CVE-2021-23974

Katalog CVE

CVSS 6.1 · Medium EPSS 0,75%

Kerentanan pada mozilla firefox. Skor CVSS 3.1 6.1 (Medium) menurut NVD.

Deskripsi (NVD)

The DOMParser API did not properly process '<noscript>' elements for escaping. This could be used as an mXSS vector to bypass an HTML Sanitizer. This vulnerability affects Firefox < 86.

Rincian

Terbit di NVD

26 Februari 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

EPSS (30 hari)

0,75% peluang dieksploitasi; lebih tinggi dari 53,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.mozilla.org/buglist.cgi?bug_id=1528997%2C1683627 issue tracking · advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2021-07/ release notes · advisory vendor
• https://security.gentoo.org/glsa/202104-10 advisory pihak ketiga