CVSS 3.1
7.2 highCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HCVE-2023-48702
High (7.2) in jellyfin jellyfin. EPSS 1.2% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 1.2% chance of exploitation in the next 30 days; higher than 68% of CVEs (scores of 2026-10-31)
- CWE
- CWE-77
- Published
- Modified
- Record from
- the NVD, synced
Affected
- jellyfin:jellyfin
References
- https://github.com/jellyfin/jellyfin/commit/83d2c69516471e2db72d9273c6a04247d0f37c86
- https://github.com/jellyfin/jellyfin/security/advisories/GHSA-rr9h-w522-cvmr
- https://securitylab.github.com/advisories/GHSL-2023-028_jellyfin/
- https://github.com/jellyfin/jellyfin/commit/83d2c69516471e2db72d9273c6a04247d0f37c86
- https://github.com/jellyfin/jellyfin/security/advisories/GHSA-rr9h-w522-cvmr