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Incorrect Access Control and Cross Site Scripting in Jellyfin

High severity GitHub Reviewed Published Aug 20, 2022 to the GitHub Advisory Database • Updated Jan 28, 2023

Package

nuget Jellyfin.Common (NuGet)

Affected versions

< 10.8.0

Patched versions

10.8.0

Description

In Jellyfin before 10.8, the /users endpoint has incorrect access control for admin functionality. This lack of access control can be leveraged to performe a cross site scripting attack.

References

Published by the National Vulnerability Database Aug 19, 2022
Published to the GitHub Advisory Database Aug 20, 2022
Reviewed Aug 30, 2022
Last updated Jan 28, 2023

Severity

High
8.8
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CVE ID

CVE-2022-35909

GHSA ID

GHSA-qwp3-5fw3-5wgv

Source code

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