CVE-2006-0123 in ADN Forum
Summary
by MITRE
Multiple SQL injection vulnerabilities in ADN Forum 1.0b allow remote attackers to execute arbitrary SQL commands via the (1) fid parameter in index.php and (2) pagid parameter in verpag.php, and possibly other vectors.
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Analysis
by VulDB Data Team • 06/22/2025
The vulnerability identified as CVE-2006-0123 represents a critical SQL injection flaw affecting ADN Forum version 1.0b, demonstrating a classic weakness in input validation and database interaction handling. This vulnerability falls under the Common Weakness Enumeration category CWE-89, which specifically addresses SQL injection vulnerabilities where untrusted data is directly incorporated into SQL command strings without proper sanitization or parameterization. The flaw manifests in two distinct attack vectors within the forum's web application, specifically targeting the fid parameter in index.php and the pagid parameter in verpag.php, indicating that the application's database layer lacks robust input validation mechanisms.
The technical execution of this vulnerability allows remote attackers to manipulate the database queries by injecting malicious SQL code through the affected parameters. When the application processes the fid parameter in index.php or the pagid parameter in verpag.php, it directly incorporates user-supplied input into SQL statements without proper escaping or parameter binding. This creates an environment where an attacker can craft malicious input that alters the intended logic of database queries, potentially enabling unauthorized data access, modification, or deletion. The vulnerability's impact extends beyond simple data retrieval as it could allow attackers to escalate privileges, extract sensitive information, or even compromise the entire database infrastructure.
The operational implications of this vulnerability are severe for any organization utilizing ADN Forum 1.0b, as it provides attackers with a straightforward path to database compromise without requiring any special privileges or complex attack chains. The remote nature of the exploitation means that attackers can leverage this vulnerability from any location with internet access, making it particularly dangerous in public-facing web applications. This type of vulnerability aligns with ATT&CK technique T1190, which describes the use of remote services to gain initial access, and T1071.004, which covers application layer protocol manipulation. Organizations may face significant data breaches, compliance violations, and potential regulatory penalties if such vulnerabilities remain unpatched.
Mitigation strategies for CVE-2006-0123 should prioritize immediate patching of the affected ADN Forum version, as this represents the most effective solution to prevent exploitation. Organizations should implement proper parameterized queries or prepared statements for all database interactions, ensuring that user input is never directly concatenated into SQL command strings. Input validation and sanitization measures must be strengthened at all application entry points, particularly for parameters that interact with database systems. Additionally, implementing proper access controls and database privilege management can limit the potential damage from successful exploitation attempts. The vulnerability demonstrates the critical importance of following secure coding practices and maintaining up-to-date security patches, as this flaw could have been prevented through proper defensive programming techniques that align with industry standards such as those outlined in the OWASP Top Ten project and the ISO/IEC 27001 information security management framework.