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Python Taint - Static analysis of Python web applications

https://raw.githubusercontent.com/python-security/pyt/master/readme_static_files/pyt_example.png


Static analysis of Python web applications based on theoretical foundations (Control flow graphs, fixed point, dataflow analysis)

Features

  • Detect Command injection
  • Detect SQL injection
  • Detect XSS
  • Detect directory traversal
  • Get a control flow graph
  • Get a def-use and/or a use-def chain
  • Search GitHub and analyse hits with PyT
  • Scan intraprocedural or interprocedural
  • A lot of customisation possible

Install

  1. git clone https://github.com/python-security/pyt.git
  2. python setup.py install
  3. pyt -h

Usage from Source

Using it like a user python -m pyt -f example/vulnerable_code/XSS_call.py save -du
Running the tests python -m tests
Running an individual test file python -m unittest tests.import_test
Running an individual test python -m unittest tests.import_test.ImportTest.test_import

Contributions

Join our slack group: https://pyt-dev.slack.com/ - ask for invite: mr.thalmann@gmail.com

Virtual env setup guide

Create a directory to hold the virtual env and project
mkdir ~/a_folder
cd ~/a_folder
Clone the project into the directory
git clone https://github.com/python-security/pyt.git
Create the virtual environment
python3 -m venv ~/a_folder/
Check that you have the right versions
python --version sample output Python 3.6.0
pip --version sample output pip 9.0.1 from /Users/kevinhock/a_folder/lib/python3.6/site-packages (python 3.6)
Change to project directory
cd pyt
Install dependencies
pip install -r requirements.txt
pip list sample output
gitdb (0.6.4)
GitPython (2.0.8)
graphviz (0.4.10)
pip (9.0.1)
requests (2.10.0)
setuptools (28.8.0)
smmap (0.9.0)
In the future, just type source ~/a_folder/bin/activate to start developing

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