CVE-2009-0381 in Ecommerce Shopping Cart
Summary
by MITRE
SQL injection vulnerability in the BazaarBuilder Ecommerce Shopping Cart (com_prod) 5.0 component for Joomla! allows remote attackers to execute arbitrary SQL commands via the cid parameter in a products action to index.php.
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Analysis
by VulDB Data Team • 11/22/2024
The vulnerability identified as CVE-2009-0381 represents a critical sql injection flaw within the BazaarBuilder Ecommerce Shopping Cart component version 5.0 for Joomla! platforms. This security weakness specifically affects the com_prod component which handles product-related functionalities within the ecommerce framework. The vulnerability manifests when the application fails to properly sanitize user input passed through the cid parameter during products actions directed to index.php. Attackers can exploit this oversight to inject malicious sql commands that bypass normal authentication and authorization mechanisms, potentially gaining unauthorized access to sensitive database information.
The technical exploitation of this vulnerability occurs through improper input validation and sanitization practices within the Joomla! component architecture. When a user submits a request containing the cid parameter with malicious sql payloads, the application processes this input without adequate filtering or escaping mechanisms. This allows attackers to manipulate the underlying sql queries executed by the database engine, potentially enabling them to extract, modify, or delete sensitive data from the ecommerce platform's database. The vulnerability specifically targets the products action handler in index.php, making it particularly dangerous for online stores that rely on proper product catalog management. According to CWE standards, this flaw maps directly to CWE-89 which categorizes sql injection vulnerabilities as a fundamental weakness in data validation and input sanitization processes.
The operational impact of this vulnerability extends beyond simple data theft, as it can enable complete compromise of the ecommerce platform's backend systems. Successful exploitation could allow attackers to escalate privileges, access customer data including personal information and payment details, manipulate product catalogs, and potentially use the compromised system as a launching point for further attacks within the organization's network infrastructure. The vulnerability affects the entire BazaarBuilder component ecosystem and can impact multiple websites running vulnerable versions of the Joomla! platform. From an att&ck framework perspective, this vulnerability aligns with techniques such as credential access and defense evasion, as attackers can use it to obtain database credentials and then manipulate the system to avoid detection. The attack surface is particularly concerning for online retailers as it directly threatens business-critical data and can result in significant financial losses, regulatory penalties, and reputational damage.
Mitigation strategies for this vulnerability should focus on immediate patching of the affected BazaarBuilder component to version 5.1 or later, which includes proper input sanitization and parameter validation. System administrators should also implement web application firewalls with sql injection detection capabilities and establish comprehensive monitoring for suspicious database query patterns. Additional defensive measures include implementing proper input validation at multiple layers, using prepared statements and parameterized queries in database interactions, and conducting regular security assessments of third-party components. Organizations should also consider implementing database access controls and audit logging to detect unauthorized access attempts. The vulnerability highlights the critical importance of maintaining up-to-date third-party components and following secure coding practices that prevent sql injection attacks through proper input handling and output encoding. Regular security updates and vulnerability assessments should be part of any comprehensive cybersecurity strategy to prevent exploitation of similar weaknesses in other components of the Joomla! platform or related web applications.