CVE-2024-41942

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Source
https://nvd.nist.gov/vuln/detail/CVE-2024-41942
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-41942.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-41942
Aliases
Related
Published
2024-08-08T15:15:17Z
Modified
2024-09-18T03:26:37.039256Z
Severity
  • 7.2 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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. In 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

Affected packages

Debian:12 / jupyterhub

Package

Name
jupyterhub
Purl
pkg:deb/debian/jupyterhub?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.0.0+ds1-1

5.*

5.0.0+ds1-1
5.0.0+ds1-2
5.0.0+ds1-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / jupyterhub

Package

Name
jupyterhub
Purl
pkg:deb/debian/jupyterhub?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.0.0+ds1-1

5.*

5.0.0+ds1-1
5.0.0+ds1-2
5.0.0+ds1-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Git / github.com/jupyterhub/jupyterhub

Affected ranges

Type
GIT
Repo
https://github.com/jupyterhub/jupyterhub
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
99e2720b0fc626cbeeca3c6337f917fdacfaa428
Fixed
ff2db557a85b6980f90c3158634bf924063ab8ba

Affected versions

0.*

0.1.0
0.2.0
0.3.0
0.4.0
0.4.1
0.5.0
0.6.0
0.6.1
0.7.0
0.7.1
0.7.2
0.8.0
0.8.0b1
0.8.0b2
0.8.0b3
0.8.0b4
0.8.0b5
0.8.0rc1
0.8.0rc2
0.8.1
0.9.0
0.9.0b1
0.9.0b2
0.9.0b3
0.9.0rc1
0.9.1
0.9.2

1.*

1.0.0
1.0.0b1
1.0.0b2
1.1.0
1.1.0b1
1.2.0
1.2.0b1
1.2.1
1.3.0
1.4.0

2.*

2.0.0
2.0.0b1
2.0.0b2
2.0.0b3
2.0.0rc1
2.0.0rc2
2.0.0rc3
2.0.0rc4
2.0.0rc5
2.0.1
2.0.2
2.1.0
2.1.1
2.2.0
2.2.1
2.2.2

3.*

3.0.0
3.0.0b1
3.1.0

4.*

4.0.0
4.0.0b1
4.0.0b2
4.0.1
4.0.2
4.1.0
4.1.1
4.1.2
4.1.3
4.1.4
4.1.5

5.*

5.0.0
5.0.0b1
5.0.0b2