CVE-2020-12389

Katalog CVE

CVSS 10.0 · Critical EPSS 1,7%

Kerentanan Improper Input Validation pada mozilla firefox, mozilla firefox esr. Skor CVSS 3.1 10.0 (Critical) menurut NVD.

Deskripsi (NVD)

The Firefox content processes did not sufficiently lockdown access control which could result in a sandbox escape. *Note: this issue only affects Firefox on Windows operating systems.*. This vulnerability affects Firefox ESR < 68.8 and Firefox < 76.

Rincian

Terbit di NVD

26 Mei 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-20: Improper Input Validation

EPSS (30 hari)

1,7% peluang dieksploitasi; lebih tinggi dari 76,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.mozilla.org/security/advisories/mfsa2020-16/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2020-17/ advisory vendor
• https://bugzilla.mozilla.org/show_bug.cgi?id=1554110 permissions required