CVE Vulnerability

CVE-2021-46398

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.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://febin0x4e4a.blogspot.com/2022/01/critical-csrf-in-filebrowser.html Exploit Third Party Advisory
https://github.com/filebrowser/filebrowser/commit/74b7cd8e81840537a8206317344f118093153e8d Patch Third Party Advisory
https://systemweakness.com/critical-csrf-to-rce-in-filebrowser-865a3c34b8e7 Exploit Third Party Advisory
https://febin0x4e4a.wordpress.com/2022/01/19/critical-csrf-in-filebrowser/ Exploit Third Party Advisory
http://packetstormsecurity.com/files/165885/FileBrowser-2.17.2-Code-Execution-Cross-Site-Request-Forgery.html Exploit Third Party Advisory
https://febinj.medium.com/critical-csrf-to-rce-in-filebrowser-865a3c34b8e7 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:filebrowser:filebrowser:*:*:*:*:*:*:*:*
Information

Published : 2022-02-04 04:15

Updated : 2022-03-04 04:39

NVD link : CVE-2021-46398

Mitre link : CVE-2021-46398

Products Affected
No products.
CWE
CWE-352