Markdown-Nice v1.8.22 vulnerable to Cross-site Scripting
Date: 2022-09
Affected: npm/markdown-nice
Attack vector: xss
Category: vulnerability-disclosure
Severity: Medium
CVE: CVE-2022-38639
CWE: CWE-79
CVSS: 5.4 (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)

A cross-site scripting (XSS) vulnerability in Markdown-Nice v1.8.22 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Community Posting field.


Mitigations:

Architectural layers (MAESTRO):