Denial of Service (DoS)
CVE-2021-23597

7.5HIGH

Key Information:

Vendor

Fastify

Status
Fastify-multipart
Vendor
CVE Published:
11 February 2022

What is CVE-2021-23597?

This affects the package fastify-multipart before 5.3.1. By providing a name=constructor property it is still possible to crash the application. Note: This is a bypass of CVE-2020-8136 (https://security.snyk.io/vuln/SNYK-JS-FASTIFYMULTIPART-1290382).

Affected Version(s)

fastify-multipart < 5.3.1

References

https://snyk.io/vuln/SNYK-JS-FASTIFYMULTIPART-2395480
x_refsource_MISC
https://github.com/fastify/fastify-multipart/commit/a70dc...
x_refsource_MISC
https://github.com/fastify/fastify-multipart/releases/tag...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Alessio Della Libera of Snyk Research Team
.