CVE-2021-23574

Katalog CVE

CVSS 9.8 · Critical EPSS 2,1%

Kerentanan Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') pada js-data. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

All versions of package js-data are vulnerable to Prototype Pollution via the deepFillIn and the set functions. This is an incomplete fix of [CVE-2020-28442](https://snyk.io/vuln/SNYK-JS-JSDATA-1023655).

Rincian

Terbit di NVD

24 Desember 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

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

EPSS (30 hari)

2,1% peluang dieksploitasi; lebih tinggi dari 81,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/js-data/js-data/issues/576 issue tracking · patch · advisory pihak ketiga
• https://github.com/js-data/js-data/issues/577 issue tracking · patch · advisory pihak ketiga
• https://github.com/js-data/js-data/blob/master/dist/js-data.js%23L472 broken link · advisory pihak ketiga
• https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-2320790 exploit · advisory pihak ketiga
• https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2320791 exploit · advisory pihak ketiga
• https://snyk.io/vuln/SNYK-JS-JSDATA-1584361 exploit · advisory pihak ketiga