CVE-2018-19351

Name	CVE-2018-19351
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.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-2432-1
Debian Bugs	917409

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
jupyter-notebook (PTS)	stretch (security), stretch (lts), stretch	4.2.3-4+deb9u2	fixed
	buster	5.7.8-1	fixed
	bullseye	6.2.0-1	fixed
	bookworm	6.4.12-2.2	fixed
	sid, trixie	6.4.13-2	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
jupyter-notebook	source	stretch	4.2.3-4+deb9u1		DLA-2432-1
jupyter-notebook	source	(unstable)	5.7.4-1			917409

https://github.com/jupyter/notebook/commit/107a89fce5f413fb5728c1c5d2c7788e1fb17491