CVE-2021-43861

Summary:

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.

Reference Links(if available):

https://github.com/mermaid-js/mermaid/releases/tag/8.13.8

https://github.com/mermaid-js/mermaid/commit/066b7a0d0bda274d94a2f2d21e4323dab5776d83

https://github.com/mermaid-js/mermaid/security/advisories/GHSA-p3rp-vmj9-gv6v

CVSS Score (if available)

v2: / MEDIUM

v3: / HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Links to Exploits(if available)