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PYSEC-2019-157

Quick fix

PYSEC-2019-157 — notebook: upgrade to the fixed version with the command below.

pip install --upgrade 'notebook>=5.5.0'

Details

Jupyter Notebook before 5.5.0 does not use a CSP header to treat served files as belonging to a separate origin. Thus, for example, an XSS payload can be placed in an SVG document.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/notebook

Introduced in: 0Fixed in: 5.5.0

Fixpip install --upgrade 'notebook>=5.5.0'

References

https://github.com/jupyter/notebook/releases/tag/5.5.0[WEB]
https://github.com/jupyter/notebook/pull/3341[WEB]
https://lists.debian.org/debian-lts-announce/2020/11/msg00033.html[WEB]
https://github.com/advisories/GHSA-jqwc-jm56-wcwj[ADVISORY]