CVE-2023-6898 in Best Courier Management System
Summary
by MITRE • 12/17/2023
A vulnerability classified as critical has been found in SourceCodester Best Courier Management System 1.0. Affected is an unknown function of the file manage_user.php. The manipulation of the argument id leads to sql injection. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-248256.
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Analysis
by VulDB Data Team • 12/23/2024
The vulnerability identified as CVE-2023-6898 represents a critical sql injection flaw within the SourceCodester Best Courier Management System version 1.0. This system, designed for courier management operations, contains a vulnerable function in the manage_user.php file that processes user identification arguments. The specific technical weakness occurs when the application fails to properly sanitize or validate the id parameter, allowing malicious actors to inject arbitrary sql commands through this input field. The vulnerability's classification as critical indicates the potential for severe impact including unauthorized data access, data manipulation, and possible system compromise. Security researchers have confirmed that exploitation details are publicly available, making this vulnerability accessible to threat actors without specialized knowledge of advanced exploitation techniques. This public disclosure significantly increases the risk profile of affected systems, as attackers can readily implement the known exploit methods. The vulnerability directly maps to CWE-89, which specifically addresses sql injection weaknesses in software applications. From an operational perspective, this flaw enables attackers to bypass authentication mechanisms, extract sensitive user information, modify database records, or potentially gain administrative control over the courier management system. The impact extends beyond simple data theft as sql injection attacks can facilitate lateral movement within networks and serve as a foothold for more extensive compromise operations. Organizations running this specific version of the courier management system face immediate risk of unauthorized access to courier tracking data, user credentials, and potentially sensitive customer information. The ATT&CK framework categorizes this vulnerability under initial access and persistence tactics, where attackers can leverage sql injection to establish unauthorized entry points and maintain long-term access to affected systems. Mitigation strategies should prioritize immediate patching of the application to version 1.0 or later, implementing proper input validation and parameterized queries to prevent sql injection. Additionally, network segmentation, web application firewalls, and regular security assessments should be deployed to reduce the attack surface and detect potential exploitation attempts. Database access controls should be reviewed to ensure least privilege principles are enforced, limiting the potential damage from successful exploitation attempts. The vulnerability demonstrates the critical importance of input sanitization in web applications and highlights the risks associated with legacy software versions that may lack modern security protections.