Arbitrary File Deletion in CRMEB Admin API

Executive Summary

This vulnerability allows authenticated attackers to delete arbitrary files on a system running CRMEB v6.0.0 by sending a specially crafted POST request to the /adminapi/file/video_data_save component.

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Detection Guidance

Detecting this vulnerability requires monitoring for unauthorized file deletion attempts via POST requests to the /adminapi/file/video_data_save endpoint. Check web server logs for suspicious POST requests targeting this path with parameters that may indicate file deletion operations.

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Impact Analysis

An attacker could exploit this to delete critical files, disrupt services, or cause data loss on systems using CRMEB v6.0.0. This may lead to system unavailability or unauthorized data exposure if sensitive files are targeted.

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Compliance Impact

This vulnerability could potentially impact compliance with GDPR and HIPAA by allowing unauthorized file deletion. Under GDPR, unauthorized data deletion may violate integrity principles. For HIPAA, improper file handling could affect protected health information availability.

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Mitigation Strategies

Immediately restrict access to the /adminapi/file/video_data_save endpoint by implementing authentication and authorization controls. Update CRMEB to the latest version if a patch is available. Monitor file system logs for unexpected deletions and disable the vulnerable component if not required.

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