CVE-2020-36191

CVSS V2 Low 3.5 CVSS V3 Medium 4.5

Description

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).

Overview

CVE ID
CVE-2020-36191

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2021-01-13T04:15:13

Last Modified Date
2021-01-19T19:58:18

Weakness Enumerations

CWE	URL
CWE-352	http://cwe.mitre.org/data/definitions/352.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:jupyter:jupyterhub:1.1.0:-::::::	1	OR

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:M/Au:S/C:N/I:P/A:N

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
SINGLE

Confidentiality Impact
NONE

Integrity Impact
PARTIAL

Availability Impact
NONE

Base Score
3.5

Severity
LOW

Exploitability Score
6.8

Impact Score
2.9

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:N

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
HIGH

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
NONE

Base Score
4.5

Base Severity
MEDIUM

Exploitability Score
0.9

Impact Score
3.6

References

Reference URL	Reference Tags
https://github.com/jupyterhub/jupyterhub/releases	Third Party Advisory
https://github.com/jupyterhub/jupyterhub/issues/3304	Exploit Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2020-36191
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36191

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 07:26:53				Added to TrackCVE
2022-12-05 19:59:34	2021-01-13T04:15Z	2021-01-13T04:15:13	CVE Published Date	updated
2022-12-05 19:59:34		2021-01-19T19:58:18	CVE Modified Date	updated
2022-12-05 19:59:34		Analyzed	Vulnerability Status	updated