Description
UNIT3D through 9.2.0 contains a missing authorization vulnerability in PlaylistZipController::show that allows authenticated users to download other members' private playlists. Attackers can enumerate sequential playlist ids at the /playlist-zips/{playlist} endpoint to obtain zips of all torrents, disclosing private collection membership.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
HDInnovations UNIT3D
Default version status: unaffected
0 to ≤ 9.2.0affected
References
- https://github.com/HDInnovations/UNIT3D/pull/5622 ↗
- https://github.com/HDInnovations/UNIT3D/commit/addc2829cefa2d4aad6511bc71311fa5887b9998 ↗
- https://github.com/HDInnovations/UNIT3D/issues/5621 ↗
- https://github.com/HDInnovations/UNIT3D/blob/v9.2.0/app/Http/Controllers/PlaylistZipController.php#L33 ↗
- https://hackmd.io/@hieuPenguinnn/unit3d-playlist-zip-private-idor ↗
- https://github.com/HDInnovations/UNIT3D ↗
- https://www.vulncheck.com/advisories/unit3d-through-9.2.0-private-playlist-disclosure-via-playlist-zip-download ↗