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CVE-2021-43861

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CVE-2021-43861

Published: Dec 30, 2021

Modified: Aug 4, 2024

PUBLISHED

CVSS v3.1

7.2

HIGH

Description

Mermaid is a Javascript based diagramming and charting tool that uses Markdown-inspired text definitions and a renderer to create and modify complex diagrams. Prior to version 8.13.8, malicious diagrams can run javascript code at diagram readers' machines. Users should upgrade to version 8.13.8 to receive a patch. There are no known workarounds aside from upgrading.

VendorProductVersions

mermaid-js

mermaid

affected
< 8.13.8

Weaknesses (CWE)

CWE-79
CWE-20

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

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