CVE-2006-6945 in Virtuemart
Summary
by MITRE
SQL injection vulnerability in Virtuemart 1.0.7 allows remote attackers to execute arbitrary SQL commands via unspecified vectors, probably related to (1) Itemid, (2) product_id, and category_id parameters as handled in virtuemart_parser.php.
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Analysis
by VulDB Data Team • 08/17/2018
The vulnerability identified as CVE-2006-6945 represents a critical sql injection flaw within Virtuemart 1.0.7 e-commerce platform that exposes remote attackers to execute arbitrary database commands. This vulnerability stems from insufficient input validation and sanitization mechanisms within the virtuemart_parser.php file, which processes user-supplied parameters without proper security controls. The attack vector specifically targets parameters including Itemid, product_id, and category_id, which are commonly used in url routing and product categorization within the Virtuemart framework.
The technical exploitation of this vulnerability occurs when malicious actors manipulate the aforementioned parameters to inject malicious sql code into the application's database queries. The flaw lies in how the application directly incorporates user input into sql statements without proper parameterization or input filtering, creating a pathway for attackers to bypass authentication mechanisms, extract sensitive data, modify database records, or even gain administrative control over the affected system. This type of vulnerability maps directly to CWE-89 which categorizes sql injection as a fundamental weakness in software applications that fail to properly sanitize user input before executing database operations.
From an operational perspective, this vulnerability presents severe implications for e-commerce platforms running affected versions of Virtuemart. Attackers can leverage this weakness to access customer databases containing personal information, payment details, and business-critical data. The impact extends beyond simple data theft as successful exploitation could lead to complete system compromise, allowing attackers to modify product catalogs, manipulate pricing information, or redirect users to malicious websites. The vulnerability affects the integrity and confidentiality of the entire database layer, potentially causing significant financial losses and reputational damage to affected organizations.
The remediation strategy for CVE-2006-6945 requires immediate implementation of input validation and parameterized queries throughout the virtuemart_parser.php component and related modules. Organizations should implement proper sql injection prevention techniques including prepared statements, stored procedures, and comprehensive input sanitization routines that validate all user-supplied parameters against expected formats and ranges. Security patches should be applied immediately to upgrade to versions of Virtuemart that address this vulnerability, while network segmentation and intrusion detection systems should be deployed to monitor for exploitation attempts. The vulnerability also aligns with several ATT&CK techniques including T1190 for exploitation of vulnerabilities and T1071 for application layer protocol usage, making it a significant concern for security operations centers monitoring for advanced persistent threats targeting web applications.