CVE-2008-6489 in Com Myalbum
Summary
by MITRE
SQL injection vulnerability in MyAlbum component (com_myalbum) 1.0 for Joomla! allows remote attackers to execute arbitrary SQL commands via the album parameter to index.php.
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Analysis
by VulDB Data Team • 10/20/2024
The CVE-2008-6489 vulnerability represents a critical SQL injection flaw discovered in the MyAlbum component version 1.0 for Joomla websites that have this component installed. The flaw manifests through improper input validation mechanisms within the component's handling of user-supplied data, particularly in the album parameter processing within the index.php file. This vulnerability type falls under the CWE-89 category, which specifically addresses SQL injection weaknesses in software applications. The attack vector enables remote exploitation without requiring any prior authentication or access privileges, making it particularly dangerous for web applications that process user input directly into database queries.
The technical implementation of this vulnerability occurs when the MyAlbum component fails to properly sanitize or escape user input before incorporating it into SQL query construction. When an attacker submits a malicious value through the album parameter in the index.php script, the component directly concatenates this unvalidated input into database queries without appropriate parameterization or input filtering. This allows attackers to manipulate the intended SQL query structure and potentially execute arbitrary database commands. The vulnerability can be exploited to perform unauthorized data access, data modification, or even complete database compromise. The component's lack of proper input validation creates a direct pathway for attackers to inject malicious SQL code that bypasses normal security controls and authentication mechanisms.
The operational impact of this vulnerability extends beyond simple data theft or manipulation to potentially enable complete system compromise. An attacker who successfully exploits this vulnerability can gain unauthorized access to the underlying database, extract sensitive information such as user credentials, personal data, or system configuration details, and potentially escalate privileges within the database environment. The vulnerability also poses risks for data integrity and availability, as attackers could modify or delete critical database records. Additionally, the compromised database could serve as a pivot point for further attacks against other systems within the network infrastructure, particularly if the database server has access to other applications or services. This vulnerability directly aligns with ATT&CK technique T1071.004 for application layer protocol manipulation and T1046 for network service discovery, as attackers can use the compromised component to explore and manipulate database resources.
Mitigation strategies for CVE-2008-6489 should prioritize immediate remediation through component updates or patches provided by the Joomla components. The vulnerability demonstrates the importance of maintaining current security patches and following secure coding practices that prevent injection vulnerabilities across all application components. Additionally, implementing database access controls and privilege separation can limit the potential impact of successful exploitation attempts.