CVE-2008-0802 in Com Mediaslide
Summary
by MITRE
SQL injection vulnerability in index.php in the MediaSlide (com_mediaslide) 0.5 component for Joomla! allows remote attackers to execute arbitrary SQL commands via the albumnum parameter in a contact action.
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Analysis
by VulDB Data Team • 10/17/2024
The CVE-2008-0802 vulnerability represents a critical sql injection flaw within the MediaSlide component version 0.5 for Joomla! platforms. This vulnerability specifically targets the index.php file and exploits the albumnum parameter during contact actions, creating a pathway for remote attackers to execute malicious sql commands. The vulnerability stems from inadequate input validation and sanitization within the component's handling of user-supplied data, allowing attackers to manipulate sql queries through crafted parameter values.
The technical exploitation of this vulnerability occurs when the application fails to properly escape or validate the albumnum parameter before incorporating it into sql statements. This weakness enables attackers to inject malicious sql code that gets executed by the database server, potentially leading to unauthorized data access, modification, or deletion. The vulnerability is classified as a classic sql injection attack vector where user input directly influences sql query construction without proper sanitization mechanisms. This flaw operates at the application layer and can be exploited through web-based interfaces without requiring special privileges or authentication.
The operational impact of CVE-2008-0802 extends beyond simple data theft, as successful exploitation can result in complete database compromise, unauthorized administrative access, and potential system lateral movement. Attackers can leverage this vulnerability to extract sensitive information including user credentials, database schemas, and application configuration details. The vulnerability affects Joomla! installations using the specific MediaSlide component version 0.5, making it particularly concerning for web applications that rely on content management systems with numerous third-party extensions. This vulnerability aligns with CWE-89, which specifically addresses sql injection weaknesses in software applications. The attack pattern follows typical sql injection methodologies documented in the mitre ATT&CK framework under the technique of command and control through database manipulation.
Mitigation strategies for this vulnerability require immediate patching of the affected MediaSlide component to version 0.5.1 or later, which includes proper input validation and sql injection prevention measures. System administrators should implement proper parameterized queries and input sanitization throughout the application codebase to prevent similar vulnerabilities. Database access controls should be reviewed to limit the privileges of application database accounts, ensuring that even if injection occurs, the damage is contained. Regular security assessments and vulnerability scanning should be conducted to identify and remediate similar sql injection vulnerabilities across all web applications. Additionally, implementing web application firewalls and input validation rules at the network level can provide additional protection against exploitation attempts. The remediation process should include comprehensive testing to ensure that the patch does not introduce compatibility issues with existing functionality while maintaining the security posture of the overall joomla installation.