CVE-2025-52900

MEDIUM

Filebrowser < 2.33.7 - Incorrect Default Permissions

Title source: rule
STIX 2.1

Description

File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename and edit files. The file access permissions for files uploaded to or created from File Browser are never explicitly set by the application. The same is true for the database used by File Browser. On standard servers using File Browser prior to version 2.33.7 where the umask configuration has not been hardened before, this makes all the stated files readable by any operating system account. Version 2.33.7 fixes the issue.

Scores

CVSS v3 5.5
EPSS 0.0008
EPSS Percentile 22.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-276
Status published
Products (3)
filebrowser/filebrowser < 2.33.7
filebrowser/filebrowser 0Go
filebrowser/filebrowser 0 - 2.33.7Go
Published Jun 26, 2025
Tracked Since Feb 18, 2026