defog-ai introspect Test Endpoint integration_routes.py test_custom_tool code injection

A vulnerability was found in defog-ai introspect up to 0.1.4. It has been rated as critical. Affected by this issue is the function test_custom_tool of the file introspect/backend/integration_routes.py of the component Test Endpoint. The manipulation of the argument input_model leads to code injection. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.