Vulnerability Description
Emby Server < 4.7.12.0 is vulnerable to a login bypass attack by setting the X-Forwarded-For header to a local IP-address.
CVSS Score
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Emby | Emby | < 4.7.12.0 |
Related Weaknesses (CWE)
References
- https://emby.media/community/index.php?/topic/98191-emby-server-46-released/Product
- https://github.com/EmbySupport/security/security/advisories/GHSA-fffj-6fr6-3fgfNot Applicable
- https://github.com/MediaBrowser/Emby/issues/3784ExploitIssue TrackingThird Party Advisory
- https://emby.media/community/index.php?/topic/98191-emby-server-46-released/Product
- https://github.com/EmbySupport/security/security/advisories/GHSA-fffj-6fr6-3fgfNot Applicable
- https://github.com/MediaBrowser/Emby/issues/3784ExploitIssue TrackingThird Party Advisory
FAQ
What is CVE-2021-25827?
CVE-2021-25827 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Emby Server < 4.7.12.0 is vulnerable to a login bypass attack by setting the X-Forwarded-For header to a local IP-address.
How severe is CVE-2021-25827?
CVE-2021-25827 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2021-25827?
Check the references section above for vendor advisories and patch information. Affected products include: Emby Emby.