Medium severity4.5NVD Advisory· Published Jan 13, 2021· Updated Jun 17, 2026
CVE-2020-36191
CVE-2020-36191
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).
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
jupyterhubPyPI | < 1.2.0b1 | 1.2.0b1 |
Affected products
4- cpe:2.3:a:jupyter:jupyterhub:1.1.0:-:*:*:*:*:*:*
- JupyterHub/JupyterHubdescription
- osv-coords2 versions
>= 1.1.0, < 1.1.1+ 1 more
- (no CPE)range: >= 1.1.0, < 1.1.1
- (no CPE)range: < 1.2.0b1
Patches
Vulnerability mechanics
References
5- github.com/jupyterhub/jupyterhub/issues/3304nvdExploitThird Party AdvisoryWEB
- github.com/advisories/GHSA-7xx3-qp5w-fw96ghsaADVISORY
- github.com/jupyterhub/jupyterhub/releasesnvdThird Party AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2020-36191ghsaADVISORY
- github.com/pypa/advisory-database/tree/main/vulns/jupyterhub/PYSEC-2021-67.yamlghsaWEB
News mentions
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