Cross Site Request Forgery (CSRF) vulnerability exists in KindEditor 4.1.x. First, you upload an html file containing csrf on the website that uses a google editor, (you only need to search in google: inurl:/examples/uploadbutton.html) and then use the authority of this website to trick users into clicking your malicious html link.
{
"cwe_ids": [
"CWE-352"
],
"severity": "HIGH",
"nvd_published_at": "2021-10-14T17:15:00Z",
"github_reviewed": true,
"github_reviewed_at": "2021-10-15T17:38:56Z"
}