CVE-2021-3918

Katalog CVE

CVSS 9.8 · Critical EPSS 3,8%

Kerentanan Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') pada json-schema project json-schema, debian linux. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

json-schema is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

Rincian

Terbit di NVD

13 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-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

EPSS (30 hari)

3,8% peluang dieksploitasi; lebih tinggi dari 89,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/kriszyp/json-schema/commit/22f146111f541d9737e832823699ad3528ca7741 patch · advisory pihak ketiga
• https://huntr.dev/bounties/bb6ccd63-f505-4e3a-b55f-cd2662c261a9 exploit · issue tracking · patch · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2022/12/msg00013.html mailing list · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20250117-0004/