Security Advisory

CVE-2025-53927

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2025-07-17 13:50:18

Last updated 2025-07-17 19:56:23

Assigner GitHub_M

CVSS score not scored

State PUBLISHED

Description

MaxKB is an open-source AI assistant for enterprise. Prior to version 2.0.0, the sandbox design rules can be bypassed because MaxKB only restricts the execution permissions of files in a specific directory. Therefore, an attacker can use the `shutil.copy2` method in Python to copy the command they want to execute to the executable directory. This bypasses directory restrictions and reverse shell. Version 2.0.0 fixes the issue.

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