CVE-2008-4039 in Spice Classifieds
Summary
by MITRE
SQL injection vulnerability in index.php in Spice Classifieds allows remote attackers to execute arbitrary SQL commands via the cat_path parameter.
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Analysis
by VulDB Data Team • 11/03/2024
The CVE-2008-4039 vulnerability represents a critical sql injection flaw within the Spice Classifieds web application that exposes a fundamental security weakness in input validation and query construction. This vulnerability specifically targets the index.php script where the cat_path parameter is processed without adequate sanitization or parameterization, creating an exploitable entry point for malicious actors to manipulate database queries. The vulnerability falls under the common weakness enumeration CWE-89 which categorizes sql injection as a persistent and dangerous flaw that allows attackers to execute unauthorized database operations.
The technical implementation of this vulnerability occurs when the application directly incorporates user-supplied input from the cat_path parameter into sql query construction without proper escaping or parameterization mechanisms. Attackers can craft malicious input that alters the intended query flow, potentially allowing them to extract sensitive data, modify database records, or even gain administrative access to the underlying database system. The remote execution aspect means that attackers do not need local system access or physical proximity to exploit this vulnerability, making it particularly dangerous for web applications that are publicly accessible.
From an operational impact perspective, this vulnerability creates significant risk for organizations using Spice Classifieds as their primary advertising platform. The potential for data breaches increases substantially as attackers can access classified information, user credentials, and other sensitive database content. The exploitability of this vulnerability is enhanced by the fact that it requires minimal technical expertise to execute, making it attractive to a wide range of threat actors from script kiddies to organized cybercriminals. The vulnerability also impacts the integrity and availability of the classifieds system, potentially leading to service disruption and loss of user trust.
Security mitigation strategies for CVE-2008-4039 should focus on implementing proper input validation and parameterized queries throughout the application codebase. The most effective remediation involves replacing direct string concatenation of user input with prepared statements or parameterized queries that separate the sql command structure from the data being processed. Organizations should also implement web application firewalls to detect and block suspicious sql injection patterns, conduct regular security code reviews, and establish proper input sanitization routines. The mitigation approach aligns with attack technique T1071.004 from the mitre ATT&CK framework which emphasizes the use of application layer defenses to prevent sql injection attacks. Additionally, implementing proper access controls and database audit logging can help detect unauthorized access attempts and provide forensic evidence in case of successful exploitation. Regular vulnerability assessments and penetration testing should be conducted to ensure that similar flaws are not present in other application components and that existing security controls remain effective against evolving attack vectors.