CVE-2022-39288

10.10.2022, 21:15

fastify is a fast and low overhead web framework, for Node.js. Affected versions of fastify are subject to a denial of service via malicious use of the Content-Type header. An attacker can send an invalid Content-Type header that can cause the application to crash. This issue has been addressed in commit `fbb07e8d` and will be included in release version 4.8.1. Users are advised to upgrade. Users unable to upgrade may manually filter out http content with malicious Content-Type headers.

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	7.5 HIGH	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
GitHub_M	CNA	7.5 HIGH	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE	ADP	---				---
CISA-ADP	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 91%

Vendor	Product	Version
fastify	fastify	𝑥 < 4.8.1

𝑥

= Vulnerable software versions

Common Weakness Enumeration

CWE-754 - Improper Check for Unusual or Exceptional Conditions
The software does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the software.

References

https://github.com/fastify/fastify/commit/fbb07e8dfad74c69cd4cd2211aedab87194618e3

https://github.com/fastify/fastify/security/advisories/GHSA-455w-c45v-86rg

https://github.com/fastify/fastify/security/policy

https://github.com/fastify/fastify/commit/fbb07e8dfad74c69cd4cd2211aedab87194618e3

https://github.com/fastify/fastify/security/advisories/GHSA-455w-c45v-86rg

https://github.com/fastify/fastify/security/policy