GHSA-xc93-q32j-cpcg
Jellysweep uses uncontrolled data in image cache API endpoint
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Go | github.com/jon4hz/jellysweep | < 0.13.0 | 0.13.0 |
Details
As written in the advisory (Markdown source, shown as plain text).
### Impact
The `/api/images/cache` which is used to download media posters from the server accepted an `url` parameter, which was directly passed to the cache package and that downloaded the poster from this URL.
This URL parameter can be used to make the jellysweep server download arbitrary content.
The API endpoint can only be used by authenticated users.
### Patches
Fixed in `v0.13.0`. The affected (and now fixed) library was also moved to `internal/` because it wasn't meant to be imported.
### References
https://github.com/jon4hz/jellysweep/security/code-scanning/28
References
External links from the advisory. They lead to third-party sites.