CVE-2020-26261

Published: 2020-12-09T17:15Z

Last Modified: 2024-11-21T05:19Z

Source: MITRE CVE List

License: MITRE-CVE-TOS

jupyterhub-systemdspawner enables JupyterHub to spawn single-user notebook servers using systemd. In jupyterhub-systemdspawner before version 0.15 user API tokens issued to single-user servers are specified in the environment of systemd units. These tokens are incorrectly accessible to all users. In particular, the-littlest-jupyterhub is affected, which uses systemdspawner by default. This is patched in jupyterhub-systemdspawner v0.15 > MITRE Terms of Use apply – see LICENSE‑MITRE.txt