CVE-2009-3446 in Com Mytube
Summary
by MITRE
SQL injection vulnerability in the MyRemote Video Gallery (com_mytube) component 1.0 Beta for Joomla! allows remote attackers to execute arbitrary SQL commands via the user_id parameter in a videos action to index.php.
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Analysis
by VulDB Data Team • 12/15/2024
The CVE-2009-3446 vulnerability represents a critical sql injection flaw within the MyRemote Video Gallery component version 1.0 Beta for Joomla! platforms. This vulnerability specifically targets the component's handling of user input through the user_id parameter within the videos action of the index.php script. The flaw stems from inadequate input validation and sanitization mechanisms that fail to properly escape or filter user-supplied data before incorporating it into database queries. Attackers can exploit this weakness by crafting malicious sql payloads within the user_id parameter to manipulate the underlying database operations.
The technical implementation of this vulnerability falls under the common weakness enumeration CWE-89 which categorizes sql injection vulnerabilities as a direct result of insufficient input validation and improper data handling in database interactions. The vulnerability operates by bypassing normal input validation procedures that should sanitize user data before database processing. When the component processes the videos action with a malicious user_id parameter, the application constructs sql queries that directly incorporate the unsanitized input without proper escaping or parameterization, creating an environment where attackers can inject arbitrary sql commands. This allows for complete database manipulation including data extraction, modification, or deletion of sensitive information.
The operational impact of this vulnerability extends beyond simple data theft to encompass complete system compromise and potential lateral movement within network environments. Remote attackers can leverage this vulnerability to gain unauthorized access to sensitive user information, including credentials and personal data stored within the Joomla! database. The exploitation capability enables attackers to perform unauthorized database operations such as creating new administrative accounts, modifying existing user privileges, or extracting confidential information from the application's database. The vulnerability's remote exploitability means that attackers do not require physical access to the system or network, making it particularly dangerous for web applications exposed to public internet traffic. Additionally, the vulnerability can serve as a stepping stone for more sophisticated attacks, potentially allowing attackers to escalate privileges and gain deeper system access through the compromised application.
Mitigation strategies for CVE-2009-3446 should prioritize immediate patching of the affected MyRemote Video Gallery component to version 1.0 Beta or later releases that address the sql injection vulnerability. System administrators should implement proper input validation and sanitization measures to ensure all user-supplied data undergoes rigorous filtering before database processing. The implementation of prepared statements and parameterized queries should be enforced throughout the application code to prevent direct sql command injection. Network-level protections including web application firewalls and intrusion detection systems can provide additional layers of defense against exploitation attempts. Regular security audits and code reviews should be conducted to identify and remediate similar vulnerabilities in other components of the Joomla! platform. According to ATT&CK framework, this vulnerability maps to technique T1190 - Exploit Public-Facing Application, emphasizing the importance of securing web applications against externally accessible attack vectors. Organizations should also implement proper access controls and privilege management to limit the potential damage from successful exploitation attempts.