Vulnerability Description
Emby Server is a user-installable home media server which stores and organizes a user's media files of virtually any format and makes them available for viewing at home and abroad on a broad range of client devices. This vulnerability may allow administrative access to an Emby Server system, depending on certain user account settings. By spoofing certain headers which are intended for interoperation with reverse proxy servers, it may be possible to affect the local/non-local network determination to allow logging in without password or to view a list of user accounts which may have no password configured. Impacted are all Emby Server system which are publicly accessible and where the administrator hasn't tightened the account login configuration for administrative users. This issue has been patched in Emby Server Beta version 4.8.31 and Emby Server version 4.7.12.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Emby | Emby.Releases | < 4.7.0.12 |
Related Weaknesses (CWE)
References
- https://github.com/EmbySupport/security/security/advisories/GHSA-fffj-6fr6-3fgfVendor Advisory
- https://github.com/EmbySupport/security/security/advisories/GHSA-fffj-6fr6-3fgfVendor Advisory
FAQ
What is CVE-2023-33193?
CVE-2023-33193 is a vulnerability with a CVSS score of 9.1 (CRITICAL). Emby Server is a user-installable home media server which stores and organizes a user's media files of virtually any format and makes them available for viewing at home and abroad on a broad range of ...
How severe is CVE-2023-33193?
CVE-2023-33193 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2023-33193?
Check the references section above for vendor advisories and patch information. Affected products include: Emby Emby.Releases.