CVE-2023-48702

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.

CVSS v3 7.2 HIGH

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/jellyfin/jellyfin/commit/83d2c69516471e2db72d9273c6a04247d0f37c86	Patch
https://github.com/jellyfin/jellyfin/security/advisories/GHSA-rr9h-w522-cvmr	Exploit Vendor Advisory
https://securitylab.github.com/advisories/GHSL-2023-028_jellyfin/	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:jellyfin:jellyfin:*:*:*:*:*:*:*:*

History

18 Dec 2023, 19:10

Type	Values Removed	Values Added
References	~~() https://securitylab.github.com/advisories/GHSL-2023-028_jellyfin/ -~~	() https://securitylab.github.com/advisories/GHSL-2023-028_jellyfin/ - Exploit, Third Party Advisory
References	~~() https://github.com/jellyfin/jellyfin/commit/83d2c69516471e2db72d9273c6a04247d0f37c86 -~~	() https://github.com/jellyfin/jellyfin/commit/83d2c69516471e2db72d9273c6a04247d0f37c86 - Patch
References	~~() https://github.com/jellyfin/jellyfin/security/advisories/GHSA-rr9h-w522-cvmr -~~	() https://github.com/jellyfin/jellyfin/security/advisories/GHSA-rr9h-w522-cvmr - Exploit, Vendor Advisory
CPE		cpe:2.3:a:jellyfin:jellyfin::::::::
First Time		Jellyfin Jellyfin jellyfin
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.2

13 Dec 2023, 21:25

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-12-13 21:15

Updated : 2024-02-28 20:54

NVD link : CVE-2023-48702

Mitre link : CVE-2023-48702

CVE.ORG link : CVE-2023-48702

JSON object : View

Products Affected

jellyfin

jellyfin

CWE

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

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