CVE-2006-5443 in WWW Interactive Mathematics Server
Summary
by MITRE
Unspecified vulnerability in XIAO Gang WWW Interactive Mathematics Server (WIMS) before 3.60 allows remote attackers to modify unspecified data via unspecified vectors involving "variable rights."
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Analysis
by VulDB Data Team • 04/25/2026
The vulnerability identified as CVE-2006-5443 affects the XIAO Gang WWW Interactive Mathematics Server commonly known as WIMS, a web-based mathematical software platform designed for interactive learning and collaboration. This server implementation has been widely used in educational environments for creating and managing mathematical exercises and interactive content. The vulnerability resides in the server's handling of variable rights management, which represents a fundamental security flaw in how the system controls access to data modifications. The unspecified nature of both the vulnerability vectors and the specific data that can be modified indicates a broad potential impact across multiple system components and functionality areas.
The technical flaw manifests in the inadequate enforcement of access controls within the WIMS server's variable rights system. This weakness allows remote attackers to manipulate unspecified data through unspecified vectors, suggesting a critical flaw in the authorization mechanisms that should prevent unauthorized modifications to system resources. The vulnerability essentially permits attackers to bypass normal access restrictions that should govern who can modify what data within the server environment. This type of flaw typically falls under CWE-284 which addresses improper access control, representing a core security principle violation where system components fail to properly enforce access restrictions. The vulnerability's classification aligns with ATT&CK technique T1078 which covers valid accounts and privilege escalation through unauthorized access to system resources.
The operational impact of this vulnerability extends beyond simple data modification capabilities as it could enable attackers to compromise the integrity of mathematical content, alter user permissions, manipulate educational materials, and potentially gain deeper system access. Remote exploitation means that attackers do not require physical access to the server and can target the vulnerability from anywhere on the internet, making it particularly dangerous for educational institutions and organizations relying on WIMS for their mathematical education platforms. The vulnerability could lead to academic dishonesty, data corruption, unauthorized content changes, and potentially serve as a foothold for more extensive attacks on the broader network infrastructure.
Mitigation strategies for this vulnerability should prioritize immediate patching to version 3.60 or later, which presumably addresses the variable rights handling issues. Organizations should implement network segmentation to limit access to WIMS servers, employ strong authentication mechanisms, and regularly audit access logs for suspicious activities. Additional security controls including web application firewalls and intrusion detection systems can help monitor for exploitation attempts. The remediation process should also include reviewing and strengthening access control policies, implementing principle of least privilege for user accounts, and conducting regular security assessments of the mathematical server environment. Organizations should also consider implementing monitoring solutions that can detect unauthorized modifications to educational content and system configurations. Regular security updates and vulnerability assessments remain critical for maintaining the integrity of interactive educational platforms like WIMS that handle sensitive academic data and user information.