CVE-2020-19952

PoC —

CVSS 3.1

6.1 medium

EPSS

<1%p50

Published

Aug 11, 2023 (Aug 11, 2023)

Modified

Jun 17, 2026

Description

Cross Site Scripting (XSS) vulnerability in Rendering Engine in jbt Markdown Editor thru commit 2252418c27dffbb35147acd8ed324822b8919477, allows remote attackers to execute arbirary code via crafted payload or opening malicious .md file.

Vendors: jbt
Products: live \(github-flavored\) markdown editor
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 (0.7%)

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