CVE-2021-23597

Denial of Service (DoS)

CVSS 7.5 HIGHEPSS 2.0%

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.5EPSS 2.0%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

11 Feb 2022Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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).

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P

Affected products

n/a · fastify-multipart

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References

https://github.com/fastify/fastify-multipart/commit/a70dc7059a794589bd4fe066453141fc609e6066 https://github.com/fastify/fastify-multipart/releases/tag/v5.3.1 https://snyk.io/vuln/SNYK-JS-FASTIFYMULTIPART-2395480