CVE-2020-36191

Severity Score

4.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

JupyterHub 1.1.0 allows CSRF in the admin panel via a request that lacks an _xsrf field, as demonstrated by a /hub/api/user request (to add or remove a user account).

JupyterHub versión 1.1.0, permite un ataque de tipo CSRF en el panel de administración por medio de una petición que carece de un campo _xsrf, como es demostrado por una petición /hub/api/user (para agregar o eliminar una cuenta de usuario).

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

Single

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-01-13 CVE Reserved
2021-01-13 CVE Published
2023-03-08 EPSS Updated
2024-08-04 CVE Updated
2024-08-04 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-352: Cross-Site Request Forgery (CSRF)

CAPEC

References (2)

URL	Tag	Source
https://github.com/jupyterhub/jupyterhub/releases	Third Party Advisory

URL	Date	SRC
https://github.com/jupyterhub/jupyterhub/issues/3304	2024-08-04

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
Jupyter Search vendor "Jupyter"		Jupyterhub Search vendor "Jupyter" for product "Jupyterhub"				1.1.0 Search vendor "Jupyter" for product "Jupyterhub" and version "1.1.0"		-		Affected