vulnerability
Ubuntu: USN-5585-1 (CVE-2018-19351): Jupyter Notebook vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:N/I:P/A:N) | Nov 18, 2018 | Aug 31, 2022 | Mar 27, 2026 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
Nov 18, 2018
Added
Aug 31, 2022
Modified
Mar 27, 2026
Description
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.
Solutions
ubuntu-upgrade-jupyter-notebookubuntu-upgrade-python-notebookubuntu-upgrade-python3-notebook
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