CVE-2025-5020

Katalog CVE

CVSS 4.3 · Medium EPSS 0,23%

Kerentanan Improper Authorization in Handler for Custom URL Scheme pada mozilla firefox. Skor CVSS 3.1 4.3 (Medium) menurut CISA ADP.

Deskripsi (NVD)

Opening maliciously-crafted URLs in Firefox from other apps such as Safari could have allowed attackers to spoof website addresses if the URLs utilized non-HTTP schemes used internally by the Firefox iOS client. This vulnerability was fixed in Firefox for iOS 139.

Rincian

Terbit di NVD

21 Mei 2025

Terakhir diubah

5 Oktober 2026

Status NVD

Modified

CVSS 3.1

4.3 (Medium), sumber CISA ADP
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-939: Improper Authorization in Handler for Custom URL Scheme

EPSS (30 hari)

0,23% peluang dieksploitasi; lebih tinggi dari 12,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.mozilla.org/security/advisories/mfsa2025-39/ advisory vendor
• https://bugzilla.mozilla.org/show_bug.cgi?id=1951558 permissions required