CVE-2008-4465 in DVD Zone
Summary
by MITRE
SQL injection vulnerability in view_mags.php in Vastal I-Tech DVD Zone allows remote attackers to execute arbitrary SQL commands via the cat_id parameter.
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Analysis
by VulDB Data Team • 11/03/2024
The vulnerability identified as CVE-2008-4465 represents a critical sql injection flaw within the Vastal I-Tech DVD Zone application, specifically affecting the view_mags.php script. This weakness resides in how the application processes user input through the cat_id parameter, creating an exploitable condition that enables remote attackers to manipulate the underlying database queries. The vulnerability is classified under CWE-89, which specifically addresses improper neutralization of special elements used in an sql command, making it a classic example of sql injection vulnerability that has plagued web applications for decades. The flaw occurs when user-supplied data is directly concatenated into sql statements without proper sanitization or parameterization, allowing malicious actors to inject arbitrary sql code that executes with the privileges of the database user.
The operational impact of this vulnerability extends beyond simple data exfiltration, as it provides attackers with the capability to execute arbitrary commands on the database server. Remote exploitation means that attackers do not need physical access to the system or local network connectivity, making this vulnerability particularly dangerous for publicly accessible web applications. The cat_id parameter serves as the attack vector where malicious input can be crafted to manipulate the sql query structure, potentially leading to unauthorized data access, modification, or deletion. Attackers could leverage this vulnerability to extract sensitive information including user credentials, personal data, or business-critical information stored within the database. The attack surface is further expanded when considering that the vulnerability affects a content management or catalog viewing script, which typically has access to substantial amounts of organizational data.
Mitigation strategies for CVE-2008-4465 must address both immediate remediation and long-term architectural improvements to prevent similar vulnerabilities. The primary fix involves implementing proper input validation and parameterized queries to ensure that user-supplied data cannot alter the intended sql command structure. This approach aligns with the defensive techniques outlined in the mitre ATT&CK framework under the database access and command execution tactics. Organizations should implement input sanitization measures that filter or escape special characters that could be used in sql injection attacks, while also employing prepared statements or stored procedures that separate sql code from user data. Additionally, access controls should be strengthened to limit database privileges of web applications, following the principle of least privilege. Regular security assessments, including automated vulnerability scanning and manual penetration testing, should be conducted to identify similar flaws in other application components. The remediation process should also include proper error handling to prevent information leakage that could aid attackers in understanding the database structure and application behavior.