HexBrain

Semrush · Report #853145

Broken validation of user Id for JWT Token

Validstatus
mediumseverity
32upvotes
11 Dec 2020disclosed

Summary

Traffic Analytics Tool (TA) uses JWT tokens to store user subscription information (without any kind of personal information). JWT tokens are created by passing a user ID. There was an error with validation of user Id for JWT token.

How it was found

The write-up for this report has not been downloaded yet, or the program disclosed it without one. Read it on HackerOne.

This report was disclosed publicly on HackerOne and belongs to its author and the program. See the original