CVE-2025-64523

Katalog CVE

CVSS 8.8 · High EPSS 0,46%

Kerentanan Improper Authorization pada filebrowser. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename and edit files. Versions prior to 2.45.1 have an Insecure Direct Object Reference (IDOR) vulnerability in the FileBrowser application's share deletion functionality. This vulnerability allows any authenticated user with share permissions to delete other users' shared links without authorization checks. The impact is significant as malicious actors can disrupt business operations by systematically removing shared files and links. This leads to denial of service for legitimate users, potential data loss in collaborative environments, and breach of data confidentiality agreements. In organizational settings, this could affect critical file sharing for projects, presentations, or document collaboration. Version 2.45.1 contains a fix for the issue.

Rincian

Terbit di NVD

12 November 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

8.8 (High), sumber NVD
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-285: Improper Authorization
CWE-639: Authorization Bypass Through User-Controlled Key

EPSS (30 hari)

0,46% peluang dieksploitasi; lebih tinggi dari 38,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/filebrowser/filebrowser/security/advisories/GHSA-6cqf-cfhv-659g exploit · advisory vendor
• https://github.com/filebrowser/filebrowser/commit/291223b3cefe1e50fae8f73d70464b1dc25351a4 patch