Discussion: Strengthening Security for Dynamic Tool Loading in UnifiedPythonExecutor
The current implementation of UnifiedPythonExecutor uses importlib.import_module(module_path) to dynamically load tool modules based on configuration. While this provides great extensibility for the Agent Mesh, it introduces a potential Arbitrary Code Execution (ACE) risk if an attacker manages to manipulate the configuration files or the registry.
After reviewing the architecture, I noticed that module_path is relatively unrestricted. It might be worth discussing a more robust approach to handle this, such as:
- Enforcing a strict
base_path for all custom tools.
- Implementing a whitelist of allowed modules or a signature verification mechanism for dynamically loaded code.
- Providing a clear separation between core system tools and user-defined tools.
Curious to hear the maintainers' thoughts on whether this is a known trade-off for flexibility or if there's interest in hardening this part of the framework.
Discussion: Strengthening Security for Dynamic Tool Loading in UnifiedPythonExecutor
The current implementation of
UnifiedPythonExecutorusesimportlib.import_module(module_path)to dynamically load tool modules based on configuration. While this provides great extensibility for the Agent Mesh, it introduces a potential Arbitrary Code Execution (ACE) risk if an attacker manages to manipulate the configuration files or the registry.After reviewing the architecture, I noticed that
module_pathis relatively unrestricted. It might be worth discussing a more robust approach to handle this, such as:base_pathfor all custom tools.Curious to hear the maintainers' thoughts on whether this is a known trade-off for flexibility or if there's interest in hardening this part of the framework.