CVE-2010-3422 in Com Jgen
Summary
by MITRE
SQL injection vulnerability in the JGen (com_jgen) component 0.9.33 for Joomla! allows remote attackers to execute arbitrary SQL commands via the id parameter in a view action to index.php.
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Analysis
by VulDB Data Team • 08/04/2025
The vulnerability identified as CVE-2010-3422 represents a critical SQL injection flaw within the JGen component version 0.9.33 for Joomla installation and underlying database infrastructure.
The technical implementation of this vulnerability stems from inadequate input validation and sanitization within the JGen component's parameter handling mechanism. When the component processes the id parameter without proper escaping or filtering, it directly incorporates user-supplied data into SQL query construction. This primitive approach to database interaction creates an exploitable path where attackers can append malicious SQL statements to the legitimate query, effectively bypassing authentication mechanisms and gaining unauthorized access to database resources. The vulnerability specifically affects the view action within the index.php file, making it accessible through standard web browser interactions.
The operational impact of this vulnerability extends far beyond simple data theft, as it provides attackers with comprehensive database access capabilities. Successful exploitation allows remote threat actors to execute arbitrary SQL commands, potentially leading to complete database compromise, data exfiltration, modification of sensitive information, and even system takeover. The vulnerability's remote exploitability means that attackers do not require physical access or local system credentials to leverage this weakness, making it particularly dangerous for publicly accessible Joomla! installations. Organizations running affected versions face significant risk of data breaches, service disruption, and potential regulatory compliance violations.
Mitigation strategies for CVE-2010-3422 should prioritize immediate patching of the JGen component to version 0.9.34 or later, which contains the necessary input validation fixes. System administrators should implement proper parameterized queries and prepared statements throughout the Joomla installations to identify other potentially vulnerable components, as this vulnerability demonstrates the importance of thorough input validation across all application interfaces. The vulnerability aligns with CWE-89 which specifically addresses SQL injection flaws, and represents a common technique used in the attack pattern catalog under ATT&CK technique T1190 for exploitation of vulnerabilities in web applications. Regular security updates and vulnerability scanning procedures should be implemented to prevent similar issues from affecting other components within the Joomla! ecosystem.