CVE-2005-4677 in osCommerce
Summary
by MITRE
SQL injection vulnerability in additional_images.php (aka the Additional Images module) before 1.14 in osCommerce allows remote attackers to execute arbitrary SQL commands via the products_id parameter to product_info.php.
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Analysis
by VulDB Data Team • 08/04/2017
The vulnerability described in CVE-2005-4677 represents a critical SQL injection flaw within the osCommerce e-commerce platform's Additional Images module. This vulnerability exists in versions prior to 1.14 and specifically affects the product_info.php script when processing the products_id parameter. The flaw allows remote attackers to manipulate database queries by injecting malicious SQL commands through the product identifier input field, potentially compromising the entire underlying database system.
The technical implementation of this vulnerability stems from inadequate input validation and parameter sanitization within the osCommerce codebase. When the product_info.php script processes the products_id parameter, it directly incorporates user-supplied input into SQL query construction without proper escaping or parameterization. This classic SQL injection pattern enables attackers to manipulate the intended database operation by appending malicious SQL syntax to the products_id value. The vulnerability specifically impacts the Additional Images module, which is commonly used to display product images on e-commerce websites, making it a particularly attractive target for attackers seeking to compromise online retail systems.
The operational impact of this vulnerability extends beyond simple data theft, as it provides attackers with the capability to execute arbitrary SQL commands on the affected database server. This could result in complete database compromise, including data exfiltration, unauthorized modifications to product catalogs, customer information theft, and potential privilege escalation within the database environment. Attackers could also leverage this vulnerability to gain insights into the database structure, potentially leading to further exploitation opportunities. The remote nature of the attack means that no local system access is required, making the vulnerability particularly dangerous for publicly accessible e-commerce platforms.
Security practitioners should implement multiple layers of mitigation to address this vulnerability. The primary remediation involves upgrading to osCommerce version 1.14 or later, where proper input validation and parameter sanitization have been implemented. Additionally, implementing proper input filtering and parameterized queries in the application code can prevent similar vulnerabilities from occurring. Network-level protections such as web application firewalls and intrusion detection systems should be deployed to monitor for exploitation attempts. The vulnerability aligns with CWE-89 which specifically addresses SQL injection flaws, and represents a technique commonly catalogued in the ATT&CK framework under the 'SQL Injection' tactic with associated techniques for command execution and data manipulation. Organizations should also conduct comprehensive security assessments of their e-commerce platforms to identify and remediate similar input validation weaknesses that may exist in other modules or components of their systems.