CVE-2009-2393 in Virtue Online Test Generator
Summary
by MITRE
admin/index.php in Virtuenetz Virtue Online Test Generator does not require administrative privileges, which allows remote authenticated users to have an unknown impact via unspecified vectors.
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Analysis
by VulDB Data Team • 12/02/2024
The vulnerability identified as CVE-2009-2393 affects the Virtuenetz Virtue Online Test Generator application, specifically targeting the admin/index.php component. This security flaw represents a critical authorization bypass issue that undermines the application's access control mechanisms. The vulnerability exists within the administrative interface where proper privilege validation fails to occur, allowing authenticated users to potentially access administrative functions without possessing the required administrative credentials or permissions. The unspecified vectors suggest that the attack surface may encompass multiple operational areas within the application's administrative framework, making the exact scope of exploitation difficult to determine without additional context.
The technical nature of this vulnerability falls under authorization and access control failures, which aligns with CWE-285, specifically addressing improper authorization within software applications. The flaw essentially creates a backdoor pathway through which legitimate users can escalate their privileges or access restricted functionality. This type of vulnerability represents a fundamental breakdown in the application's security architecture, as it fails to implement proper role-based access control mechanisms. The authentication process appears to be properly functioning for basic access, but the authorization checks that should verify administrative privileges are either missing or inadequately implemented, allowing unauthorized privilege escalation.
From an operational impact perspective, this vulnerability could enable malicious authenticated users to perform actions that should be restricted to administrators only. The unknown impact designation suggests that the consequences could range from data manipulation and configuration changes to potential complete system compromise depending on the specific functionality accessible through the administrative interface. Attackers could potentially modify test configurations, alter user permissions, access sensitive data, or even compromise the underlying system infrastructure. The remote aspect of this vulnerability means that attackers do not need physical access to the system, making it particularly dangerous as it can be exploited from anywhere on the network. This vulnerability could be leveraged in conjunction with other attacks to establish persistent access or to escalate privileges within the application's security model.
The mitigation strategies for this vulnerability should focus on implementing proper access control mechanisms and privilege validation throughout the application. The most effective approach involves ensuring that all administrative functions require explicit verification of administrative privileges before execution, using robust authentication and authorization checks. The application should enforce role-based access control where administrative functions are only accessible to users with appropriate administrative roles. Additionally, implementing proper input validation and output encoding can help prevent exploitation of related vulnerabilities. Security patches should be applied immediately to address the authorization bypass, and the application should be reviewed for similar privilege escalation issues throughout the codebase. Regular security assessments and penetration testing should be conducted to identify and remediate other potential access control vulnerabilities, while following established security frameworks such as the OWASP Top Ten and NIST cybersecurity guidelines to ensure comprehensive protection against similar threats.