CVE-2023-44386
Vapor HTTP Denial of Service
Description
Vapor is an HTTP web framework for Swift. There is a denial of service vulnerability impacting all users of affected versions of Vapor. The HTTP1 error handler closed connections when HTTP parse errors occur instead of passing them on. The issue is fixed as of Vapor release 4.84.2.
INFO
Published Date :
Oct. 5, 2023, 6:15 p.m.
Last Modified :
Oct. 11, 2023, 5:47 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
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-2023-44386.
| URL | Resource |
|---|---|
| https://github.com/vapor/vapor/commit/090464a654b03148b139a81f8f5ac63b0856f6f3 | Patch |
| https://github.com/vapor/vapor/releases/tag/4.84.2 | Release Notes |
| https://github.com/vapor/vapor/security/advisories/GHSA-3mwq-h3g6-ffhm | 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-2023-44386 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-44386 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]
Oct. 11, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Changed Reference Type https://github.com/vapor/vapor/commit/090464a654b03148b139a81f8f5ac63b0856f6f3 No Types Assigned https://github.com/vapor/vapor/commit/090464a654b03148b139a81f8f5ac63b0856f6f3 Patch Changed Reference Type https://github.com/vapor/vapor/releases/tag/4.84.2 No Types Assigned https://github.com/vapor/vapor/releases/tag/4.84.2 Release Notes Changed Reference Type https://github.com/vapor/vapor/security/advisories/GHSA-3mwq-h3g6-ffhm No Types Assigned https://github.com/vapor/vapor/security/advisories/GHSA-3mwq-h3g6-ffhm Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:vapor:vapor:*:*:*:*:*:*:*:* versions from (including) 4.83.2 up to (excluding) 4.84.2
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-44386 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-2023-44386
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.09 }} 0.01%
score
0.40089
percentile