CVE-2010-4955 in APBoard Developers APBoard
Summary
by MITRE
SQL injection vulnerability in board/board.php in APBoard Developers APBoard 2.1.0 and earlier allows remote attackers to execute arbitrary SQL commands via the id parameter, a different vector than CVE-2006-3078.
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Analysis
by VulDB Data Team • 01/20/2025
The SQL injection vulnerability identified as CVE-2010-4955 affects APBoard 2.1.0 and earlier versions, specifically within the board/board.php component. This vulnerability represents a critical security flaw that enables remote attackers to execute arbitrary SQL commands against the underlying database system. The vulnerability is particularly concerning as it operates through a distinct attack vector compared to previously known vulnerabilities such as CVE-2006-3078, indicating a potentially broader range of exploitation scenarios. The flaw manifests when the application fails to properly sanitize or validate user input passed through the id parameter, allowing malicious actors to inject SQL code that gets executed by the database engine.
The technical implementation of this vulnerability stems from inadequate input validation and parameter handling within the board.php script. When users interact with the board component and provide an id parameter, the application directly incorporates this input into SQL query construction without proper sanitization mechanisms. This oversight creates a pathway for attackers to manipulate the intended database query structure, potentially gaining unauthorized access to sensitive data, modifying database contents, or even executing administrative commands on the database server. The vulnerability falls under CWE-89 which specifically addresses SQL injection flaws, and aligns with ATT&CK technique T1190 for exploiting vulnerabilities in web applications. The attack surface is particularly dangerous as it can be leveraged to extract confidential information, modify or delete database records, and potentially establish persistence within the affected system.
The operational impact of this vulnerability extends beyond simple data compromise, as it can lead to complete system compromise when attackers leverage the SQL injection to escalate privileges or gain deeper access to the underlying infrastructure. Remote attackers can exploit this vulnerability from any location without requiring local system access, making it particularly dangerous for publicly accessible web applications. The vulnerability affects not only the immediate data stored within the APBoard application but could potentially provide attackers with access to other systems if the database server hosts additional applications or contains shared credentials. Organizations using affected versions of APBoard face significant risk of data breaches, regulatory compliance violations, and potential legal consequences due to the exposure of sensitive information that could be accessed through this vulnerability.
Mitigation strategies for CVE-2010-4955 should prioritize immediate patching of the affected APBoard versions to the latest available release that addresses this specific vulnerability. System administrators should implement proper input validation and parameterized queries to prevent similar issues in the future, ensuring that all user inputs are properly sanitized before being incorporated into database queries. Additionally, network-based intrusion detection systems should be configured to monitor for suspicious SQL injection patterns, and regular security audits should be conducted to identify and remediate similar vulnerabilities across the entire application stack. Organizations should also consider implementing web application firewalls and database activity monitoring solutions to provide additional layers of protection against exploitation attempts. The vulnerability serves as a critical reminder of the importance of maintaining up-to-date software components and implementing robust input validation practices to prevent SQL injection attacks that can lead to complete system compromise.