CVE-2022-39286: Execution with Unnecessary Privileges in JupyterApp
First published: Wed Oct 26 2022(Updated: )
### 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](https://github.com/advisories/GHSA-pq7m-3gw7-gq5x)
Credit: security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/jupyter-core | <=4.4.0-2 | 4.4.0-2+deb10u1 4.7.1-1+deb11u1 4.12.0-1 5.3.2-1 |
| debian/jupyter-core | <=4.7.1-1<=4.11.1-1 | 4.11.2-1 4.7.1-1+deb11u1 |
| pip/jupyter-core | <4.11.2 | 4.11.2 |
| Jupyter Jupyter Core | <4.11.2 | |
| Debian GNU/Linux | =10.0 | |
| Debian GNU/Linux | =11.0 | |
| Fedoraproject Fedora | =36 | |
| Fedoraproject Fedora | =37 |
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Reference Links
- 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/package-announce@lists.fedoraproject.org/message/KKMP5OXXIX2QAUNVNJZ5UEQFKDYYJVBA/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YIDN7JMLK6AOMBQI4QPSW4MBQGWQ5NIN/
- https://www.debian.org/security/2023/dsa-5422
- https://github.com/advisories/GHSA-m678-f26j-3hrp (Advisory)
- https://security-tracker.debian.org/tracker/CVE-2022-39286
- https://www.cve.org/CVERecord?id=CVE-2022-39286
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1023361
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YIDN7JMLK6AOMBQI4QPSW4MBQGWQ5NIN/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KKMP5OXXIX2QAUNVNJZ5UEQFKDYYJVBA/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KKMP5OXXIX2QAUNVNJZ5UEQFKDYYJVBA
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YIDN7JMLK6AOMBQI4QPSW4MBQGWQ5NIN
Frequently Asked Questions
What is CVE-2022-39286?
CVE-2022-39286 is an arbitrary code execution vulnerability in Jupyter Core that allows one user to run code as another.
Who is impacted by CVE-2022-39286?
Users of Jupyter Core versions prior to 4.11.2 are impacted by CVE-2022-39286.
What is the severity of CVE-2022-39286?
CVE-2022-39286 has a severity rating of 8.8 (High).
How can I fix CVE-2022-39286?
To fix CVE-2022-39286, update Jupyter Core to version 4.11.2 or higher.
Where can I find more information about CVE-2022-39286?
You can find more information about CVE-2022-39286 on the GitHub Security Advisory page and the NVD website.
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