CVE-2023-25576
Fastify/Multipart Unbounded Number of Parts Denial of Service Vulnerability
Description
@fastify/multipart is a Fastify plugin to parse the multipart content-type. Prior to versions 7.4.1 and 6.0.1, @fastify/multipart may experience denial of service due to a number of situations in which an unlimited number of parts are accepted. This includes the multipart body parser accepting an unlimited number of file parts, the multipart body parser accepting an unlimited number of field parts, and the multipart body parser accepting an unlimited number of empty parts as field parts. This is fixed in v7.4.1 (for Fastify v4.x) and v6.0.1 (for Fastify v3.x). There are no known workarounds.
INFO
Published Date :
Feb. 14, 2023, 4:15 p.m.
Last Modified :
Feb. 22, 2023, 5:12 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2023-25576 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2023-25576.
| URL | Resource |
|---|---|
| https://github.com/fastify/fastify-multipart/commit/85be81bedf5b29cfd9fe3efc30fb5a17173c1297 | Patch Third Party Advisory |
| https://github.com/fastify/fastify-multipart/releases/tag/v6.0.1 | Release Notes Third Party Advisory |
| https://github.com/fastify/fastify-multipart/releases/tag/v7.4.1 | Release Notes Third Party Advisory |
| https://github.com/fastify/fastify-multipart/security/advisories/GHSA-hpp2-2cr5-pf6g | Third Party Advisory |
| https://hackerone.com/reports/1816195 | Permissions Required 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).
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The following list is the news that have been mention
CVE-2023-25576 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-25576 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.
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CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Feb. 22, 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:H Changed Reference Type https://github.com/fastify/fastify-multipart/commit/85be81bedf5b29cfd9fe3efc30fb5a17173c1297 No Types Assigned https://github.com/fastify/fastify-multipart/commit/85be81bedf5b29cfd9fe3efc30fb5a17173c1297 Patch, Third Party Advisory Changed Reference Type https://github.com/fastify/fastify-multipart/releases/tag/v6.0.1 No Types Assigned https://github.com/fastify/fastify-multipart/releases/tag/v6.0.1 Release Notes, Third Party Advisory Changed Reference Type https://github.com/fastify/fastify-multipart/releases/tag/v7.4.1 No Types Assigned https://github.com/fastify/fastify-multipart/releases/tag/v7.4.1 Release Notes, Third Party Advisory Changed Reference Type https://github.com/fastify/fastify-multipart/security/advisories/GHSA-hpp2-2cr5-pf6g No Types Assigned https://github.com/fastify/fastify-multipart/security/advisories/GHSA-hpp2-2cr5-pf6g Third Party Advisory Changed Reference Type https://hackerone.com/reports/1816195 No Types Assigned https://hackerone.com/reports/1816195 Permissions Required, Third Party Advisory Added CWE NIST CWE-770 Added CPE Configuration OR *cpe:2.3:a:fastify:fastify-multipart:*:*:*:*:*:fastify:*:* versions up to (excluding) 6.0.1 *cpe:2.3:a:fastify:fastify-multipart:*:*:*:*:*:fastify:*:* versions from (including) 7.0.0 up to (excluding) 7.4.1
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-25576 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-2023-25576
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.24 }} 0.01%
score
0.64430
percentile