CVE-2023-0243 in TuziCMS
Summary
by MITRE • 01/12/2023
A vulnerability classified as critical has been found in TuziCMS 2.0.6. This affects the function index of the file App\Manage\Controller\ArticleController.class.php of the component Article Module. 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 associated identifier of this vulnerability is VDB-218151.
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Analysis
by VulDB Data Team • 02/05/2023
The vulnerability identified as CVE-2023-0243 represents a critical sql injection flaw within TuziCMS version 2.0.6, specifically affecting the Article Module's index function. This security weakness resides in the App\Manage\Controller\ArticleController.class.php file where improper input validation allows malicious actors to manipulate the id argument parameter. The vulnerability's classification as critical stems from its remote exploitability and the potential for full database compromise, making it a high-priority target for attackers seeking unauthorized access to sensitive information.
The technical implementation of this vulnerability demonstrates a classic sql injection attack vector where the id parameter is directly incorporated into sql query construction without proper sanitization or parameterization. When an attacker supplies malicious input through the id argument, the application fails to validate or escape the input before incorporating it into database queries, allowing arbitrary sql commands to be executed. This flaw directly maps to CWE-89, which categorizes sql injection vulnerabilities as those occurring when untrusted data is embedded into sql commands without proper validation or escaping mechanisms.
Operationally, this vulnerability presents significant risk to organizations using TuziCMS 2.0.6 as it enables remote attackers to execute unauthorized database operations. Successful exploitation could result in data theft, data modification, or complete database compromise, potentially exposing sensitive user information, application configuration data, or business-critical records. The public disclosure of the exploit (VDB-218151) increases the threat surface significantly, as malicious actors can readily leverage this vulnerability without requiring advanced technical skills or extensive reconnaissance.
Organizations must implement immediate mitigations to address this vulnerability including applying the latest security patches from TuziCMS developers, implementing proper input validation and parameterized queries, and deploying web application firewalls to detect and block malicious sql injection attempts. The ATT&CK framework categorizes this vulnerability under T1190 - Exploit Public-Facing Application, highlighting the need for comprehensive network monitoring and access controls. Additional defensive measures should include regular security assessments, input sanitization protocols, and database query auditing to prevent unauthorized access and ensure data integrity. System administrators should also consider implementing principle of least privilege access controls and regular security updates to minimize exposure windows.