CVE-2008-2890 in Online Fantasy Football League
Summary
by MITRE
Multiple SQL injection vulnerabilities in Online Fantasy Football League (OFFL) 0.2.6 and earlier allow remote attackers to execute arbitrary SQL commands via the (1) fflteam_id parameter to teams.php, the (2) league_id parameter to leagues.php, and the (3) player_id parameter to players.php.
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Analysis
by VulDB Data Team • 10/29/2024
The vulnerability described in CVE-2008-2890 represents a critical SQL injection flaw affecting the Online Fantasy Football League (OFFL) version 0.2.6 and earlier. This vulnerability exists within a web application designed for fantasy sports management and allows remote attackers to execute arbitrary SQL commands through three distinct parameters across different application endpoints. The flaw demonstrates a classic lack of input validation and proper parameter sanitization that has been documented in numerous security frameworks including CWE-89, which specifically addresses SQL injection vulnerabilities. The affected parameters include fflteam_id in teams.php, league_id in leagues.php, and player_id in players.php, each representing critical data points within the application's database interaction logic.
The technical exploitation of this vulnerability occurs when user-supplied input containing malicious SQL code is directly incorporated into database queries without proper sanitization or parameterization. Attackers can manipulate the fflteam_id parameter in teams.php to inject SQL commands that could potentially extract sensitive data, modify database records, or even gain unauthorized access to the underlying database system. Similarly, the league_id parameter in leagues.php and player_id parameter in players.php present identical attack vectors where malicious input can be used to compromise the entire database infrastructure. This type of vulnerability aligns with ATT&CK technique T1190, which describes the exploitation of vulnerabilities in web applications to execute arbitrary code and gain unauthorized access to systems.
The operational impact of this vulnerability extends beyond simple data theft, as it represents a complete breakdown in the application's security model and could lead to full system compromise. An attacker could potentially escalate privileges, access confidential user information including personal details and financial data, manipulate fantasy league standings, or even disrupt service availability. The vulnerability affects the core functionality of the fantasy sports platform, making it a prime target for attackers seeking to exploit web applications for unauthorized access. Organizations running affected versions of OFFL would be at significant risk of data breaches and system compromise, with potential regulatory and compliance implications under various data protection frameworks.
Mitigation strategies for this vulnerability should focus on implementing proper input validation and parameterized queries throughout the application codebase. The most effective approach involves replacing direct string concatenation of user input with prepared statements or parameterized queries that separate SQL code from data. Additionally, implementing proper input sanitization, output encoding, and least privilege access controls would significantly reduce the attack surface. Organizations should also consider implementing web application firewalls and intrusion detection systems to monitor for exploitation attempts. The remediation process requires comprehensive code review and security testing to ensure all similar vulnerabilities are identified and addressed. Regular security updates and patch management processes should be established to prevent similar issues from occurring in future releases, with adherence to secure coding practices including those recommended by OWASP and NIST security guidelines to prevent SQL injection attacks.