CVE Vulnerability

CVE-2022-27139

** DISPUTED ** An arbitrary file upload vulnerability in the file upload module of Ghost v4.39.0 allows attackers to execute arbitrary code via a crafted SVG file. NOTE: Vendor states that as outlined in Ghost's security documentation, upload of SVGs is only possible by trusted authenticated users. The uploading of SVG files to Ghost does not represent a remote code execution vulnerability. SVGs are not executable on the server, and may only execute javascript in a client's browser - this is expected and intentional functionality.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://youtu.be/FCqWEvir2wE Exploit Third Party Advisory
http://ghost.org/docs/security/#privilege-escalation-attacks
Configurations

Configuration 1

cpe:2.3:a:ghost:ghost:4.39.0:*:*:*:*:node.js:*:*
Information

Published : 2022-04-12 05:15

Updated : 2022-06-13 06:15

NVD link : CVE-2022-27139

Mitre link : CVE-2022-27139

Products Affected
No products.
CWE
CWE-434