Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS1tNjc4LWYyNmotM2hycM4AAvjV

Execution with Unnecessary Privileges in JupyterApp

Impact

What kind of vulnerability is it? Who is impacted?
We’d like to disclose an arbitrary code execution vulnerability in jupyter_core that stems from jupyter_core executing untrusted files in the current working directory. This vulnerability allows one user to run code as another.

Patches

Has the problem been patched? What versions should users upgrade to?
Users should upgrade to jupyter_core>=4.11.2.

Workarounds

Is there a way for users to fix or remediate the vulnerability without upgrading?
No

References

Are there any links users can visit to find out more?
Similar advisory in IPython

Permalink: https://github.com/advisories/GHSA-m678-f26j-3hrp
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1tNjc4LWYyNmotM2hycM4AAvjV
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: over 1 year ago
Updated: 8 months ago

CVSS Score: 8.8
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Identifiers: GHSA-m678-f26j-3hrp, CVE-2022-39286
References:

• https://github.com/jupyter/jupyter_core/security/advisories/GHSA-m678-f26j-3hrp
• https://nvd.nist.gov/vuln/detail/CVE-2022-39286
• https://github.com/jupyter/jupyter_core/commit/1118c8ce01800cb689d51f655f5ccef19516e283
• https://github.com/pypa/advisory-database/tree/main/vulns/jupyter-core/PYSEC-2022-42974.yaml
• https://lists.debian.org/debian-lts-announce/2022/11/msg00022.html
• https://security.gentoo.org/glsa/202301-04
• https://lists.fedoraproject.org/archives/list/[email protected]/message/KKMP5OXXIX2QAUNVNJZ5UEQFKDYYJVBA/
• https://lists.fedoraproject.org/archives/list/[email protected]/message/YIDN7JMLK6AOMBQI4QPSW4MBQGWQ5NIN/
• https://www.debian.org/security/2023/dsa-5422
• https://github.com/advisories/GHSA-m678-f26j-3hrp

Repository: https://github.com/jupyter/jupyter_core
Blast Radius: 42.5

Affected Packages