Jellyfin is a free software media system that provides media from a dedicated server to end-user devices via multiple apps. Verions prior to 10.7.3 vulnerable to unauthenticated Server-Side Request Forgery (SSRF) attacks via the imageUrl parameter. This issue potentially exposes both internal and external HTTP servers or other resources available via HTTP `GET` that are visible from the Jellyfin server. The vulnerability is patched in version 10.7.3. As a workaround, disable external access to the API endpoints `/Items/*/RemoteImages/Download`, `/Items/RemoteSearch/Image` and `/Images/Remote` via reverse proxy, or limit to known-friendly IPs.
References
Link | Resource |
---|---|
https://github.com/jellyfin/jellyfin/security/advisories/GHSA-rgjw-4fwc-9v96 | Patch Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: GitHub_M
Published: 2021-05-05T18:25:13
Updated: 2021-05-05T18:25:13
Reserved: 2021-03-30T00:00:00
Link: CVE-2021-29490
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-05-06T13:15:12.493
Modified: 2021-05-13T20:33:51.937
Link: CVE-2021-29490
JSON object: View
Redhat Information
No data.
CWE