CVE-2021-23428 HIGH

CVE-2021-23428: Directory Traversal

Vendor N/A
Product elFinder.NetCore
Published September 1, 2021
Last update September 16, 2024

CVSS base score

8.6/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

This affects all versions of package elFinder.NetCore. The Path.Combine(...) method is used to create an absolute file path. Due to missing sanitation of the user input and a missing check of the generated path its possible to escape the Files directory via path traversal

Key dates

02Disclosure timeline

September 1, 2021 CVE published
September 16, 2024 Record updated