Merge pull request #216 from righettod/master

Issue #215 - Fix to X-AspNet-Version header description

Author: riramar

tab_bestpractices.md

@@ -85,7 +85,7 @@ This section provides a collection of HTTP response headers to remove, when poss
 | [SourceMap](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/SourceMap) | `https://mysite.com/js/mylib.js.map`| Links generated code to a [source map](https://developer.mozilla.org/en-US/docs/Tools/Debugger/How_to/Use_a_source_map) file, enabling the browser to reconstruct the original source and present the reconstructed original in the debugger. |
 | [X-SourceMap](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/SourceMap) | `https://mysite.com/js/mylib.js.map`| Links generated code to a [source map](https://developer.mozilla.org/en-US/docs/Tools/Debugger/How_to/Use_a_source_map) file, enabling the browser to reconstruct the original source and present the reconstructed original in the debugger. |
 | [X-AspNetMvc-Version](https://webtechsurvey.com/response-header/x-aspnetmvc-version) | `5.2` | Contain the version of the ASP .Net MVC framework in use. |
-| [X-AspNet-Version](https://webtechsurvey.com/response-header/x-aspnet-version) | `4.0.30319` | Contain the version of the ASP .Net framework in use. |
+| [X-AspNet-Version](https://webtechsurvey.com/response-header/x-aspnet-version) | `4.0.30319` | Contain the version of the ASP .Net framework Common Language Runtime (CLR) in use (see [here](https://github.com/OWASP/www-project-secure-headers/issues/215) for more details).|
 | [X-SourceFiles](https://webtechsurvey.com/response-header/x-sourcefiles)  | `=?UTF-8?B?QzpcVXNlcnN?=` | Contain information needed by the .Net SDK debugger during debugging operation on a project. |
 | [X-Redirect-By](https://webtechsurvey.com/response-header/x-redirect-by) | `TYPO3 Shortcut/Mountpoint` | Specifies the component that is responsible for a particular redirect (source [Uncyclopedia](https://en.wikipedia.org/wiki/List_of_HTTP_header_fields)). |
 | [X-Generator](https://webtechsurvey.com/response-header/x-generator) | `Drupal 8` | Contain the information about the [CMS](https://en.wikipedia.org/wiki/Content_management_system) that generated the HTTP response. |