CVE-2008-5270 in Yuhhu Superstar 2008
Summary
by MITRE
SQL injection vulnerability in view.topics.php in Yuhhu Superstar 2008 allows remote attackers to execute arbitrary SQL commands via the board parameter.
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Analysis
by VulDB Data Team • 10/28/2024
The vulnerability identified as CVE-2008-5270 represents a critical SQL injection flaw within the Yuhhu Superstar 2008 web application, specifically affecting the view.topics.php component. This vulnerability exposes the application to remote code execution risks through improper input validation mechanisms. The flaw manifests when the board parameter is processed without adequate sanitization, allowing malicious actors to inject arbitrary SQL commands that can be executed within the underlying database context. The vulnerability operates at the application layer and can be exploited through web-based attacks targeting the specific file path that handles topic viewing functionality.
The technical implementation of this vulnerability aligns with CWE-89, which categorizes SQL injection as a direct result of insufficient input validation and sanitization. The flaw occurs when user-supplied input from the board parameter is directly concatenated into SQL query strings without proper escaping or parameterization. This design flaw enables attackers to manipulate the SQL execution flow by injecting malicious SQL syntax that can bypass authentication, extract sensitive data, modify database contents, or even execute system commands depending on the database management system configuration. The vulnerability is particularly dangerous because it allows remote attackers to leverage the application's database connection privileges to perform unauthorized operations.
The operational impact of CVE-2008-5270 extends beyond simple data theft, as it provides attackers with potential access to the entire database infrastructure underlying the Yuhhu Superstar application. Attackers can exploit this vulnerability to extract user credentials, personal information, forum content, and potentially escalate privileges to gain administrative access. The remote nature of the attack means that exploitation can occur from anywhere on the internet without requiring physical access to the target system. This vulnerability affects the confidentiality, integrity, and availability of the affected application, as malicious actors can modify forum data, delete critical information, or create backdoor access points within the system. The impact is particularly severe in forum environments where user data and discussions may contain sensitive or confidential information.
Mitigation strategies for this vulnerability should focus on implementing proper input validation and parameterized queries to prevent SQL injection attacks. The recommended approach involves using prepared statements with parameterized queries to ensure that user input is treated as data rather than executable code. Additionally, implementing proper input sanitization routines, employing web application firewalls, and conducting regular security code reviews can significantly reduce the risk of exploitation. Organizations should also consider implementing least privilege database access controls and monitoring database activities for suspicious queries. The vulnerability demonstrates the importance of following secure coding practices as outlined in the OWASP Top Ten and the ATT&CK framework's database access techniques, emphasizing the need for robust input validation and proper error handling to prevent information disclosure and unauthorized access to backend systems.