CVE-2008-6043 in PHP Pro Bid
Summary
by MITRE
Multiple SQL injection vulnerabilities in PHP Pro Bid (PPB) 6.04 allow remote attackers to execute arbitrary SQL commands via the (1) order_field and (2) order_type parameters to categories.php and unspecified other components. NOTE: some of these details are obtained from third party information.
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Analysis
by VulDB Data Team • 09/09/2025
The vulnerability CVE-2008-6043 represents a critical SQL injection flaw in PHP Pro Bid version 6.04, a widely used e-commerce platform for online auction systems. This vulnerability affects the core database interaction mechanisms of the application, specifically targeting the order_field and order_type parameters within the categories.php file and potentially other components. The flaw stems from inadequate input validation and sanitization practices within the application's query construction logic, allowing malicious actors to inject arbitrary SQL commands through carefully crafted parameters.
The technical exploitation of this vulnerability occurs when user-supplied input from the order_field and order_type parameters is directly incorporated into SQL queries without proper sanitization or parameterization. This creates a direct pathway for attackers to manipulate the underlying database operations, potentially gaining unauthorized access to sensitive information, modifying database records, or executing destructive commands. The vulnerability manifests as a classic SQL injection attack vector where the application fails to properly escape or validate user input before incorporating it into database queries. According to CWE classification, this vulnerability maps to CWE-89: Improper Neutralization of Special Elements used in an SQL Command, which is one of the most prevalent and dangerous categories of web application vulnerabilities.
The operational impact of this vulnerability extends beyond simple data theft, as it provides attackers with the capability to compromise the entire database backend of affected systems. Remote attackers can potentially extract confidential user information, including login credentials, personal details, and transaction records. The vulnerability's reach across multiple components within the PHP Pro Bid application means that the attack surface is significantly broadened, making it more challenging for administrators to secure all potential entry points. This type of vulnerability aligns with ATT&CK technique T1071.004: Application Layer Protocol: DNS, though more specifically relates to T1190: Exploit Public-Facing Application, where attackers target web applications directly.
Mitigation strategies for CVE-2008-6043 require immediate implementation of proper input validation and parameterized queries throughout the application codebase. The primary defense involves ensuring that all user-supplied parameters are properly sanitized and validated before being used in database operations. Application developers should implement prepared statements or parameterized queries to prevent SQL injection attacks, while also implementing proper access controls and input filtering mechanisms. Security measures should include regular code reviews focusing on database interaction patterns, implementation of web application firewalls, and comprehensive testing procedures including automated vulnerability scanning and manual penetration testing. Organizations using PHP Pro Bid 6.04 should prioritize upgrading to patched versions or implementing compensating controls immediately, as this vulnerability represents a high-risk exposure that can lead to complete system compromise and data breaches.