Privilege escalation in Jupyter Core
CVE-2022-39286
Jupyter Core is a package for the core common functionality of Jupyter projects. Jupyter Core prior to version 4.11.2 contains an arbitrary code execution vulnerability in `jupyter_core` that stems from `jupyter_core` executing untrusted files in CWD. This vulnerability allows one user to run code as another. Version 4.11.2 contains a patch for this issue. There are no known workarounds.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.011 (65.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 65.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
- Jupyter Core — versions < 4.11.2
- Debian Linux — versions 10.0, 11.0
- Fedoraproject Fedora — versions 36, 37
Weakness classification (CWE)
References
- github.com/jupyter/jupyter_core/security/advisories/GHSA-m678-f26j-3hrp (Third Party Advisory)
- github.com/jupyter/jupyter_core/commit/1118c8ce01800cb689d51f655f5ccef19516e283 (Patch, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2022/11/msg00022.html (mailing-list, Mailing List, Third Party Advisory)
- security.gentoo.org/glsa/202301-04 (vendor-advisory, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- www.debian.org/security/2023/dsa-5422 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-39286?
- CVE-2022-39286 is a high-severity vulnerability in Jupyter Core, classified under CWE-250. CVSS score: 8.8/10. Published 2022-10-26.
- How severe is CVE-2022-39286?
- High severity. CVSS v3 base score is 8.8 out of 10.