CVE-2023-30626
Jellyfin vulnerable to directory traversal and file write causing arbitrary code execution
- State
- Published
- Severity
- 8.8 High
- Published
- Apr 24, 2023
- Updated
- Feb 12, 2025
- Reserved
- Apr 13, 2023
Description
Jellyfin is a free-software media system. Versions starting with 10.8.0 and prior to 10.8.10 and prior have a directory traversal vulnerability inside the `ClientLogController`, specifically `/ClientLog/Document`. When combined with a cross-site scripting vulnerability (CVE-2023-30627), this can result in file write and arbitrary code execution. Version 10.8.10 has a patch for this issue. There are no known workarounds.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | GitHub_M |
Weaknesses
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Affected Products
| Product | Versions |
|---|---|
jellyfinjellyfin |
|
References
- https://github.com/jellyfin/jellyfin/security/advisories/GHSA-9p5f-5x8v-x65m
- https://github.com/jellyfin/jellyfin-web/security/advisories/GHSA-89hp-h43h-r5pq
- https://github.com/jellyfin/jellyfin/pull/5918
- https://github.com/jellyfin/jellyfin/commit/82ad2633fdfb1c37a158057c7935f83e1129eda7
- https://github.com/jellyfin/jellyfin/blob/22d880662283980dec994cd7d35fe269613bfce3/Jellyfin.Api/Controllers/ClientLogController.cs#L44
- https://github.com/jellyfin/jellyfin/releases/tag/v10.8.10
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