CVE-2025-53893

Katalog CVE

CVSS 6.5 · Medium EPSS 0,38%

Kerentanan Uncontrolled Resource Consumption pada filebrowser. Skor CVSS 3.1 6.5 (Medium) 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. In version 2.38.0, a Denial of Service (DoS) vulnerability exists in the file processing logic when reading a file on endpoint `Filebrowser-Server-IP:PORT/files/{file-name}` . While the server correctly handles and stores uploaded files, it attempts to load the entire content into memory during read operations without size checks or resource limits. This allows an authenticated user to upload a large file and trigger uncontrolled memory consumption on read, potentially crashing the server and making it unresponsive. As of time of publication, no known patches are available.

Rincian

Terbit di NVD

15 Juli 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-400: Uncontrolled Resource Consumption
CWE-789: Memory Allocation with Excessive Size Value

EPSS (30 hari)

0,38% peluang dieksploitasi; lebih tinggi dari 29,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/filebrowser/filebrowser/security/advisories/GHSA-7xqm-7738-642x exploit · advisory vendor
• https://github.com/filebrowser/filebrowser/issues/5294 issue tracking