does not detect Sitefinity vulnerabilites

[blshkv]

I'm testing a website generated with Sitefinity vulnerable version (https://vulners.com/nessus/TELERIK_UI_FOR_ASPNET_AJAX_CVE-2017-9248.NASL). There are few tags in the source code with its references:

<meta name="Generator" content="Sitefinity 8.0.5700.0 PE" />

<link href="/Telerik.Web.UI.WebResource.axd?d=db0VBNCGqiCBC3Vgke_pPFchlOHtWXWZy5yiIL7Xkw4BKD4t0egHi-CSQGlanoHiwNHz42KiKocVdBEET-qqRKf7mRxdch7uo9JWF6hDykNfKCdduw1nCwUiwqEWEwuKQ2&amp;t=63524329720342&amp;compress=0&amp;_TSM_CombinedScripts_=%3b%3bTelerik.Sitefinity.Resources%2c+Version%3d8.0.5700.0

<script type="text/javascript">
--
  | //<![CDATA[
  | ;(function() {
  | function loadHandler() {
  | var hf = $get('ctl05_TSSM');
  | if (!hf._RSSM_init) { hf._RSSM_init = true; hf.value = ''; }
  | hf.value += ';Telerik.Sitefinity.Resources, Version=8.0.5700.0, Culture=neutral, PublicKeyToken=b28c218413bd3:en:da474b-bbb5-4a2a-9b18-29b468be39f7:7a90d6a:d271177c:dff30785';

(the binaries strings were modified).

However, burp plugin does not detect it. Please add a rule for it.