title: JavaScript brute force into web form
body: <p><img src="https://i.stack.imgur.com/3aLMR.png" alt="screenshot of the form" /></p>
  <blockquote>
  <p>Just above the answer box an error would appear on wrong attempt which
  says &quot;Incorrect Answer&quot;. Additionally we have unlimited number of
  attempts.</p>
  </blockquote>
  <p>Above is the website preview with detailed information.</p>
  <p>Code:</p>
  <pre><code>&lt;form id=&quot;level&quot; method=&quot;post&quot;&gt; 
      &lt;label for=&quot;answer&quot;&gt;Answer:&lt;/label&gt; 
      &lt;input type=&quot;text&quot; name=&quot;answer&quot; id=&quot;answer&quot; /&gt; 
      &lt;input type=&quot;submit&quot; name=&quot;submit&quot; id=&quot;submit&quot; value=&quot;Submit&quot; /&gt; 
  &lt;/form&gt;
  </code></pre>
  <p>So simply here we get to know that the form does not have action source.
  The only way (which I know) is to hack through javascript.
  Like the one used to spam Facebook and Orkut, where we have to put in the javascript in URI, address bar.</p>
  <p>I have built a javascript (for the address bar) to link to the other javascript files.</p>
  <p>And if someone know some online javascript brute force script or something online that could be linked through javascript.</p>