Cross-Site Scripting

2024-01-2206:08:52

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

jupyterlab

cross-site scripting

vulnerability

table of contents

malicious scripts

markdown file

sanitization

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.8

Confidence

High

EPSS

0.001

Percentile

20.6%

JSON

jupyterlab is vulnerable to Cross-Site Scripting. The vulnerability is due to there is no sanitization and escaping for markdown content, specifically in the Table of Contents extension. This allows an attacker to execute malicious scripts when a user previewed a markdown file.