Path Traversal in GisLab Laboratory Management System

Executive Summary

This is a Path Traversal vulnerability in GIS Informatics GisLab Laboratory Management System versions 1.4.03 to before 1.5. It allows attackers to access restricted directories outside the intended path by manipulating file paths in requests.

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Detection Guidance

This vulnerability is a Path Traversal issue in GisLab Laboratory Management System versions before 1.5. To detect it, inspect network traffic for unusual file path requests containing sequences like '../' or encoded equivalents (e.g., %2e%2e%2f). Check server logs for abnormal access patterns to restricted directories. Use tools like curl to test endpoints with crafted paths: curl http://<target>/path/%2e%2e%2fetc%2fpasswd. Ensure your WAF or IDS rules flag such patterns.

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Impact Analysis

An attacker could read sensitive files on the server, including configuration files, user data, or system files. This may lead to unauthorized data access, information disclosure, or further exploitation of the system.

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Compliance Impact

This vulnerability could lead to non-compliance with GDPR or HIPAA by exposing sensitive personal or health data. Organizations may face legal penalties, fines, or reputational damage due to unauthorized data access.

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Mitigation Strategies

Immediately update GisLab Laboratory Management System to version 1.5 or later to address the path traversal vulnerability. Ensure no systems are running versions between 1.4.03 and before 1.5.

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