CVE-2006-5802 in Simple Forum
Summary
by MITRE
SQL injection vulnerability in message_details.php in The Web Drivers Simple Forum, dated 20060318, allows remote attackers to execute arbitrary SQL commands via the id parameter.
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Analysis
by VulDB Data Team • 04/26/2026
The vulnerability identified as CVE-2006-5802 represents a critical SQL injection flaw within The Web Drivers Simple Forum software, specifically affecting the message_details.php component. This issue was documented in 2006 and stems from inadequate input validation mechanisms that fail to properly sanitize user-supplied data before incorporating it into database queries. The vulnerability manifests through the id parameter, which serves as the primary attack vector for malicious actors seeking to manipulate the underlying database infrastructure.
The technical implementation of this flaw demonstrates a classic case of insufficient parameter validation where the application directly incorporates user input into SQL query construction without proper sanitization or escaping mechanisms. When an attacker provides malicious input through the id parameter, the application processes this unvalidated data and executes it as part of the SQL command, creating an opportunity for arbitrary code execution within the database context. This vulnerability operates at the application layer and can be classified under CWE-89, which specifically addresses SQL injection weaknesses in software applications.
From an operational perspective, this vulnerability presents significant risks to system integrity and data confidentiality. Attackers can exploit this flaw to extract sensitive information from the database, modify or delete records, and potentially gain elevated privileges within the application's database environment. The impact extends beyond simple data theft to include potential system compromise, as successful exploitation could allow attackers to escalate their privileges and access additional system resources. The vulnerability affects the entire forum infrastructure and could lead to complete database compromise if not addressed promptly.
Mitigation strategies for CVE-2006-5802 should prioritize immediate implementation of proper input validation and parameterized queries. Organizations should implement strict input sanitization routines that filter or escape special characters commonly used in SQL injection attacks, including single quotes, semicolons, and comment delimiters. The recommended approach involves adopting prepared statements or parameterized queries that separate SQL command structure from data values, effectively preventing malicious input from being interpreted as executable SQL code. Additionally, implementing proper access controls and database permissions can limit the potential damage from successful exploitation attempts, aligning with defense-in-depth principles outlined in cybersecurity frameworks. The vulnerability highlights the critical importance of secure coding practices and input validation as fundamental security controls that should be implemented throughout application development lifecycle processes.