JupyterGHSA-7xx3-qp5w-fw96
Cross-Site Request Forgery in JupyterHub
Fix: upgrade to 1.2.0b1 or later
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).
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| jupyterhub PyPI | < 1.2.0b1 | 1.2.0b1 |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:N
- Severity from
- GitHub (reviewed advisory)
- Weakness
- CWE-352
- Also known as
- BIT-jupyterhub-2020-36191, CVE-2020-36191, PYSEC-2021-67