CVE-2020-5416
Cloud Foundry Routing (Gorouter) DOS
Description
Cloud Foundry Routing (Gorouter), versions prior to 0.204.0, when used in a deployment with NGINX reverse proxies in front of the Gorouters, is potentially vulnerable to denial-of-service attacks in which an unauthenticated malicious attacker can send specially-crafted HTTP requests that may cause the Gorouters to be dropped from the NGINX backend pool.
INFO
Published Date :
Aug. 21, 2020, 10:15 p.m.
Last Modified :
Nov. 21, 2024, 5:34 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2020-5416 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2020-5416
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
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-2020-5416.
| URL | Resource |
|---|---|
| https://www.cloudfoundry.org/blog/cve-2020-5416 | Vendor Advisory |
| https://www.cloudfoundry.org/blog/cve-2020-5416 | Vendor 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).
2020年发布到阿尔法实验室微信公众号的所有安全资讯汇总
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-5416 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-5416 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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://www.cloudfoundry.org/blog/cve-2020-5416 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Reanalysis by [email protected]
Jun. 07, 2021
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:cloudfoundry:cf-deployment:*:*:*:*:*:*:*:* versions up to (excluding) 13.13.0 *cpe:2.3:a:cloudfoundry:routing:*:*:*:*:*:*:*:* versions up to (excluding) 0.204.0 OR *cpe:2.3:a:cloudfoundry:cf-deployment:*:*:*:*:*:*:*:* versions up to (excluding) 13.13.0 *cpe:2.3:a:cloudfoundry:routing-release:*:*:*:*:*:*:*:* versions up to (excluding) 0.204.0 -
Initial Analysis by [email protected]
Aug. 27, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://www.cloudfoundry.org/blog/cve-2020-5416 No Types Assigned https://www.cloudfoundry.org/blog/cve-2020-5416 Vendor Advisory Added CWE NIST CWE-404 Added CPE Configuration OR *cpe:2.3:a:cloudfoundry:cf-deployment:*:*:*:*:*:*:*:* versions up to (excluding) 13.13.0 *cpe:2.3:a:cloudfoundry:routing:*:*:*:*:*:*:*:* versions up to (excluding) 0.204.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-5416 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-2020-5416
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.11 }} 0.00%
score
0.42525
percentile