CVE-2021-23419

Katalog CVE

CVSS 9.8 · Critical EPSS 1,1%

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

Deskripsi (NVD)

This affects the package open-graph before 0.2.6. The function parse could be tricked into adding or modifying properties of Object.prototype using a __proto__ or constructor payload.

Rincian

Terbit di NVD

8 Agustus 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)

1,1% peluang dieksploitasi; lebih tinggi dari 65,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/samholmes/node-open-graph/commit/a0cef507a90adaac7dbbe9c404f09a50bdefb348 patch · advisory pihak ketiga
• https://snyk.io/vuln/SNYK-JS-OPENGRAPH-1536747 exploit · patch · advisory pihak ketiga