CVE-2020-8548

PoC —

CVSS 3.1

6.1 medium

EPSS

1%p72

Published

Feb 3, 2020 (Feb 3, 2020)

Modified

Jun 17, 2026

Description

massCode 1.0.0-alpha.6 allows XSS via crafted Markdown text, with resultant remote code execution (because nodeIntegration in webPreferences is true).

Vendors: masscode
Products: masscode
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (1.4%)

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