VulnerabilityModified
CVE-2021-23597
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).
HIGH 7.5EPSS 2.03%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.03%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 2.03% probability · 80th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-1321
- Affected
- fastify/fastify-multipart
- Source
- report@snyk.io
References
- https://github.com/fastify/fastify-multipart/commit/a70dc7059a794589bd4fe066453141fc609e6066Patch, Third Party Advisory
- https://github.com/fastify/fastify-multipart/releases/tag/v5.3.1Release Notes, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-FASTIFYMULTIPART-2395480Exploit, Patch, Third Party Advisory
- https://github.com/fastify/fastify-multipart/commit/a70dc7059a794589bd4fe066453141fc609e6066Patch, Third Party Advisory
- https://github.com/fastify/fastify-multipart/releases/tag/v5.3.1Release Notes, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-FASTIFYMULTIPART-2395480Exploit, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.