FeehiCMS has an arbitrary file upload vulnerability · CVE-2020-21516 · GitHub Advisory Database · GitHub

FeehiCMS has an arbitrary file upload vulnerability

Critical severity GitHub Reviewed Published Sep 7, 2022 to the GitHub Advisory Database • Updated Feb 2, 2023

Package

feehi/cms (Composer)

Affected versions

< 2.0.8.1

Patched versions

2.0.8.1

Description

There is an arbitrary file upload vulnerability in FeehiCMS 2.0.8.1 at the head image upload, that allows attackers to execute relevant PHP code.

References

Published by the National Vulnerability Database

Sep 6, 2022

Published to the GitHub Advisory Database Sep 7, 2022

Reviewed Sep 15, 2022

Last updated Feb 2, 2023

Severity

Critical

9.8

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

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