Provide references for CVE-2021-23439.
Where can I find more information about CVE-2021-23439?
References are available at: https://snyk.io/vuln/SNYK-JS-FILEUPLOADWITHPREVIEW-1579492, https://github.com/johndatserakis/file-upload-with-preview/blob/develop/src/file-upload-with-preview.js%23L168, https://github.com/johndatserakis/file-upload-with-preview/pull/40/files?file-filters%5B%5D=.js&hide-deleted-files=true%23diff-fe47b243de17419c0daa22cd785cd754baed60cf3679d3da1d6fe006f9f4a7f0R174.