CVE-2021-42753 Information

Description

An improper limitation of a pathname to a restricted directory (‘Path Traversal’) vulnerability [CWE-22] in FortiWeb management interface 6.4.1 and below 6.3.15 and below 6.2.x 6.1.x 6.0.x 5.9.x and 5.8.x may allow an authenticated attacker to perform an arbitrary file and directory deletion in the device filesystem.

CVSS Vector

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

Reference

https://fortiguard.com/psirt/FG-IR-21-158

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.1