CVE-2018-19351

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.

CVSS v3.0 6.1 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.1^/10

CVSS v3.0 : MEDIUM

Vector : AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://pypi.org/project/notebook/#history	Third Party Advisory
https://groups.google.com/forum/#!topic/jupyter/hWzu2BSsplY	Issue Tracking Third Party Advisory
https://github.com/jupyter/notebook/commit/107a89fce5f413fb5728c1c5d2c7788e1fb17491	Patch Third Party Advisory
https://github.com/jupyter/notebook/blob/master/docs/source/changelog.rst	Release Notes
https://lists.debian.org/debian-lts-announce/2020/11/msg00033.html

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Configurations

Configuration 1 (hide)

cpe:2.3:a:jupyter:notebook:*:*:*:*:*:*:*:*

Information

Published : 2018-11-18 09:29

Updated : 2020-11-18 23:15

NVD link : CVE-2018-19351

Mitre link : CVE-2018-19351

JSON object : View

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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Products Affected

jupyter

notebook

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