Is CVE-2022-39286 in the CISA KEV catalog?

No. CVE-2022-39286 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-39286?

CVE-2022-39286 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2022-39286?

CVE-2022-39286 has an EPSS score of 1.06% (60th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-39286?

Upgrade jupyter-core on debian 11 to 4.7.1-1+deb11u1 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2022-39286

HIGH

8.8

CVSS v3

NVD

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.

CWE-250 CWE-269Improper Privilege Management CWE-427

How to fix

Remediation Available

jupyter-coreDebian

Fixed in:4.7.1-1+deb11u1CVE-2022-39286

Fixed in:4.11.2-1CVE-2022-39286

jupyter-coreUbuntu

Fixed in:4.4.0-2ubuntu0.1~esm1USN-6153-1

Fixed in:4.6.3-3ubuntu0.1~esm1USN-6153-1

Fixed in:4.9.1-1ubuntu0.1~esm1USN-6153-1

Fixed in:4.11.1-1ubuntu0.22.10.1USN-6153-1

python-jupyter-coreUbuntu

Fixed in:4.4.0-2ubuntu0.1~esm1USN-6153-1

python3-jupyter-coreUbuntu

Fixed in:4.4.0-2ubuntu0.1~esm1USN-6153-1

Fixed in:4.6.3-3ubuntu0.1~esm1USN-6153-1

Fixed in:4.9.1-1ubuntu0.1~esm1USN-6153-1

Fixed in:4.11.1-1ubuntu0.22.10.1USN-6153-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

1.06%probability of exploitation in 30 days

60thpercentile

Moderate risk: more likely to be exploited than 60% of all known CVEs.

References

Patch1

github.com

Third-Party Advisory4

Other references2

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.