// For flags

CVE-2022-27139

 

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

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

** EN DISPUTA ** Una vulnerabilidad de carga de archivos arbitraria en el módulo de carga de archivos de Ghost versión v4.39.0, permite a atacantes ejecutar código arbitrario por medio de un archivo SVG diseñado. NOTA: El proveedor afirma que, tal y como se indica en la documentación de seguridad de Ghost, la carga de SVG sólo es posible por parte de usuarios autentificados de confianza. La carga de archivos SVG en Ghost no representa una vulnerabilidad de ejecución remota de código. Los SVG no son ejecutables en el servidor, y sólo pueden ejecutar javascript en el navegador de un cliente; se trata de una funcionalidad esperada e intencionada

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
Poc
Automatable
Yes
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2022-03-14 CVE Reserved
  • 2022-04-12 CVE Published
  • 2024-08-03 CVE Updated
  • 2024-08-03 First Exploit
  • 2024-09-24 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-434: Unrestricted Upload of File with Dangerous Type
CAPEC
References (2)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Ghost
Search vendor "Ghost"
Ghost
Search vendor "Ghost" for product "Ghost"
4.39.0
Search vendor "Ghost" for product "Ghost" and version "4.39.0"
node.js
Affected