CVE-2021-25827
Emby Server HTTP Header Injection
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.
INFO
Published Date :
June 28, 2023, 8:15 p.m.
Last Modified :
July 10, 2023, 11:24 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-25827.
| URL | Resource |
|---|---|
| https://emby.media/community/index.php?/topic/98191-emby-server-46-released/ | Product |
| https://github.com/EmbySupport/security/security/advisories/GHSA-fffj-6fr6-3fgf | Not Applicable |
| https://github.com/MediaBrowser/Emby/issues/3784 | Exploit Issue Tracking Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-25827 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-25827 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jul. 10, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://emby.media/community/index.php?/topic/98191-emby-server-46-released/ No Types Assigned https://emby.media/community/index.php?/topic/98191-emby-server-46-released/ Product Changed Reference Type https://github.com/EmbySupport/security/security/advisories/GHSA-fffj-6fr6-3fgf No Types Assigned https://github.com/EmbySupport/security/security/advisories/GHSA-fffj-6fr6-3fgf Not Applicable Changed Reference Type https://github.com/MediaBrowser/Emby/issues/3784 No Types Assigned https://github.com/MediaBrowser/Emby/issues/3784 Exploit, Issue Tracking, Third Party Advisory Added CWE NIST CWE-290 Added CPE Configuration OR *cpe:2.3:a:emby:emby:*:*:*:*:*:*:*:* versions up to (excluding) 4.7.12.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-25827 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-25827
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.16 }} 0.02%
score
0.52839
percentile