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CVE-2021-32798

CRITICAL

10.0

Description

The Jupyter notebook is a web-based notebook environment for interactive computing. In affected versions untrusted notebook can execute code on load. Jupyter Notebook uses a deprecated version of Google Caja to sanitize user inputs. A public Caja bypass can be used to trigger an XSS when a victim opens a malicious ipynb document in Jupyter Notebook. The XSS allows an attacker to execute arbitrary code on the victim computer using Jupyter APIs.

CVE Details

CVSS v3.1 Score10.0

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published8/9/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

jupyter:notebook

Weaknesses (CWE)

CWE-79CWE-79

References

https://github.com/jupyter/notebook/commit/79fc76e890a8ec42f73a3d009e44ef84c14ef0d5(security-advisories@github.com)

https://github.com/jupyter/notebook/security/advisories/GHSA-hwvq-6gjx-j797(security-advisories@github.com)

https://github.com/jupyter/notebook/commit/79fc76e890a8ec42f73a3d009e44ef84c14ef0d5(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/jupyter/notebook/security/advisories/GHSA-hwvq-6gjx-j797(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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