In JetBrains YouTrack before 2020.4.4701, CSRF via attachment upload was possible.
The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.
Link | Tags |
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https://blog.jetbrains.com | product |
https://blog.jetbrains.com/blog/2021/02/03/jetbrains-security-bulletin-q4-2020/ | vendor advisory |