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Code injection in nbgitpuller

High severity GitHub Reviewed Published Aug 25, 2021 in jupyterhub/nbgitpuller • Updated Sep 7, 2023

Package

pip nbgitpuller (pip)

Affected versions

>= 0.9.0, <= 0.10.1

Patched versions

0.10.2

Description

Impact

Due to an unsanitized input, visiting maliciously crafted links could result in arbitrary code execution in the user environment.

Patches

0.10.2

Workarounds

None, other than upgrade to 0.10.2 or downgrade to 0.8.x.

For more information

If you have any questions or comments about this advisory:

References

@minrk minrk published to jupyterhub/nbgitpuller Aug 25, 2021
Reviewed Aug 25, 2021
Published by the National Vulnerability Database Aug 25, 2021
Published to the GitHub Advisory Database Aug 30, 2021
Last updated Sep 7, 2023

Severity

High
8.8
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weaknesses

CVE ID

CVE-2021-39160

GHSA ID

GHSA-mq5p-2mcr-m52j

Source code

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