CVE-2007-4171 in Modul Forum Sederhana
Summary
by MITRE
SQL injection vulnerability in komentar.php in the Forum Module for auraCMS (Modul Forum Sederhana) allows remote attackers to execute arbitrary SQL commands via the id parameter to the default URI. NOTE: some of these details are obtained from third party information.
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Analysis
by VulDB Data Team • 09/29/2024
The vulnerability identified as CVE-2007-4171 represents a critical SQL injection flaw within the Forum Module of auraCMS, specifically affecting the komentar.php script. This issue resides in what is commonly referred to as a simple forum module, which is part of the broader auraCMS content management system ecosystem. The vulnerability manifests when the application fails to properly sanitize user input before incorporating it into SQL database queries, creating an exploitable pathway for malicious actors to manipulate the underlying database operations. The flaw is particularly concerning because it affects the default URI of the forum module, making it accessible to any remote attacker without requiring authentication or specific privileges.
The technical implementation of this vulnerability stems from improper input validation within the komentar.php script where the id parameter is directly used in SQL query construction without adequate sanitization or parameterization. When an attacker submits a malicious value through the id parameter, the application processes this input directly into the database query execution context, allowing for arbitrary SQL command injection. This type of vulnerability is categorized under CWE-89 as SQL Injection, which represents one of the most prevalent and dangerous web application security flaws. The attack vector operates through the standard HTTP request mechanism where an attacker can manipulate the URI parameters to inject malicious SQL syntax that gets executed by the database engine.
The operational impact of CVE-2007-4171 extends far beyond simple data retrieval manipulation, as successful exploitation can lead to complete database compromise and potential system infiltration. Attackers can leverage this vulnerability to extract sensitive information from the database including user credentials, personal data, and system configurations. The vulnerability also enables attackers to modify or delete database records, potentially causing data corruption or complete system outages. Additionally, this flaw may facilitate privilege escalation attacks where attackers can elevate their access level to gain administrative control over the forum module and potentially the entire CMS system. According to ATT&CK framework, this vulnerability maps to T1071.004 for application layer protocol and T1566 for credential access, demonstrating both network and data exploitation capabilities.
Mitigation strategies for this vulnerability require immediate implementation of proper input validation and parameterized queries within the komentar.php script. The recommended approach involves implementing strict input sanitization that filters or escapes all user-supplied data before incorporating it into database operations. Database access should be restricted to minimal required privileges, and the principle of least privilege must be enforced to prevent unauthorized data manipulation. Additionally, implementing proper error handling that does not expose database structure information to end users is crucial. Organizations should also consider implementing web application firewalls that can detect and block suspicious SQL injection patterns. Regular security assessments and code reviews should be conducted to identify similar vulnerabilities across other modules within the auraCMS platform. The vulnerability aligns with industry best practices outlined in OWASP Top Ten 2017 category A03: Injection, emphasizing the critical need for proper input validation and parameterized queries to prevent such attacks.