CVE-2021-29959

Katalog CVE

CVSS 4.3 · Medium EPSS 0,84%

Kerentanan Incorrect Authorization pada mozilla firefox. Skor CVSS 3.1 4.3 (Medium) menurut NVD.

Deskripsi (NVD)

When a user has already allowed a website to access microphone and camera, disabling camera sharing would not fully prevent the website from re-enabling it without an additional prompt. This was only possible if the website kept recording with the microphone until re-enabling the camera. This vulnerability affects Firefox < 89.

Rincian

Terbit di NVD

24 Juni 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-863: Incorrect Authorization

EPSS (30 hari)

0,84% peluang dieksploitasi; lebih tinggi dari 56,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.mozilla.org/show_bug.cgi?id=1395819 issue tracking · permissions required · advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2021-23/ release notes · advisory vendor
• https://security.gentoo.org/glsa/202107-09 advisory pihak ketiga