CVE-2021-38492

Katalog CVE

CVSS 6.5 · Medium EPSS 1,2%

Kerentanan pada mozilla firefox, mozilla firefox esr +1 lainnya. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

When delegating navigations to the operating system, Firefox would accept the `mk` scheme which might allow attackers to launch pages and execute scripts in Internet Explorer in unprivileged mode. *This bug only affects Firefox for Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox < 92, Thunderbird < 91.1, Thunderbird < 78.14, Firefox ESR < 78.14, and Firefox ESR < 91.1.

Rincian

Terbit di NVD

3 November 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

EPSS (30 hari)

1,2% peluang dieksploitasi; lebih tinggi dari 66,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.mozilla.org/show_bug.cgi?id=1721107 exploit · issue tracking · advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2021-38/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2021-39/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2021-40/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2021-41/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2021-42/ advisory vendor
• https://security.gentoo.org/glsa/202208-14 advisory pihak ketiga