CVE-2022-28397
Arbitrary file upload in Ghost
9.8
CRITICAL
CVSS 3.1
EPSS 3.3%
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.
How to fix CVE-2022-28397
To remediate CVE-2022-28397, upgrade the affected package to a fixed version below.
- —upgrade to 4.42.1 or later
Is CVE-2022-28397 being exploited?
Low — EPSS is 3.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 4.42.0, < 4.42.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |