// For flags

CVE-2020-26048

 

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 file manager option in CuppaCMS before 2019-11-12 allows an authenticated attacker to upload a malicious file within an image extension and through a custom request using the rename function provided by the file manager is able to modify the image extension into PHP resulting in remote arbitrary code execution.

La opción file manager en CuppaCMS versiones anteriores al 12-11-2019, permite a un atacante autenticado cargar un archivo malicioso dentro de una extensión de imagen y, por medio de una petición personalizada, usando la función rename proporcionada mediante el administrador de archivos, es capaz de modificar la extensión de la imagen a PHP, resultando en una ejecución de código arbitraria remota

*Credits: N/A
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
Low
Authentication
Single
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-09-24 CVE Reserved
  • 2020-10-05 CVE Published
  • 2024-07-25 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-434: Unrestricted Upload of File with Dangerous Type
CAPEC
References (1)
URL Tag Source
https://github.com/CuppaCMS/CuppaCMS/issues/7 Third Party Advisory
URL Date SRC
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Cuppacms
Search vendor "Cuppacms"
 Cuppacms
Search vendor "Cuppacms" for product "Cuppacms"
 < 2019-11-12
Search vendor "Cuppacms" for product "Cuppacms" and version " < 2019-11-12"
-
Affected