EpicEditor XSS Vulnerability
Date: 2022-05
Affected: npm/epiceditor
Attack vector: xss
Category: vulnerability-disclosure
Severity: Medium
CVE: CVE-2017-6589
CWE: CWE-79
CVSS: 6.1 (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)

EpicEditor through 0.2.3 has Cross-Site Scripting because of an insecure default marked.js configuration. An example attack vector is a crafted IMG element in an HTML document.


Mitigations:

Architectural layers (MAESTRO):