CVE-2023-30627
Critical
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.
SeverityCritical
CVSS9.0
Exploit probability—
Product
Jellyfin
PublishedApr 24, 2023
First seenApr 24, 2023
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- jellyfin jellyfin10.8.10 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| jellyfin jellyfin | 10.1.0 ≤ v < 10.8.10 | 10.8.10 |
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