High severity · published Oct 26, 2022
CVE-2022-39286
Execution with Unnecessary Privileges in JupyterApp
8.8
CVSS
1.4%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 73% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JU
jupyter_core · jupyter
< 4.11.2 · source: vendor
DL
Debian Linux · Debian
10.0; 11.0 · source: NVD
FE
Fedora · Fedoraproject
36; 37 · source: NVD
JC
Jupyter Core · Jupyter
before 4.11.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-39286
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-39286
Patch
https://github.com/jupyter/jupyter_core/commit/1118c8ce01800cb689d51f655f5ccef19516e283
Third Party Advisory
https://github.com/jupyter/jupyter_core/security/advisories/GHSA-m678-f26j-3hrp
Mailing List
https://lists.debian.org/debian-lts-announce/2022/11/msg00022.html
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KKMP5OXXIX2QAUNVNJZ5UEQFKDYYJVBA/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YIDN7JMLK6AOMBQI4QPSW4MBQGWQ5NIN/
Third Party Advisory
https://security.gentoo.org/glsa/202301-04
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Jupyter Core is a package for the core common functionality of Jupyter projects