CVE-2021-3378

CRITICAL NUCLEI

Fortilogger < 5.2.0 - Unrestricted File Upload

Title source: rule

Description

FortiLogger 4.4.2.2 is affected by Arbitrary File Upload by sending a "Content-Type: image/png" header to Config/SaveUploadedHotspotLogoFile and then visiting Assets/temp/hotspot/img/logohotspot.asp.

Exploits (3)

exploitdb WORKING POC VERIFIED
by Berkan Er · rubywebappsmultiple
https://www.exploit-db.com/exploits/49600
nomisec WORKING POC 22 stars
by erberkan · poc
https://github.com/erberkan/fortilogger_arbitrary_fileupload
metasploit WORKING POC NORMAL
by Berkan Er <[email protected]> · rubypocwin
https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/http/fortilogger_arbitrary_fileupload.rb

Nuclei Templates (1)

FortiLogger 4.4.2.2 - Arbitrary File Upload
CRITICALby dwisiswant0

Scores

CVSS v3 9.8
EPSS 0.9285
EPSS Percentile 99.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-434
Status published
Products (1)
fortilogger/fortilogger < 5.2.0
Published Feb 01, 2021
Tracked Since Feb 18, 2026