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Security Advisories: GSA_kwCzR0hTQS03eHgzLXFwNXctZnc5Ns4AAnMb

Cross-Site Request Forgery in JupyterHub

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).

Permalink: https://github.com/advisories/GHSA-7xx3-qp5w-fw96
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS03eHgzLXFwNXctZnc5Ns4AAnMb
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: almost 2 years ago
Updated: 8 months ago


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

Identifiers: GHSA-7xx3-qp5w-fw96, CVE-2020-36191
References: Repository: https://github.com/jupyterhub/jupyterhub
Blast Radius: 13.1

Affected Packages

pypi:jupyterhub
Dependent packages: 38
Dependent repositories: 799
Downloads: 152,022 last month
Affected Version Ranges: < 1.2.0b1
Fixed in: 1.2.0b1
All affected versions: 0.1.0, 0.2.0, 0.3.0, 0.4.0, 0.4.1, 0.5.0, 0.6.0, 0.6.1, 0.7.0, 0.7.1, 0.7.2, 0.8.0, 0.8.1, 0.9.0, 0.9.1, 0.9.2, 0.9.3, 0.9.4, 0.9.5, 0.9.6, 1.0.0, 1.1.0
All unaffected versions: 1.2.0, 1.2.1, 1.2.2, 1.3.0, 1.4.0, 1.4.1, 1.4.2, 1.5.0, 1.5.1, 2.0.0, 2.0.1, 2.0.2, 2.1.0, 2.1.1, 2.2.0, 2.2.1, 2.2.2, 2.3.0, 2.3.1, 3.0.0, 3.1.0, 3.1.1, 4.0.0, 4.0.1, 4.0.2, 4.1.0, 4.1.1, 4.1.2, 4.1.3, 4.1.4, 4.1.5