Execution with Unnecessary Privileges in JupyterApp
CVE-2022-39286

8.8HIGH

Key Information:

Vendor

Jupyter

Status
Jupyter Core
Vendor
CVE Published:
26 October 2022

What is 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.

Affected Version(s)

jupyter_core < 4.11.2

References

https://github.com/jupyter/jupyter_core/security/advisori...
https://github.com/jupyter/jupyter_core/commit/1118c8ce01...
https://lists.debian.org/debian-lts-announce/2022/11/msg0...
mailing-list

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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