CVE-2008-3601 in Quicksilver Forums
Summary
by MITRE
SQL injection vulnerability in index.php in Quicksilver Forums 1.4.1 allows remote attackers to execute arbitrary SQL commands via the forums array parameter in a search action.
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Analysis
by VulDB Data Team • 11/03/2024
The CVE-2008-3601 vulnerability represents a critical sql injection flaw discovered in Quicksilver Forums version 1.4.1, specifically affecting the index.php file during search operations. This vulnerability resides within the forum software's handling of user input parameters, creating a pathway for remote attackers to manipulate the underlying database queries. The affected parameter named 'forums' within the search action functionality demonstrates a classic lack of proper input sanitization and validation mechanisms that are fundamental to secure application development practices.
The technical exploitation of this vulnerability occurs when an attacker crafts malicious input containing sql payload within the forums array parameter during search operations. The application fails to properly escape or filter user-supplied data before incorporating it into sql queries, allowing attackers to inject arbitrary sql commands that execute within the context of the database connection. This flaw directly maps to CWE-89 which categorizes sql injection vulnerabilities as a result of insufficient input validation and improper query construction. The vulnerability exists because the application directly concatenates user input into sql statements without appropriate sanitization or parameterized query usage, violating core security principles for database interaction.
Operationally, this vulnerability poses significant risk to organizations utilizing Quicksilver Forums 1.4.1 as it enables remote code execution capabilities through database manipulation. Attackers can potentially extract sensitive user data including passwords, personal information, and forum content by exploiting the sql injection. The impact extends beyond simple data theft as attackers may escalate privileges, modify forum content, create new administrative accounts, or even gain access to underlying server resources through database-level attacks. This vulnerability aligns with ATT&CK technique T1190 which describes the exploitation of vulnerabilities to gain unauthorized access to systems and data.
The remediation strategy for CVE-2008-3601 requires immediate implementation of proper input validation and parameterized query construction throughout the application codebase. Organizations must ensure that all user-supplied input undergoes rigorous sanitization processes before being incorporated into database queries. The recommended approach involves implementing prepared statements or parameterized queries that separate sql code from data, preventing malicious input from altering the intended query structure. Additionally, input validation should include strict type checking, length restrictions, and character set validation to prevent injection attempts. System administrators should also implement proper access controls and database permissions to limit the potential impact of successful exploitation, following the principle of least privilege as outlined in security best practices.