CVE-2020-36191
MEDIUMCVSS 4.5/10EPSS 0.50%
Last modified
CVE-2020-36191 is a medium-severity vulnerability rated 4.5/10 on the CVSS scale. 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).. EPSS estimates a 0.50% chance of exploitation in the next 30 days.
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/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Jupyter | Jupyterhub | 1.1.0 |
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
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-36191?
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).
How severe is CVE-2020-36191?
CVE-2020-36191 has a CVSS score of 4.5/10 (MEDIUM severity). The EPSS model estimates a 0.50% probability of exploitation in the next 30 days.
How do I fix CVE-2020-36191?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2020-36191?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST