CVE-2020-36191 · cross-distro fix matrix

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).

Affects 2 Linux releases across 2 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2020-36191 has a known fix. Run the listed command on that distro to remediate.

Debian bookworm

Source: Debian Security Tracker

jupyterhub→ fixed in3.0.0+ds1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y jupyterhub
```

Debian trixie

Source: Debian Security Tracker

jupyterhub→ fixed in3.0.0+ds1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y jupyterhub
```

Are YOU affected by CVE-2020-36191?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

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