liufee CMS File Upload vulnerability · CVE-2020-21174 · GitHub Advisory Database · GitHub

liufee CMS File Upload vulnerability

Critical severity GitHub Reviewed Published Jun 20, 2023 to the GitHub Advisory Database • Updated Nov 8, 2023

Package

feehi/cms (Composer)

Affected versions

< 2.0.8.1

Patched versions

2.0.8.1

Description

File Upload vulnerability in liufee CMS v.2.0.7.1 allows a remote attacker to execute arbitrary code via the image suffix function.

References

Published by the National Vulnerability Database

Jun 20, 2023

Published to the GitHub Advisory Database Jun 20, 2023

Reviewed Jun 21, 2023

Last updated Nov 8, 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