CVE-2023-48702 — Jellyfin Possible Remote Code Execution via custom FFmpeg binary
Jellyfin is a system for managing and streaming media. Prior to version 10.8.13, the `/System/MediaEncoder/Path` endpoint executes an arbitrary file using `ProcessStartInfo` via…
Published: 2023-12-13 · CVSS: 7.2 · CVSS 3.1
Jellyfin is a system for managing and streaming media. Prior to version 10.8.13, the `/System/MediaEncoder/Path` endpoint executes an arbitrary file using `ProcessStartInfo` via the `ValidateVersion` function. A malicious administrator can setup a network share and supply a UNC path to `/System/MediaEncoder/Path` which points to an executable on the network share, causing Jellyfin server to run the executable in the local context. The endpoint was removed in version 10.8.13.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7