Affected versions of sanitize-html
are vulnerable to cross-site scripting.
<IMG SRC= onmouseover="alert('XSS');">
produces the following:
<img src="onmouseover="alert('XSS');"" />
This is definitely invalid HTML, but would suggest that it's being interpreted incorrectly by the parser.
Update to version 1.2.3 or later.
{ "github_reviewed_at": "2020-06-16T22:00:25Z", "severity": "MODERATE", "cwe_ids": [ "CWE-79" ], "github_reviewed": true, "nvd_published_at": null }