CVE-2006-3142 in VBZooM
Summary
by MITRE
SQL injection vulnerability in Forum.php in VBZooM 1.11 allows remote attackers to execute arbitrary SQL commands via the MainID parameter.
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Analysis
by VulDB Data Team • 09/24/2024
The vulnerability identified as CVE-2006-3142 represents a critical sql injection flaw within the VBZooM 1.11 forum software, specifically affecting the forum.php script. This vulnerability resides in the handling of user input through the MainID parameter, which is processed without adequate sanitization or validation measures. The flaw allows remote attackers to inject malicious sql code directly into the application's database query execution flow, potentially compromising the entire backend database system. The vulnerability's impact is amplified by its location within a core forum component that likely handles user interactions and content management, making it an attractive target for exploitation.
The technical nature of this vulnerability aligns with CWE-89, which categorizes sql injection as a weakness where untrusted data is incorporated into sql queries without proper escaping or parameterization. The flaw occurs when the MainID parameter is directly concatenated into sql statements without appropriate input validation or use of prepared statements. This creates a scenario where an attacker can manipulate the sql execution context by injecting malicious sql fragments that bypass normal authentication and authorization mechanisms. The vulnerability's remote exploitability means that attackers do not require local system access or credentials to leverage the flaw, making it particularly dangerous in web-facing applications.
The operational impact of this vulnerability extends beyond simple data theft or corruption, as it provides attackers with potential full database access and control. Successful exploitation could enable attackers to extract sensitive user information including passwords, personal details, and private communications stored within the forum database. Additionally, attackers might modify or delete database content, create new administrative accounts, or even escalate privileges to gain system-level access. The vulnerability affects the integrity and confidentiality of the entire forum platform, potentially compromising all user data and undermining trust in the application. This type of vulnerability is particularly concerning in community forums where users may share sensitive personal information and where the compromise of one user's account could lead to broader system infiltration.
Mitigation strategies for this vulnerability 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 stored procedures that separate sql code from data. Additionally, implementing proper access controls, input sanitization, and output encoding can significantly reduce the attack surface. Organizations should also consider implementing web application firewalls and intrusion detection systems to monitor for suspicious sql injection patterns. The vulnerability demonstrates the critical importance of following secure coding practices and adhering to established security frameworks such as the owasp top ten and mitre attack framework, which categorize sql injection as a persistent threat requiring continuous vigilance and proper defensive measures. Regular security assessments and code reviews should be conducted to identify and remediate similar vulnerabilities in other components of the application stack.