CVE-2021-21141

Katalog CVE

CVSS 6.5 · Medium EPSS 5,4%

Kerentanan Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') pada google chrome, microsoft edge. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

Insufficient policy enforcement in File System API in Google Chrome prior to 88.0.4324.96 allowed a remote attacker to bypass file extension policy via a crafted HTML page.

Rincian

Terbit di NVD

9 Februari 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

6.5 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

EPSS (30 hari)

5,4% peluang dieksploitasi; lebih tinggi dari 92,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://chromereleases.googleblog.com/2021/01/stable-channel-update-for-desktop_19.html release notes · advisory vendor
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-21141 patch · advisory vendor
• https://crbug.com/1140435 permissions required · advisory pihak ketiga