CVE-2021-23597

Katalog CVE

CVSS 7.5 · High EPSS 2,0%

Kerentanan Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') pada fastify-multipart. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

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).

Rincian

Terbit di NVD

11 Februari 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

EPSS (30 hari)

2,0% peluang dieksploitasi; lebih tinggi dari 80,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/fastify/fastify-multipart/commit/a70dc7059a794589bd4fe066453141fc609e6066 patch · advisory pihak ketiga
• https://snyk.io/vuln/SNYK-JS-FASTIFYMULTIPART-2395480 exploit · patch · advisory pihak ketiga
• https://github.com/fastify/fastify-multipart/releases/tag/v5.3.1 release notes · advisory pihak ketiga