cve.bz

CVE-2020-36191

4.5 mediumEPSS 0.5%

Medium (4.5) in jupyter jupyterhub. EPSS 0.5% chance of exploitation in the next 30 days. Fixed in jupyterhub 1.2.0b1.

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).

Severity

CVSS 3.1

4.5 medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:N
EPSS
0.5% chance of exploitation in the next 30 days; higher than 43% of CVEs (scores of 2026-10-31)
CWE
CWE-352
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-7xx3-qp5w-fw96PyPIjupyterhub<1.2.0b11.2.0b1
PYSEC-2021-67PyPIjupyterhub<1.2.0b11.2.0b1

References

Check your stackJSON