CVE-2008-0653 in Com Ynews
Summary
by MITRE
SQL injection vulnerability in index.php in the Ynews (com_ynews) 1.0.0 component for Joomla! allows remote attackers to execute arbitrary SQL commands via the id parameter in a showYNews action.
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Analysis
by VulDB Data Team • 10/16/2024
The CVE-2008-0653 vulnerability represents a critical sql injection flaw within the Ynews component version 1.0.0 for Joomla! platforms. This vulnerability specifically targets the index.php file and exploits the id parameter during showYNews actions, creating a significant security risk for affected systems. The flaw allows remote attackers to manipulate database queries through crafted input, potentially leading to unauthorized data access, modification, or complete system compromise.
The technical implementation of this vulnerability stems from inadequate input validation and sanitization within the component's parameter handling mechanism. When the id parameter is processed in the showYNews action, the application fails to properly escape or validate user-supplied input before incorporating it into sql queries. This creates an exploitable condition where malicious actors can inject arbitrary sql commands through the id parameter, bypassing normal authentication and authorization mechanisms. The vulnerability operates at the application layer and directly impacts the database interaction functionality of the affected Joomla! component.
The operational impact of this vulnerability extends beyond simple data theft, as it provides attackers with extensive control over the underlying database system. Successful exploitation could enable attackers to extract sensitive information including user credentials, personal data, and system configurations. Additionally, the vulnerability may allow for data modification or deletion, potentially leading to complete system compromise and service disruption. The remote nature of the attack means that exploitation can occur from any location without requiring physical access to the target system, making it particularly dangerous for web applications.
Security professionals should consider this vulnerability in the context of established frameworks such as CWE-89 which classifies sql injection as a fundamental weakness in application security. The attack pattern aligns with ATT&CK techniques focusing on command and control through database manipulation and credential access. Organizations should implement immediate mitigations including input validation, parameterized queries, and proper output encoding to prevent exploitation. Regular security assessments and vulnerability scanning should be conducted to identify similar issues in other components and ensure comprehensive protection against sql injection attacks. The vulnerability highlights the critical importance of secure coding practices and proper input validation in web application development.