CVE-2020-19952

MEDIUM 6.1CVE-2020-19952 · Published 11/08/2023 · updated 17/06/2026

In short

CVE-2020-19952 is a MEDIUM (CVSS 6.1) vulnerability affecting live (github-flavored) markdown editor (jbt).
Chance of exploitation in the next 30 days (EPSS): 0.68%, higher than 52.5% of all vulnerabilities.
Fix: update to 2019-10-27 or later.

Package	Affected versions	Patched versions
live (github-flavored) markdown editor jbt	`< 2019-10-27`	`2019-10-27`

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.

References

jbt/markdown-editor commit 228f194 · Patch
jbt/markdown-editor · Exploit
jbt/markdown-editor#110 · Patch

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