CVE-2006-6243 in FipsSHOP
Summary
by MITRE
Multiple SQL injection vulnerabilities in index.asp in FipsSHOP allow remote attackers to execute arbitrary SQL commands via the (1) cat or (2) did parameter.
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Analysis
by VulDB Data Team • 09/24/2024
The vulnerability identified as CVE-2006-6243 represents a critical SQL injection flaw within the FipsSHOP e-commerce platform's index.asp script. This vulnerability affects the web application's handling of user input parameters, specifically the cat and did parameters, which are processed without adequate sanitization or validation mechanisms. The flaw resides in the application's database interaction logic where user-supplied values are directly concatenated into SQL query strings without proper escaping or parameterization techniques. This design oversight creates a pathway for malicious actors to manipulate the underlying database queries through carefully crafted input payloads.
The technical exploitation of this vulnerability occurs when remote attackers submit malicious input through the cat or did parameters in the index.asp script. When these parameters contain SQL metacharacters or commands, the application processes them directly within the database query execution context. This allows attackers to inject arbitrary SQL commands that execute with the privileges of the database user account associated with the web application. The vulnerability falls under CWE-89 which specifically addresses SQL injection flaws, and aligns with ATT&CK technique T1190 for exploiting vulnerabilities in web applications. The impact extends beyond simple data extraction as attackers can potentially modify, delete, or manipulate database records, and may even escalate privileges to gain deeper system access.
The operational impact of this vulnerability is severe for any organization using FipsSHOP, as it provides attackers with unrestricted database access capabilities. Successful exploitation could result in complete data compromise including customer information, transaction records, and potentially sensitive business data. The vulnerability affects the application's integrity and confidentiality, as attackers can modify existing records or inject malicious data into the database. Organizations may face regulatory compliance violations, financial losses, and reputational damage if customer data is compromised. The vulnerability's remote exploitability means that attackers do not require physical access to the system or local network presence, making it particularly dangerous for web-facing applications.
Mitigation strategies for CVE-2006-6243 must address the fundamental design flaw in the application's input handling mechanisms. The primary solution involves implementing proper parameterized queries or prepared statements for all database interactions, ensuring that user input is never directly concatenated into SQL commands. Input validation and sanitization should be implemented at multiple layers including application-level filtering and database-level protections. Additionally, the principle of least privilege should be enforced by ensuring database accounts used by the web application have minimal required permissions. Regular security code reviews and penetration testing should be conducted to identify similar vulnerabilities in other application components. Network segmentation and web application firewalls can provide additional defense-in-depth measures. The vulnerability demonstrates the critical importance of following secure coding practices and adhering to OWASP Top Ten security guidelines for preventing injection vulnerabilities in web applications. Organizations should also implement proper monitoring and logging to detect potential exploitation attempts and maintain up-to-date vulnerability management processes to address such flaws promptly.