CVE-2025-2817

Katalog CVE

CVSS 8.8 · High EPSS 0,66%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada mozilla firefox, mozilla thunderbird. Skor CVSS 3.1 8.8 (High) menurut CISA ADP.

Deskripsi (NVD)

Thunderbird's update mechanism allowed a medium-integrity user process to interfere with the SYSTEM-level updater by manipulating the file-locking behavior. By injecting code into the user-privileged process, an attacker could bypass intended access controls, allowing SYSTEM-level file operations on paths controlled by a non-privileged user and enabling privilege escalation. This vulnerability was fixed in Firefox 138, Firefox ESR 128.10, Firefox ESR 115.23, Thunderbird 138, and Thunderbird 128.10.

Rincian

Terbit di NVD

29 April 2025

Terakhir diubah

5 Oktober 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

EPSS (30 hari)

0,66% peluang dieksploitasi; lebih tinggi dari 50,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.mozilla.org/security/advisories/mfsa2025-28/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2025-29/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2025-30/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2025-31/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2025-32/ advisory vendor
• https://bugzilla.mozilla.org/show_bug.cgi?id=1917536 permissions required
• https://lists.debian.org/debian-lts-announce/2025/05/msg00022.html