CVE-2022-41714: fastest-json-copy project fastest-json-copy…

csirt@kutim:~/threat-intel/cve/CVE-2022-41714

CVSS 5.3 · Medium EPSS 0,67%

Kerentanan Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') pada fastest-json-copy project fastest-json-copy. Skor CVSS 3.1 5.3 (Medium) menurut NVD.

Deskripsi (NVD)

fastest-json-copy version 1.0.1 allows an external attacker to edit or add new properties to an object. This is possible because the application does not correctly validate the incoming JSON keys, thus allowing the '__proto__' property to be edited.

Rincian

Terbit di NVD: 3 November 2022
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 5.3 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
EPSS (30 hari): 0,67% peluang dieksploitasi; lebih tinggi dari 50,5% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
fastest-json-copy project	fastest-json-copy	Versi 1.0.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://fluidattacks.com/advisories/guetta/ exploit · advisory pihak ketiga
https://github.com/streamich/fastest-json-copy product

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.