Jupyter Notebook before 5.7.1 allows XSS via an untrusted notebook because nbconvert responses are considered to have the same origin as the notebook server. In other words, nbconvert endpoints can execute JavaScript with access to the server API. In notebook/nbconvert/handlers.py, NbconvertFileHandler and NbconvertPostHandler do not set a Content Security Policy to prevent this.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2018-11-18T17:00:00

Updated: 2024-08-05T11:37:10.582Z

Reserved: 2018-11-18T00:00:00

Link: CVE-2018-19351

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-11-18T17:29:00.267

Modified: 2023-11-07T02:55:31.847

Link: CVE-2018-19351

cve-icon Redhat

No data.