CVE-2007-5887 in ASP Message Board
Summary
by MITRE
SQL injection vulnerability in boards/printer.asp in ASP Message Board 2.2.1c allows remote attackers to execute arbitrary SQL commands via the id parameter.
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Analysis
by VulDB Data Team • 10/10/2024
The vulnerability identified as CVE-2007-5887 represents a critical SQL injection flaw within the ASP Message Board 2.2.1c web application. This vulnerability specifically affects the boards/printer.asp component and exploits the improper handling of user input through the id parameter. The flaw enables remote attackers to inject malicious SQL commands directly into the application's database queries, bypassing normal authentication and authorization mechanisms. This type of vulnerability falls under the CWE-89 category of SQL Injection, which is classified as a severe weakness in software security design and implementation.
The technical execution of this vulnerability occurs when the application fails to properly sanitize or validate the id parameter before incorporating it into SQL database queries. Attackers can manipulate the parameter value to alter the intended query structure, potentially gaining unauthorized access to sensitive data, modifying database records, or even executing administrative commands on the underlying database system. The vulnerability demonstrates poor input validation practices and highlights the absence of proper parameterized queries or prepared statements in the application's codebase. This weakness allows attackers to construct malicious SQL payloads that can exploit the application's database connection and execute arbitrary commands with the privileges of the database user account.
The operational impact of CVE-2007-5887 extends beyond simple data theft, as it provides attackers with potential full system compromise capabilities. Remote attackers can leverage this vulnerability to extract confidential information such as user credentials, personal data, and system configurations stored within the database. The attack surface is particularly concerning given that the vulnerability exists in a message board application, which typically handles user-generated content and may store sensitive communications. Successful exploitation could result in complete database compromise, unauthorized data modification, and potential lateral movement within network environments where the vulnerable application resides.
Mitigation strategies for this vulnerability should focus on implementing proper input validation and parameterized queries throughout the application code. The most effective immediate fix involves implementing proper parameterized SQL queries that separate user input from SQL command structure, preventing the injection of malicious SQL code. Additionally, input validation should be enforced at multiple layers including application-level sanitization and database-level access controls. Organizations should implement the principle of least privilege for database accounts used by the application, ensuring that database connections have only necessary permissions. This vulnerability aligns with ATT&CK technique T1190 for Exploit Public-Facing Application, and represents a classic example of how inadequate input validation creates persistent security risks that can be exploited by attackers with minimal technical expertise. Regular security assessments and code reviews should be conducted to identify similar vulnerabilities in legacy applications, particularly those using older ASP technologies that may contain unpatched security flaws.