CVE-2020-26261: user-readable api tokens in systemd units for JupyterHub
(updated )
user API tokens issued to single-user servers are specified in the environment of systemd units, which are accessible to all users.
In particular, the-littlest-jupyterhub is affected, which uses systemdspawner by default.
References
- github.com/advisories/GHSA-cg54-gpgr-4rm6
- github.com/jupyterhub/systemdspawner
- github.com/jupyterhub/systemdspawner/blob/master/CHANGELOG.md
- github.com/jupyterhub/systemdspawner/commit/a4d08fd2ade1cfd0ef2c29dc221e649345f23580
- github.com/jupyterhub/systemdspawner/security/advisories/GHSA-cg54-gpgr-4rm6
- github.com/pypa/advisory-database/tree/main/vulns/jupyterhub-systemdspawner/PYSEC-2020-52.yaml
- nvd.nist.gov/vuln/detail/CVE-2020-26261
- pypi.org/project/jupyterhub-systemdspawner
Code Behaviors & Features
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