CVE-2008-5097 in MyFWB
Summary
by MITRE
SQL injection vulnerability in index.php in MyFWB 1.0 allows remote attackers to execute arbitrary SQL commands via the page parameter.
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Analysis
by VulDB Data Team • 11/04/2024
The vulnerability identified as CVE-2008-5097 represents a critical sql injection flaw within the MyFWB 1.0 web application framework. This vulnerability exists in the index.php file where user input is improperly handled, specifically through the page parameter which serves as an entry point for malicious sql commands. The vulnerability stems from inadequate input validation and sanitization mechanisms that fail to properly filter or escape user-supplied data before incorporating it into sql query constructions. This allows remote attackers to manipulate the application's database interactions by injecting malicious sql code through the page parameter, potentially gaining unauthorized access to sensitive data or executing destructive operations on the underlying database system.
The technical exploitation of this vulnerability occurs when an attacker submits crafted input through the page parameter in the index.php script. The application processes this input without proper sanitization, directly embedding it into sql queries without appropriate escaping or parameterization techniques. This creates a direct path for sql injection attacks where malicious payloads can be executed with the privileges of the web application's database user account. The vulnerability is classified as a classic sql injection flaw that enables attackers to perform unauthorized database operations including data retrieval, modification, deletion, or even privilege escalation within the database environment. This type of vulnerability falls under the CWE-89 category of sql injection, which is consistently ranked among the top cybersecurity risks by organizations like the owasp foundation and nist.
The operational impact of this vulnerability extends beyond simple data theft, as it can enable comprehensive database compromise and potential system infiltration. Attackers can leverage this vulnerability to extract sensitive information such as user credentials, personal data, or business-critical records stored in the database. The vulnerability also provides opportunities for attackers to modify or delete database content, potentially causing significant operational disruption and data integrity issues. In enterprise environments, this vulnerability could lead to complete database compromise, allowing attackers to escalate privileges and potentially move laterally within the network infrastructure. The remote nature of the attack means that exploitation can occur from any location without requiring physical access to the system, making it particularly dangerous for web applications handling sensitive data.
Mitigation strategies for CVE-2008-5097 require immediate implementation of proper input validation and parameterized query techniques. Organizations should implement input sanitization measures that filter or escape all user-supplied data before processing, particularly focusing on sql metacharacters and keywords that could be used in injection attacks. The recommended approach involves adopting prepared statements or parameterized queries that separate sql code from data, preventing malicious input from being interpreted as executable sql commands. Additionally, implementing proper access controls and privilege management ensures that database users have minimal necessary permissions, limiting potential damage from successful exploitation attempts. Regular security audits and code reviews should be conducted to identify similar vulnerabilities in other application components, while maintaining up-to-date security patches and monitoring systems to detect potential exploitation attempts. This vulnerability aligns with several ATT&CK techniques including initial access through web application attacks and privilege escalation through database manipulation, making comprehensive defensive measures essential for protecting against such threats.