CVE-2020-26261
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2020-26261
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-26261.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-26261
- Aliases
- Published
- 2020-12-09T17:15:30Z
- Modified
- 2024-10-12T06:24:23.528112Z
- Severity
-
- 7.9 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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
- References
-
- https://github.com/jupyterhub/systemdspawner/security/advisories/GHSA-cg54-gpgr-4rm6
- https://github.com/jupyterhub/systemdspawner/commit/a4d08fd2ade1cfd0ef2c29dc221e649345f23580
- https://pypi.org/project/jupyterhub-systemdspawner/
- https://github.com/jupyterhub/systemdspawner/blob/master/CHANGELOG.md#v015