CVE-2006-2569 in Burning Board
Summary
by MITRE
SQL injection vulnerability in links.php in 4R Linklist 1.0 RC2 and earlier, a module for Woltlab Burning Board, allows remote attackers to execute arbitrary SQL commands via the cat parameter.
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Analysis
by VulDB Data Team • 06/25/2024
The vulnerability identified as CVE-2006-2569 represents a critical sql injection flaw within the 4R Linklist module version 1.0 RC2 and earlier, which is integrated into the Woltlab Burning Board platform. This module serves as a link management system within the bulletin board software, allowing users to organize and display hyperlinks within their online communities. The flaw specifically manifests in the links.php script where user input is improperly handled, creating an avenue for malicious actors to manipulate database queries through crafted input parameters.
The technical implementation of this vulnerability stems from inadequate input validation and sanitization within the cat parameter processing logic. When users navigate through the link categories or perform searches within the 4R Linklist module, the cat parameter is directly incorporated into sql queries without proper escaping or parameterization. This allows an attacker to inject malicious sql code that gets executed within the database context, potentially granting unauthorized access to sensitive information or enabling complete database compromise. The vulnerability falls under the common weakness enumeration CWE-89 which specifically addresses sql injection vulnerabilities where untrusted data is incorporated into sql commands without proper validation or escaping mechanisms.
The operational impact of this vulnerability extends beyond simple data theft, as it provides attackers with the capability to execute arbitrary sql commands on the affected system. Successful exploitation could result in complete database compromise, allowing unauthorized users to view, modify, or delete sensitive information including user credentials, private messages, and forum content. The attack vector is particularly concerning as it requires no authentication and can be executed remotely, making it accessible to anyone with knowledge of the vulnerable system. This vulnerability directly maps to attack techniques described in the attack pattern taxonomy under the category of sql injection attacks that leverage web application input validation flaws to gain unauthorized database access.
Mitigation strategies for this vulnerability require immediate patching of the 4R Linklist module to version 1.0 RC3 or later, which contains the necessary fixes for input validation and parameter sanitization. System administrators should implement proper input validation techniques including parameterized queries or prepared statements to prevent sql injection attacks, and establish regular security auditing processes to identify similar vulnerabilities within other components of the Woltlab Burning Board platform. Additionally, network segmentation and intrusion detection systems should be deployed to monitor for suspicious database access patterns, while regular security updates and vulnerability assessments should be conducted to maintain the overall security posture of the affected systems. The remediation process should also include disabling unnecessary sql database functions and implementing proper access controls to limit the potential impact of any successful exploitation attempts.