Description
Certain input when passed into remarkable before 1.4.1 will bypass the bad protocol check that disallows the javascript: scheme allowing for javascript: url's to be injected into the rendered content.
Remediation
References
https://github.com/jonschlinkert/remarkable/issues/97
https://nodesecurity.io/advisories/30
Related Vulnerabilities
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CVE-2018-3715 Vulnerability in npm package glance
CVE-2021-21625 Vulnerability in maven package org.jenkins-ci.plugins:aws-credentials