CVE-2012-5000 in Witze Addon
Summary
by MITRE
SQL injection vulnerability in jokes/index.php in the Witze addon 0.9 for deV!L z Clanportal allows remote attackers to execute arbitrary SQL commands via the id parameter in a show action.
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Analysis
by VulDB Data Team • 01/03/2025
The CVE-2012-5000 vulnerability represents a critical sql injection flaw within the Witze addon version 0.9 for the deV!L z Clanportal content management system. This vulnerability specifically targets the jokes/index.php script where user input is not properly sanitized before being incorporated into sql query constructions. The attack vector exploits the id parameter within the show action, allowing remote attackers to inject malicious sql code that can be executed against the underlying database system. This type of vulnerability falls under the common weakness enumeration category CWE-89 which specifically addresses sql injection vulnerabilities where untrusted data is directly incorporated into sql commands without proper validation or escaping mechanisms.
The operational impact of this vulnerability extends far beyond simple data theft or modification. Attackers can leverage this sql injection flaw to gain unauthorized access to sensitive information stored within the clanportal database including user credentials, member details, and potentially administrative access credentials. The remote execution capability means that attackers do not require physical access to the server or local network privileges to exploit this vulnerability, making it particularly dangerous for web applications that are publicly accessible. This vulnerability directly maps to several tactics in the attack framework including initial access through web application exploitation and privilege escalation when administrative database access is achieved.
The technical exploitation of this vulnerability demonstrates a fundamental lack of input validation and parameter sanitization within the deV!L z Clanportal framework. When the show action processes the id parameter, the application fails to implement proper sql escaping or parameterized query mechanisms that would normally prevent malicious sql code from being executed. This weakness creates a direct pathway for attackers to manipulate the sql query structure by injecting additional sql commands through the id parameter, potentially leading to complete database compromise. Security practitioners should note that this vulnerability represents a classic example of unsafe sql query construction patterns that have been documented in numerous security assessments and penetration testing reports.
Organizations utilizing the deV!L z Clanportal with the Witze addon version 0.9 should immediately implement mitigations including input validation for all user-supplied parameters, implementation of parameterized queries, and comprehensive database access controls. The recommended approach includes applying the vendor-supplied patch or upgrade to a version that addresses this sql injection vulnerability. Additionally, network segmentation and web application firewalls should be deployed to monitor and filter suspicious sql injection attempts. According to industry best practices for sql injection prevention, developers should adopt secure coding standards that enforce proper input sanitization and utilize prepared statements or parameterized queries to ensure that user input cannot alter the intended sql query structure. The vulnerability also highlights the importance of regular security assessments and code reviews to identify similar patterns that may exist within other components of the application framework.