CVE-2020-36191

MediumCVSS 4.5/10Last modified Jun 17, 2026

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).

Metrics

CVSS 3.1 4.5/10CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-352

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/jupyterhub/jupyterhub/issues/3304Exploit, Third Party Advisory
https://github.com/jupyterhub/jupyterhub/releasesThird Party Advisory
https://github.com/jupyterhub/jupyterhub/issues/3304Exploit, Third Party Advisory
https://github.com/jupyterhub/jupyterhub/releasesThird Party Advisory

Timeline

Published: Jan 13, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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