OFFAT - OFFensive Api Tester

Automatically Tests for vulnerabilities after generating tests from openapi specification file. Project is in Beta stage, so sometimes it might crash while running.

Notice

Project proposal has been approved by the OWASP Foundation. As a result, OFFAT will now be taken care of within the OWASP Repository and will go by the name OWASP OFFAT.

For the most up-to-date releases and updates, be sure to check out the OWASP OFFAT Repository at this link.

Security Checks

• Restricted HTTP Methods
• SQLi
• BOLA (Might need few bug fixes)
• Data Exposure (Detects Common Data Exposures)
• BOPLA / Mass Assignment
• Broken Access Control
• Basic Command Injection
• Basic XSS/HTML Injection test
• Broken Authentication

Features

• Few Security Checks from OWASP API Top 10
• Automated Testing
• User Config
• API for Automating tests and Integrating Tool with other platforms/tools
• CLI tool
• Dockerized Project for Easy Usage
• Open Source Tool with MIT License

Demo

PyPi Downloads

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Disclaimer

The disclaimer advises users to use the open-source project for ethical and legitimate purposes only and refrain from using it for any malicious activities. The creators and contributors of the project are not responsible for any illegal activities or damages that may arise from the misuse of the project. Users are solely responsible for their use of the project and should exercise caution and diligence when using it. Any unauthorized or malicious use of the project may result in legal action and other consequences.

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Installation

Using pip

• Install main branch using pip

  python3 -m pip install git+https://github.com/dmdhrumilmistry/offat.git

• Install Release from PyPi

  python3 -m pip install offat        # only cli tool
  python3 -m pip install offat[api]   # cli + api

Using Containers

Docker

• Build Image

  make build-local-images

• CLI Tool

  docker run --rm dmdhrumilmistry/offat

• API

  docker compose up -d

  POST openapi documentation to /api/v1/scan/ endpoint with its valid type (json/yaml); job_id will be returned, job_id should

Manual Method

• Open terminal

• Install git package

  sudo apt install git python3 -y

• Install Poetry

• clone the repository to your machine

  git clone https://github.com/dmdhrumilmistry/offat.git

• Change directory

  cd offat

• install with poetry

  # without options
  poetry install

Start OffAT

API

• Start API Server

  python -m offat.api

• API Documentation can be found at http://localhost:8000/docs

CLI Tool

• Run offat

  offat -f swagger_file.json

• To get all the commands use help

  offat -h

• Run tests only for endpoint paths matching regex pattern

  offat -f swagger_file.json -pr '/user'

• Add headers to requests

  offat -f swagger_file.json -H 'Accept: application/json' -H 'Authorization: Bearer YourJWTToken'

• Run Test with Requests Rate Limited

  offat -f swagger_file.json -rl 1000 -dr 0.001

  rl: requests rate limit, dr: delay between requests

• Use user provided inputs for generating tests

  offat -f swagger_file.json -tdc test_data_config.yaml

  test_data_config.yaml

  actors:
  - actor1:
      request_headers:
        - name: Authorization
          value: Bearer [Token1]
        - name: User-Agent
          value: offat-actor1
  
      query:
        - name: id
          value: 145
          type: int
        - name: country
          value: uk
          type: str
        - name: city
          value: london
          type: str
  
      body:
        - name: name
          value: actorone
          type: str
        - name: email
          value: [email protected]
          type: str
        - name: phone
          value: +11233211230
          type: str
  
      unauthorized_endpoints: # For broken access control
        - '/store/order/.*'
  
  - actor2:
      request_headers:
        - name: Authorization
          value: Bearer [Token2]
        - name: User-Agent
          value: offat-actor2
  
      query:
        - name: id
          value: 199
          type: int
        - name: country
          value: uk
          type: str
        - name: city
          value: leeds
          type: str
  
      body:
        - name: name
          value: actortwo
          type: str
        - name: email
          value: [email protected]
          type: str
        - name: phone
          value: +41912312311
          type: str

If you're using Termux or windows, then use pip instead of pip3.
Few features are only for linux os, hence they might not work on windows and require admin priviliges.

Open In Google Cloud Shell

• Temporary Session
  
• Perisitent Session
  

Have any Ideas 💡 or issue

• Create an issue
• Fork the repo, update script and create a Pull Request

Contributing

Refer CONTRIBUTIONS.md for contributing to the project.

LICENSE

Offat is distributed under MIT License. Refer License for more information.

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