// For flags

CVE-2023-6827

Essential Real Estate <= 4.3.5 - Authenticated (Subscriber+) Arbitrary File Upload

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The Essential Real Estate plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation on the 'ajaxUploadFonts' function in versions up to, and including, 4.3.5. This makes it possible for authenticated attackers with subscriber-level capabilities or above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

El complemento Essential Real Estate para WordPress es vulnerable a cargas de archivos arbitrarias debido a una validación insuficiente del tipo de archivo en la función 'ajaxUploadFonts' en versiones hasta la 4.3.5 incluida. Esto hace posible que atacantes autenticados con capacidades de nivel de suscriptor o superior carguen archivos arbitrarios en el servidor del sitio afectado, lo que puede hacer posible la ejecución remota de código.

The Essential Real Estate plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation on the 'ajaxUploadFonts' function in versions up to, and including, 4.3.5. This makes it possible for authenticated attackers with subscriber-level capabilities or above, to upload arbitrary files on the affected site's server which may make remote code execution possible. CVE-2023-6140 appears to be a duplicate of this issue.

*Credits: István Márton
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-12-14 CVE Reserved
  • 2023-12-14 CVE Published
  • 2024-08-02 CVE Updated
  • 2024-12-21 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-434: Unrestricted Upload of File with Dangerous Type
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
G5plus
Search vendor "G5plus"
 Essential Real Estate
Search vendor "G5plus" for product "Essential Real Estate"
 <= 4.3.5
Search vendor "G5plus" for product "Essential Real Estate" and version " <= 4.3.5"
wordpress
Affected