attackers may exploit this weakness to access customer information, booking records, payment details, and other sensitive data that would normally be protected within the system's database. The disclosure of the exploit to the public through identifier VDB-219597 increases the likelihood of widespread exploitation, as threat actors can readily implement the attack vectors without requiring additional research or development. This vulnerability particularly affects organizations relying on legacy or poorly maintained web applications, where security patches may not be regularly applied.
Security mitigation strategies for this vulnerability must address both immediate remediation and long-term defensive measures. The primary solution involves implementing proper input validation and parameterized queries to prevent sql injection attacks, which aligns with CWE-89 standards for sql injection prevention. Organizations should immediately apply patches or code modifications that sanitize all user inputs before processing, particularly focusing on the id parameter in admin/abc.php. Additional defensive measures include implementing web application firewalls, employing least privilege database access controls, and conducting regular security audits to identify similar vulnerabilities throughout the application codebase. The ATT&CK framework's T1190 technique for exploitation of remote services emphasizes the importance of addressing such vulnerabilities promptly to prevent unauthorized access and data breaches.