CVE-2022-22143: mozilla convict

csirt@kutim:~/threat-intel/cve/CVE-2022-22143

CVSS 9.8 · Critical EPSS 2,2%

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

Deskripsi (NVD)

The package convict before 6.2.2 are vulnerable to Prototype Pollution via the convict function due to missing validation of parentKey. **Note:** This vulnerability derives from an incomplete fix of another [vulnerability](https://security.snyk.io/vuln/SNYK-JS-CONVICT-1062508)

Rincian

Terbit di NVD: 1 Mei 2022
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): 2,2% peluang dieksploitasi; lebih tinggi dari 81,8% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
mozilla	convict	Semua versi sebelum 6.2.2

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/mozilla/node-convict/commit/3b86be087d8f14681a9c889d45da7fe3ad9cd880 patch · advisory pihak ketiga
https://snyk.io/vuln/SNYK-JS-CONVICT-2340604 exploit · patch · advisory pihak ketiga
https://github.com/mozilla/node-convict/blob/5eb1314f85346760a3c31cb14510f2f0af11d0d3/packages/convict/src/mai... broken link

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.