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  5. CVE-2021-39160

CVE-2021-39160: Code injection in nbgitpuller

August 30, 2021 (updated October 3, 2024)

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

References

  • github.com/advisories/GHSA-mq5p-2mcr-m52j
  • github.com/jupyterhub/nbgitpuller
  • github.com/jupyterhub/nbgitpuller/blob/main/CHANGELOG.md
  • github.com/jupyterhub/nbgitpuller/commit/07690644f29a566011dd0d7ba14cae3eb0490481
  • github.com/jupyterhub/nbgitpuller/security/advisories/GHSA-mq5p-2mcr-m52j
  • github.com/pypa/advisory-database/tree/main/vulns/nbgitpuller/PYSEC-2021-315.yaml
  • nvd.nist.gov/vuln/detail/CVE-2021-39160

Code Behaviors & Features

Detect and mitigate CVE-2021-39160 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →

Affected versions

All versions starting from 0.9.0 before 0.10.2

Fixed versions

  • 0.10.2

Solution

Upgrade to version 0.10.2 or above.

Impact 8.8 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Learn more about CVSS

Weakness

  • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
  • CWE-94: Improper Control of Generation of Code ('Code Injection')

Source file

pypi/nbgitpuller/CVE-2021-39160.yml

Spotted a mistake? Edit the file on GitLab.

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