CVE-2021-3378 Information

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://github.com/erberkan/fortilogger_arbitrary_fileupload http://packetstormsecurity.com/files/161601/FortiLogger-4.4.2.2-Arbitrary-File-Upload.html http://packetstormsecurity.com/files/161974/FortiLogger-Arbitrary-File-Upload.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8