CVE-2005-1594 in ShoppingCart
Summary
by MITRE
SQL injection vulnerability in catalog.php for CodeThat ShoppingCart 1.3.1 allows remote attackers to execute arbitrary SQL commands via the id parameter.
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Analysis
by VulDB Data Team • 05/31/2025
The vulnerability identified as CVE-2005-1594 represents a critical SQL injection flaw within the CodeThat ShoppingCart 1.3.1 web application, specifically affecting the catalog.php script. This vulnerability resides in the handling of user-supplied input through the id parameter, which is processed without adequate sanitization or validation mechanisms. The flaw enables remote attackers to manipulate the underlying database queries by injecting malicious SQL code through the web interface, potentially compromising the entire database infrastructure.
This vulnerability directly maps to CWE-89, which defines SQL injection as the improper handling of SQL commands where user-provided data is incorporated into database queries without proper sanitization. The attack vector leverages the web application's failure to implement input validation or parameterized queries, allowing attackers to construct malicious SQL statements that execute with the privileges of the database user account. The id parameter in catalog.php serves as the entry point for this exploitation, where user input flows directly into SQL execution contexts without proper filtering or escaping mechanisms.
The operational impact of this vulnerability extends beyond simple data theft, as it provides attackers with the capability to perform unauthorized database operations including data modification, deletion, or extraction. An attacker could potentially escalate privileges within the database, access sensitive customer information, manipulate product catalogs, or even gain access to administrative functions. The remote nature of this vulnerability means that attackers do not require physical access to the system, making it particularly dangerous for e-commerce applications that handle sensitive customer data and financial transactions.
Mitigation strategies for this vulnerability should focus on implementing proper input validation and parameterized queries throughout the application code. The recommended approach involves converting all dynamic SQL queries to use parameterized statements or stored procedures that separate SQL code from user input. Additionally, input sanitization measures including character encoding, length validation, and whitelist-based input filtering should be implemented to prevent malicious payloads from reaching the database layer. The application should also enforce proper database user permissions, ensuring that web application accounts have minimal required privileges and that access controls are properly configured to limit potential damage from successful exploitation attempts.
Security best practices dictate that applications should follow the principle of least privilege and implement comprehensive input validation at multiple layers of the application architecture. The vulnerability demonstrates the critical importance of secure coding practices and the necessity of regular security assessments to identify and remediate such flaws before they can be exploited in real-world scenarios. Organizations should also consider implementing web application firewalls and intrusion detection systems to monitor for suspicious SQL injection patterns and provide additional defense-in-depth measures against similar vulnerabilities.