VDB-227346 · CVE-2023-30627 · GHSA-89hp-h43h-r5pq

jellyfin-web up to 10.8.9 REST Endpoint device.js cross site scripting

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.6	$0-$5k	0.00

Summaryinfo

A vulnerability classified as problematic was found in jellyfin-web up to 10.8.9. This impacts an unknown function of the file device.js of the component REST Endpoint. The manipulation results in cross site scripting. This vulnerability is identified as CVE-2023-30627. The attack can be executed remotely. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in jellyfin-web up to 10.8.9. It has been classified as problematic. Affected is an unknown function of the file device.js of the component REST Endpoint. The manipulation with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity. CVE summarizes:

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.

The weakness was released 04/25/2023 as GHSA-89hp-h43h-r5pq. The advisory is available at github.com. This vulnerability is traded as CVE-2023-30627 since 04/13/2023. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

Upgrading to version 10.8.10 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch b88a5951e1a517ff4c820e693d9c0da981cf68ee is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Name

jellyfin-web

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.6

VulDB Base Score: 2.4
VulDB Temp Score: 2.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CNA Base Score: 9.0
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: jellyfin-web 10.8.10
Patch: b88a5951e1a517ff4c820e693d9c0da981cf68ee

Timelineinfo

04/13/2023 🔍
04/25/2023 +12 days 🔍
04/25/2023 +0 days 🔍
05/18/2023 +23 days 🔍

Sourcesinfo

Advisory: GHSA-89hp-h43h-r5pq
Status: Confirmed

CVE: CVE-2023-30627 (🔍)
GCVE (CVE): GCVE-0-2023-30627
GCVE (VulDB): GCVE-100-227346

Entryinfo

Created: 04/25/2023 07:08
Updated: 05/18/2023 15:36
Changes: 04/25/2023 07:08 (54), 05/18/2023 15:36 (10)
Complete: 🔍
Cache ID: 216::103