CVE-2018-21030 : Jupyter Notebook before 5.5.0 does not use a CSP header to treat served files as belonging to a separate origin. Thus, f

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.

Published 2019-10-31 15:15:10

Updated 2020-11-19 07:15:14

Source MITRE

View at NVD, CVE.org

Vulnerability category: Cross site scripting (XSS)

Exploit prediction scoring system (EPSS) score for CVE-2018-21030

EPSS FAQ

0.10%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 39 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-21030

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:P/A:N	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
5.3	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N	3.9	1.4	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: Low Availability: None

CWE ids for CVE-2018-21030

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Assigned by: nvd@nist.gov (Primary)

CWE-863 Incorrect Authorization

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2018-21030

https://lists.debian.org/debian-lts-announce/2020/11/msg00033.html

[SECURITY] [DLA 2432-1] jupyter-notebook security update

CVEs referencing this url
https://github.com/jupyter/notebook/pull/3341

Use CSP header to treat served files as belonging to a separate origin by takluyver · Pull Request #3341 · jupyter/notebook · GitHub
Patch;Third Party Advisory
https://github.com/jupyter/notebook/releases/tag/5.5.0

Release 5.5.0 · jupyter/notebook · GitHub
Release Notes;Third Party Advisory

Products affected by CVE-2018-21030

Jupyter » Notebook
Versions before (<) 5.5.0
cpe:2.3:a:jupyter:notebook:*:*:*:*:*:*:*:*
Matching versions

Vulnerability Details : CVE-2018-21030

Exploit prediction scoring system (EPSS) score for CVE-2018-21030

CVSS scores for CVE-2018-21030

CWE ids for CVE-2018-21030

References for CVE-2018-21030

Products affected by CVE-2018-21030