CVE-2009-1277 in Gravity Board X
Summary
by MITRE
SQL injection vulnerability in index.php in Gravity Board X (GBX) 2.0 BETA allows remote attackers to execute arbitrary SQL commands via the member_id parameter in a viewprofile action. NOTE: the board_id issue is already covered by CVE-2008-2996.2.
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Analysis
by VulDB Data Team • 11/25/2024
The vulnerability described in CVE-2009-1277 represents a critical SQL injection flaw within Gravity Board X version 2.0 BETA, specifically affecting the index.php script during profile viewing operations. This vulnerability arises from insufficient input validation and sanitization of user-supplied data, creating an exploitable entry point for malicious actors to manipulate the underlying database queries. The affected parameter member_id within the viewprofile action demonstrates a classic case of improper parameter handling where user input directly influences SQL command construction without adequate filtering or escaping mechanisms.
The technical exploitation of this vulnerability occurs when a remote attacker submits malicious input through the member_id parameter, which then gets incorporated into SQL queries executed by the application server. This flaw falls under the CWE-89 category of SQL Injection, where attacker-controlled data is seamlessly integrated into database commands, potentially allowing unauthorized access to sensitive information, data manipulation, or complete database compromise. The vulnerability's impact is amplified by the fact that it operates within a web-based bulletin board system where user profiles are frequently accessed, providing multiple opportunities for exploitation.
Operational consequences of this vulnerability extend beyond simple data theft, as successful exploitation could enable attackers to escalate privileges, modify user accounts, access confidential communications, or even gain administrative control over the bulletin board system. The remote nature of the attack means that exploitation does not require physical access to the system, making it particularly dangerous for web applications. Security professionals should note that this vulnerability affects the application's authentication and authorization mechanisms, potentially allowing attackers to bypass normal access controls and perform unauthorized operations within the system's data layer.
Mitigation strategies for this vulnerability should include immediate implementation of input validation and parameterized queries to prevent user-supplied data from influencing SQL command structure. The application should employ proper escaping mechanisms for all database inputs and implement the principle of least privilege for database connections. Additionally, regular security audits and code reviews should be conducted to identify similar injection vulnerabilities within the application's codebase. Organizations should also consider implementing web application firewalls and intrusion detection systems to monitor for exploitation attempts. The vulnerability aligns with ATT&CK technique T1190 for exploiting vulnerabilities in web applications, and organizations should ensure their incident response procedures include specific protocols for handling SQL injection attacks. This vulnerability underscores the critical importance of secure coding practices and proper input validation in preventing database-related security breaches.