CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS
Percentile
30.2%
A vulnerability in Ghost allows authenticated users to upload files which are symlinks. This can be exploited to perform an arbitrary file read of any file on the operating system.
Site administrators can check for exploitation of this issue by looking for unknown symlinks within Ghost’s content/
folder
This security vulnerability is present in Ghost ≤ v5.59.0.
v5.59.1 contains a fix for this issue.
If you have any questions or comments about this advisory: