this post was submitted on 18 Jul 2025
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There are a few security issues with it, but all of the worst known issues require a valid login token. So an attacker would already need to have valid login credentials before they could actually do anything bad. Things like being able to stream video without authentication (but it requires already having a list of the stored media on the server, which means you have been logged in before). Or being able to change other users’ settings (but it requires already being logged in to a valid user).
Basically, make sure you use good passwords, and actually trust any other users to do the same.
The bug you mentioned actually just requires the attacker knows your local media paths to generate the hash. The issue is that most people use trash guides to setup *arr which means they probably have the same paths for everything