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CVE-2023-30627 Details

Description

jellyfin-web is the web client for Jellyfin, a free-software media system. Starting in version 10.1.0 and prior to version 10.8.10, a stored cross-site scripting vulnerability in device.js can be used to make arbitrary calls to the `REST` endpoints with admin privileges. When combined with CVE-2023-30626, this results in remote code execution on the Jellyfin instance in the context of the user who's running it. This issue is patched in version 10.8.10. There are no known workarounds.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.4 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CNA: [email protected]CVSS-B:9 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/jellyfin/jellyfin/security/advisories/GHSA-9p5f-5x8v-x65m	CVE	ExploitPatchVendor Advisory
https://github.com/jellyfin/jellyfin-web/commit/b88a5951e1a517ff4c820e693d9c0da981cf68ee	CVE	Patch
https://github.com/jellyfin/jellyfin-web/releases/tag/v10.8.10	CVE	Release Notes
https://github.com/jellyfin/jellyfin-web/security/advisories/GHSA-89hp-h43h-r5pq	CVE	Vendor Advisory
https://github.com/jellyfin/jellyfin/security/advisories/GHSA-9p5f-5x8v-x65m	[email protected]	ExploitPatchVendor Advisory
https://github.com/jellyfin/jellyfin-web/commit/b88a5951e1a517ff4c820e693d9c0da981cf68ee	[email protected]	Patch
https://github.com/jellyfin/jellyfin-web/releases/tag/v10.8.10	[email protected]	Release Notes
https://github.com/jellyfin/jellyfin-web/security/advisories/GHSA-89hp-h43h-r5pq	[email protected]	Vendor Advisory

see all 8 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-79	Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')	[email protected]

Affected Products

Product	Versions
jellyfin jellyfin	>= 10.1.0, < 10.8.10
CPE cpe:2.3:a:jellyfin:jellyfin:::::::: Remediation No remediation found in references.

Change History

5 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
May 4, 2023	Initial Analysis	[email protected]