CVE-2021-4264

Katalog CVE

CVSS 8.8 · High EPSS 1,1%

Kerentanan Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') pada linkedin dustjs. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability was found in LinkedIn dustjs up to 2.x and classified as problematic. Affected by this issue is some unknown functionality. The manipulation leads to improperly controlled modification of object prototype attributes ('prototype pollution'). The attack may be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 3.0.0 is able to address this issue. The name of the patch is ddb6523832465d38c9d80189e9de60519ac307c3. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-216464.

Rincian

Terbit di NVD

21 Desember 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

8.8 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/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 65,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/linkedin/dustjs/commit/ddb6523832465d38c9d80189e9de60519ac307c3 patch · advisory pihak ketiga
• https://github.com/linkedin/dustjs/pull/805 exploit · issue tracking · patch · advisory pihak ketiga
• https://github.com/linkedin/dustjs/issues/804 exploit · issue tracking · advisory pihak ketiga
• https://github.com/linkedin/dustjs/releases/tag/v3.0.0 release notes · advisory pihak ketiga
• https://vuldb.com/?id.216464 advisory pihak ketiga · vdb entry
• https://vuldb.com/?ctiid.216464 vdb entry