CVE-2025-52900Incorrect Default Permissions in Filebrowser

Severity
5.5MEDIUMNVD
EPSS
0.0%
top 92.06%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedJun 26
Latest updateJul 28

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 op

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages4 packages

Patches

🔴Vulnerability Details

4
OSV
filebrowser Sets Insecure File Permissions in github.com/filebrowser/filebrowser2025-07-28
OSV
filebrowser Sets Insecure File Permissions2025-06-27
GHSA
filebrowser Sets Insecure File Permissions2025-06-27
CVEList
File Browser has Insecure File Permissions2025-06-26
CVE-2025-52900 — Incorrect Default Permissions | cvebase