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fsaris / home-assistant-awox

AwoX mesh light integration for Home Assistant
MIT License
84 stars 23 forks source link

shell=True in subprocess #45

Closed fablocke closed 2 years ago

fablocke commented 3 years ago

Hi, thank you for this project! I noticed something that is a little bit smelly:

shell=True can lead to a shell injection and should be avoided. https://docs.python.org/3/library/subprocess.html#security-considerations

https://github.com/fsaris/home-assistant-awox/blob/e990f897ca9b41e513e2b88181da8c6b9b3f5856/custom_components/awox/bluetoothctl.py#L19

fsaris commented 3 years ago

If I'm not mistaken this is needed because the process needs to run a command in the shell