CVE-2020-36191
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
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).
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2020-36191
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 3.0.0+ds1-1 |
| debian | forky | fixed | 3.0.0+ds1-1 |
| debian | sid | fixed | 3.0.0+ds1-1 |
| debian | trixie | fixed | 3.0.0+ds1-1 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| PyPI | jupyterhub | <1.2.0b1 | 1.2.0b1 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-36191
- https://github.com/jupyterhub/jupyterhub/issues/3304
- https://github.com/advisories/GHSA-7xx3-qp5w-fw96
- https://github.com/jupyterhub/jupyterhub
- https://github.com/jupyterhub/jupyterhub/releases
- https://github.com/pypa/advisory-database/tree/main/vulns/jupyterhub/PYSEC-2021-67.yaml
- https://security-tracker.debian.org/tracker/CVE-2020-36191
Verify integrity in audit chain (admin only). AS-IS.