CVE-2021-42753

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 02-02-2022 12:15

Last modified: - 07-02-2022 03:48

Total changes: - 2

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.

Common Vulnerability Scoring System (CVSS)

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

Low

Attack complexity

Network

Attack vector

High

Availability

None

Confidentiality

High

Integrity

Low

Privileges required

Unchanged

Scope

None

User interaction

8.1

Base score

2.8

5.2

Exploitability score

Impact score

Verification logic

vendor=fortinet AND product=fortiweb AND versionStartIncluding=5.8.0 AND versionEndExcluding=6.3.16

vendor=fortinet AND product=fortiweb AND versionStartIncluding=6.4.0 AND versionEndExcluding=6.4.2

Reference

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

Keywords

CVE-2021-42753

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2021-42753

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures