VULNERABILITY INTELLIGENCE

CVE-2022-28397

CVSS score9.8 CRITICAL
EPSS probability3.50%
CISA KEVNot currently listed
Published2022-04-12
Last modified2026-07-09
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

An arbitrary file upload vulnerability in the file upload module of Ghost CMS v4.42.0 allows attackers to execute arbitrary code via a crafted file. NOTE: Vendor states as detailed in Ghost's security documentation, files can only be uploaded and published by trusted users, this is intentional.

Weakness classification

  • CWE-434: Unrestricted Upload of File with Dangerous Type

Primary references