CVE-2021-46398

HIGH LAB

Filebrowser <2.18.0 - CSRF

Title source: llm

Description

A Cross-Site Request Forgery vulnerability exists in Filebrowser < 2.18.0 that allows attackers to create a backdoor user with admin privilege and get access to the filesystem via a malicious HTML webpage that is sent to the victim. An admin can run commands using the FileBrowser and hence it leads to RCE.

Exploits (3)

exploitdb WORKING POC
by FEBIN MON SAJI · textwebappsmultiple
https://www.exploit-db.com/exploits/50717
nomisec WRITEUP
by LalieA · poc
https://github.com/LalieA/CVE-2021-46398
inthewild WRITEUP
poc
https://github.com/febinrev/cve-2021-46398_chamilo-lms-rce

Scores

CVSS v3 8.8
EPSS 0.1035
EPSS Percentile 93.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Lab Environment

COMMUNITY
Community Lab
docker pull filebrowser/filebrowser:v2.17.2

Details

CWE
CWE-352
Status published
Products (2)
filebrowser/filebrowser < 2.18.0
filebrowser/filebrowser 0 - 2.18.0Go
Published Feb 04, 2022
Tracked Since Feb 18, 2026