8.8

CVE-2023-30626

Exploit

Jellyfin vulnerable to directory traversal and file write causing arbitrary code execution

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
JellyfinJellyfin Version >= 10.8.0 < 10.8.10
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.97% 0.778
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.1 2.8 5.2
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
security-advisories@github.com 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

https://github.com/jellyfin/jellyfin-web/security/advisories/GHSA-89hp-h43h-r5pq
Vendor Advisory
https://github.com/jellyfin/jellyfin/blob/22d880662283980dec994cd7d35fe269613bfce3/Jellyfin.Api/Controllers/ClientLogController.cs#L44
Vendor Advisory
Exploit
https://github.com/jellyfin/jellyfin/commit/82ad2633fdfb1c37a158057c7935f83e1129eda7
Patch
https://github.com/jellyfin/jellyfin/pull/5918
Patch
Vendor Advisory
https://github.com/jellyfin/jellyfin/releases/tag/v10.8.10
Release Notes
https://github.com/jellyfin/jellyfin/security/advisories/GHSA-9p5f-5x8v-x65m
Patch
Vendor Advisory
Exploit