filestack / filestack-js

Official Javascript SDK for the Filestack API and content ingestion system.
https://www.filestack.com
MIT License
206 stars 78 forks source link

Insecurity, leaking API key, policy & signature in Filestack picker #515

Open julianVuTC opened 1 year ago

julianVuTC commented 1 year ago

-When uploading a file using picker, api key, policy & signature will be leaked if you inspect in network, payload ( endpoint leaks are : start, upload, complete). This is real concern if a penetrator can catch this info, they can use the account's api key. The screenshot I provided is the example in the main page Filestack.com

-This behavior might occur when using picker.open().

posible solution / ideas

Reproduce the problem

Additional Screenshots

image

Your Environment