testbeds:CVE-2026-0545 - #235
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| ### Configuration Files | ||
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| #### `basic_auth.ini` | ||
| ```ini | ||
| [mlflow] | ||
| default_permission = NO_PERMISSIONS | ||
| database_uri = sqlite:///basic_auth.db | ||
| admin_username = admin | ||
| admin_password = password1234 | ||
| authorization_function = mlflow.server.auth:authenticate_request_basic_auth | ||
| ``` | ||
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| #### `demo_job.py` | ||
| ```python | ||
| from mlflow.server.jobs import job | ||
| import subprocess | ||
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| @job(name="run_task", max_workers=1) | ||
| def run_task(command="id"): | ||
| return subprocess.check_output(command, shell=True).decode() | ||
| ``` | ||
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| #### `start.sh` | ||
| ```bash | ||
| #!/bin/bash | ||
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| # Configuration for MLflow Basic Auth | ||
| export MLFLOW_AUTH_CONFIG_PATH=/app/basic_auth.ini | ||
| export MLFLOW_FLASK_SERVER_SECRET_KEY=test-secret-key | ||
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| # Enable vulnerable job execution settings | ||
| export MLFLOW_SERVER_ENABLE_JOB_EXECUTION=true | ||
| export _MLFLOW_SUPPORTED_JOB_FUNCTION_LIST=demo_job.run_task | ||
| export _MLFLOW_ALLOWED_JOB_NAME_LIST=run_task | ||
| export PYTHONPATH=/app | ||
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| mkdir -p /app/artifacts | ||
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| exec mlflow server \ | ||
| --app-name=basic-auth \ | ||
| --host 0.0.0.0 \ | ||
| --port 5590 \ | ||
| --backend-store-uri sqlite:///backend.db \ | ||
| --default-artifact-root /app/artifacts | ||
| ``` | ||
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| #### `Dockerfile` | ||
| ```dockerfile | ||
| FROM python:3.10-slim | ||
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| WORKDIR /app | ||
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| # Install vulnerable MLflow version | ||
| RUN pip install "mlflow[auth]==3.9.0" uvicorn | ||
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| COPY basic_auth.ini /app/ | ||
| COPY demo_job.py /app/ | ||
| COPY start.sh /app/ | ||
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| RUN chmod +x /app/start.sh | ||
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| EXPOSE 5590 | ||
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| CMD ["/app/start.sh"] | ||
| ``` | ||
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| #### `docker-compose.yml` | ||
| ```yaml | ||
| version: '3.8' | ||
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| services: | ||
| mlflow-server: | ||
| build: | ||
| context: . | ||
| dockerfile: Dockerfile | ||
| container_name: mlflow_app | ||
| ports: | ||
| - "5590:5590" | ||
| volumes: | ||
| - mlflow_data:/app/artifacts | ||
| restart: unless-stopped | ||
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| volumes: | ||
| mlflow_data: | ||
| ``` |
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You can instead say checkout the files and run the docker command to deploy vulnerable image. Also document how to deploy a non vulnerable version
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I have created a testbed for CVE-2026-0545
Please review and approve.