{"url":"http://public2.vulnerablecode.io/api/packages/42156?format=json","purl":"pkg:pypi/jupyterhub@4.1.0","type":"pypi","namespace":"","name":"jupyterhub","version":"4.1.0","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"4.1.6","latest_non_vulnerable_version":"4.1.6","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/36851?format=json","vulnerability_id":"VCID-jruk-8qvr-d3hh","summary":"JupyterHub is software that allows one to create a multi-user server for Jupyter notebooks. Prior to versions 4.1.6 and 5.1.0, if a user is granted the `admin:users` scope, they may escalate their own privileges by making themselves a full admin user. The impact is relatively small in that `admin:users` is already an extremely privileged scope only granted to trusted users.\nIn effect, `admin:users` is equivalent to `admin=True`, which is not intended. Note that the change here only prevents escalation to the built-in JupyterHub admin role that has unrestricted permissions. It does not prevent users with e.g. `groups` permissions from granting themselves or other users permissions via group membership, which is intentional. Versions 4.1.6 and 5.1.0 fix this issue.","references":[{"reference_url":"https://github.com/jupyterhub/jupyterhub/commit/99e2720b0fc626cbeeca3c6337f917fdacfaa428","reference_id":"","reference_type":"","scores":[{"value":"7.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"}],"url":"https://github.com/jupyterhub/jupyterhub/commit/99e2720b0fc626cbeeca3c6337f917fdacfaa428"},{"reference_url":"https://github.com/jupyterhub/jupyterhub/commit/ff2db557a85b6980f90c3158634bf924063ab8ba","reference_id":"","reference_type":"","scores":[{"value":"7.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"}],"url":"https://github.com/jupyterhub/jupyterhub/commit/ff2db557a85b6980f90c3158634bf924063ab8ba"},{"reference_url":"https://github.com/jupyterhub/jupyterhub/security/advisories/GHSA-9x4q-3gxw-849f","reference_id":"","reference_type":"","scores":[{"value":"7.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"}],"url":"https://github.com/jupyterhub/jupyterhub/security/advisories/GHSA-9x4q-3gxw-849f"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/42162?format=json","purl":"pkg:pypi/jupyterhub@4.1.6","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/jupyterhub@4.1.6"}],"aliases":["CVE-2024-41942","GHSA-9x4q-3gxw-849f","PYSEC-2024-200"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-jruk-8qvr-d3hh"}],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/47360?format=json","vulnerability_id":"VCID-g6zf-6yqx-r7gx","summary":"Cross site scripting (XSS) in JupyterHub via Self-XSS leveraged by Cookie Tossing\nAffected configurations:\n\n- Single-origin JupyterHub deployments\n- JupyterHub deployments with user-controlled applications running on subdomains or peer subdomains of either the Hub or a single-user server.\n\nBy tricking a user into visiting a malicious subdomain, the attacker can achieve an XSS directly affecting the former's session. More precisely, in the context of JupyterHub, this XSS could achieve the following:\n\n- Full access to JupyterHub API and user's single-user server, e.g.\n- Create and exfiltrate an API Token\n- Exfiltrate all files hosted on the user's single-user server: notebooks, images, etc.\n- Install malicious extensions. They can be used as a backdoor to silently regain access to victim's session anytime.","references":[{"reference_url":"https://github.com/jupyterhub/jupyterhub","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/jupyterhub/jupyterhub"},{"reference_url":"https://github.com/jupyterhub/jupyterhub/commit/e2798a088f5ad45340fe79cdf1386198e664f77f","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/jupyterhub/jupyterhub/commit/e2798a088f5ad45340fe79cdf1386198e664f77f"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2024-28233","reference_id":"CVE-2024-28233","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-28233"},{"reference_url":"https://github.com/advisories/GHSA-7r3h-4ph8-w38g","reference_id":"GHSA-7r3h-4ph8-w38g","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-7r3h-4ph8-w38g"},{"reference_url":"https://github.com/jupyterhub/jupyterhub/security/advisories/GHSA-7r3h-4ph8-w38g","reference_id":"GHSA-7r3h-4ph8-w38g","reference_type":"","scores":[],"url":"https://github.com/jupyterhub/jupyterhub/security/advisories/GHSA-7r3h-4ph8-w38g"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/42156?format=json","purl":"pkg:pypi/jupyterhub@4.1.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-jruk-8qvr-d3hh"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/jupyterhub@4.1.0"}],"aliases":["CVE-2024-28233","GHSA-7r3h-4ph8-w38g"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-g6zf-6yqx-r7gx"}],"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/jupyterhub@4.1.0"}