CVE-2021-32862

2022-08-1819:15:14

CWE-79

[email protected]

web.nvd.nist.gov

github security lab

nbconvert

xss vulnerability

cve-2021-32862

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS

0.001

Percentile

25.0%

JSON

The GitHub Security Lab discovered sixteen ways to exploit a cross-site scripting vulnerability in nbconvert. When using nbconvert to generate an HTML version of a user-controllable notebook, it is possible to inject arbitrary HTML which may lead to cross-site scripting (XSS) vulnerabilities if these HTML notebooks are served by a web server (eg: nbviewer).

Affected configurations

Nvd

Node

jupyternbconvertRange≤6.2.0python

Node

debiandebian_linuxMatch10.0

VendorProductVersionCPE
jupyternbconvert*cpe:2.3:a:jupyter:nbconvert:*:*:*:*:*:python:*:*
debiandebian_linux10.0cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*