CVE-2025-6429

Katalog CVE

CVSS 6.5 · Medium EPSS 0,36%

Kerentanan Improper Encoding or Escaping of Output pada mozilla firefox. Skor CVSS 3.1 6.5 (Medium) menurut CISA ADP.

Deskripsi (NVD)

Firefox could have incorrectly parsed a URL and rewritten it to the youtube.com domain when parsing the URL specified in an `embed` tag. This could have bypassed website security checks that restricted which domains users were allowed to embed. This vulnerability was fixed in Firefox 140, Firefox ESR 128.12, Thunderbird 140, and Thunderbird 128.12.

Rincian

Terbit di NVD

24 Juni 2025

Terakhir diubah

30 September 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-116: Improper Encoding or Escaping of Output

EPSS (30 hari)

0,36% peluang dieksploitasi; lebih tinggi dari 27,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.mozilla.org/security/advisories/mfsa2025-51/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2025-53/ advisory vendor
• https://bugzilla.mozilla.org/show_bug.cgi?id=1970658 permissions required
• https://www.mozilla.org/security/advisories/mfsa2025-54/
• https://www.mozilla.org/security/advisories/mfsa2025-55/
• https://lists.debian.org/debian-lts-announce/2025/06/msg00029.html
• https://lists.debian.org/debian-lts-announce/2025/07/msg00002.html