CVE-2021-23807

Katalog CVE

CVSS 9.8 · Critical EPSS 2,8%

Kerentanan Access of Resource Using Incompatible Type ('Type Confusion') pada janl jsonpointer. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

This affects the package jsonpointer before 5.0.0. A type confusion vulnerability can lead to a bypass of a previous Prototype Pollution fix when the pointer components are arrays.

Rincian

Terbit di NVD

3 November 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-843: Access of Resource Using Incompatible Type ('Type Confusion')

EPSS (30 hari)

2,8% peluang dieksploitasi; lebih tinggi dari 85,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/janl/node-jsonpointer/commit/a0345f3550cd9c4d89f33b126390202b89510ad4 patch · advisory pihak ketiga
• https://github.com/janl/node-jsonpointer/pull/51 patch · advisory pihak ketiga
• https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1910273 exploit · mitigasi · patch · advisory pihak ketiga
• https://snyk.io/vuln/SNYK-JS-JSONPOINTER-1577288 exploit · mitigasi · patch · advisory pihak ketiga