CVE-2007-3307 in Solar Empire
Summary
by MITRE
SQL injection vulnerability in game_listing.php in Solar Empire 2.9.1.1 and earlier allows remote attackers to execute arbitrary SQL commands via the User-Agent HTTP header.
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Analysis
by VulDB Data Team • 09/22/2024
The vulnerability identified as CVE-2007-3307 represents a critical sql injection flaw in the solar empire web application version 2.9.1.1 and earlier. This vulnerability exists within the game_listing.php script which processes user input through the User-Agent http header. The flaw allows remote attackers to inject malicious sql commands directly into the application's database queries without authentication or authorization. The vulnerability stems from inadequate input validation and sanitization mechanisms within the application's data handling processes. Attackers can exploit this weakness by crafting specially malformed User-Agent headers that contain sql payload strings. When the application processes these headers without proper escaping or parameterization, the malicious sql code gets executed within the database context. This creates a severe security risk that can lead to complete database compromise, data exfiltration, and potential system takeover. The vulnerability specifically impacts the application's user authentication and game listing functionality, where user input is directly incorporated into sql queries without adequate protection measures.
The technical implementation of this vulnerability aligns with common sql injection patterns and maps directly to CWE-89 which defines improper neutralization of special elements used in sql commands. This weakness occurs because the application fails to properly sanitize or escape user-supplied input before incorporating it into database queries. The attack vector through the User-Agent header demonstrates how seemingly innocuous http headers can become attack surfaces when applications fail to validate all input sources. The vulnerability exists in the application's input processing logic where it directly concatenates user-supplied data into sql statements rather than utilizing parameterized queries or prepared statements. This design flaw creates an environment where malicious input can alter the intended sql query structure and execute unauthorized database operations.
The operational impact of this vulnerability extends beyond simple data theft to encompass complete system compromise and business disruption. Remote attackers can leverage this vulnerability to access sensitive user data including login credentials, personal information, and game-related data. The exploitation can result in unauthorized database modifications, data deletion, or even privilege escalation within the database system. Additionally, attackers may use this vulnerability as a stepping stone for further attacks within the network infrastructure. The vulnerability affects the application's core functionality by potentially disrupting game listings and user authentication processes. Organizations running affected versions of solar empire face significant risk of data breaches, regulatory compliance violations, and reputational damage. The remote nature of the attack means that exploitation can occur from anywhere on the internet without requiring physical access or prior authentication to the system.
Mitigation strategies for CVE-2007-3307 must address both immediate remediation and long-term architectural improvements to prevent similar vulnerabilities. The primary fix involves implementing proper input validation and sanitization techniques throughout the application's codebase, particularly in the game_listing.php script. All user input including http headers must be properly escaped or parameterized before being incorporated into sql queries. Organizations should implement a comprehensive input validation framework that filters out potentially malicious characters and patterns. The application should utilize parameterized queries or prepared statements instead of dynamic sql construction to eliminate the possibility of sql injection. Additionally, implementing web application firewalls and intrusion detection systems can provide additional layers of protection. Regular security code reviews and penetration testing should be conducted to identify and remediate similar vulnerabilities. The affected solar empire versions should be immediately updated to patched releases that address this vulnerability. System administrators should also monitor for suspicious activity in web server logs that may indicate exploitation attempts. Implementing principle of least privilege for database accounts and enabling detailed audit logging can help detect and respond to unauthorized database access attempts. Organizations should also consider implementing application-level security controls such as input encoding and output escaping to prevent malicious payloads from being executed. The vulnerability highlights the importance of secure coding practices and proper database access controls in preventing sql injection attacks.