Cross-site Scripting (XSS) Affecting editor.md package, versions >0.0.0
Threat Intelligence
Exploit Maturity
Proof of concept
EPSS
0.09% (39th
percentile)
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Test your applications- Snyk ID SNYK-JS-EDITORMD-536076
- published 26 Nov 2019
- disclosed 1 Aug 2019
- credit pzyc0k
Introduced: 1 Aug 2019
CVE-2019-14517 Open this link in a new tabHow to fix?
There is no fixed version for editor.md.
Overview
editor.md is a open source embeddable online markdown editor (component), based on CodeMirror & jQuery & Marked.
Affected versions of this package are vulnerable to Cross-site Scripting (XSS)
via the Javascript: string.
##POC by pzyc0k:
[xss poc](Javascript:alert("pzyc0 poc xss with cookie: " + document.cookie))
References
CVSS Scores
version 3.1