The IIS URL Rewrite module is installed during the Dashboard Server setup, if it not already installed.Ensure that you are using IIS 7 or above.(read "dot asterisk", meaning "match any content")Ĭlick the Apply button in the Actions panel. (use RESPONSE_X-POWERED-BY and RESPONSE_X-ASPNET-VERSION for your other two rules) Name: Give the rule a name, for example "Remove Server Header" Choose Outbound rules > Blank rule for each rule.Įnter the following settings for each rule: You can see the newly created server variables in the list of allowed variables.Ĭlick the Back to rules button in the Actions panel.Ĭlick the Add rule(s) button in the Actions panel.Ĭreate 3 new rules, one for each header you want to remove. RESPONSE_X-ASPNET-VERSION for removing the X-AspNet-Version header RESPONSE_X-POWERED-BY for removing the X-Powered-By header RESPONSE_SERVER for removing the Server header Open IIS Manager and click on your Dashboard Server instance.Ĭlick on View Server Variables in the Actions panel on the right hand side.Ĭlick the Add button in the Actions panel.Īdd 3 new variables, one for each header you want to remove: You can find other methods of removing the headers and more details about this security issue in this external article: Note: This method does not remove the header itself, but removes the value of it. X-AspNet-Version - Specifies the version of ASP.NET used X-Powered-By - Indicates that the website is "powered by ASP.NET." There are 3 response headers you should remove for security reasons: Connections made via HTTP 1.0 without a Host header will now be rejected by the server. You can now see the rule in the URL rewrite module. (read: "dot plus", meaning "match one or more of any characters") In the main panel, double-click on URL Rewrite.Ĭlick on Add rule(s) in the Actions panel on the right hand side.Įnter the following settings for the rule:īlock request that: Does not match the pattern Open IIS Manager and click on your Dashboard Serverinstance. You can find more information in this external article: The issue applies to IIS after 6.0 and before 10.0. This vulnerability is known as Client Access Server Information Disclosure. Those topics can be successfully printed from within the online help.HTTP version 1.0 request to the server (for any URI) without the Host header set will cause the server to reveal its internal IP address. Some interactive topics may not be present in this PDF version. Because this content was originally created to be viewed as online help in a web browser, some topics may not be formatted properly. This PDF file is provided so you can easily print multiple topics from the help information or read the online help in PDF format. This document is a PDF version of the online help. To check for recent updates or to verify that you are using the most recent edition of a document, go to: ![]() ![]() This document was produced on November 10, 2021. Software Release Date, which indicates the release date of this version of the software The title page of this document contains the following identifying information:ĭocument Release Date, which changes each time the document is updated © Copyright 2004-2021 Micro Focus or one of its affiliatesĪll trademarks, service marks, product names, and logos included in this document are the property of their respective owners. Government under vendor's standard commercial license. ![]() Consistent with FAR 12.211 and 12.212, Commercial Computer Software, Computer Software Documentation, and Technical Data for Commercial Items are licensed to the U.S. Except as specifically indicated otherwise, a valid license from Micro Focus is required for possession, use or copying. The information contained herein is subject to change without notice.Ĭonfidential computer software. Micro Focus shall not be liable for technical or editorial errors or omissions contained herein. Nothing herein should be construed as constituting an additional warranty. The only warranties for products and services of Micro Focus and its affiliates and licensors (“Micro Focus”) are set forth in the express warranty statements accompanying such products and services. Software Version: 21.2.0 Windows® operating systemsĭocument Release Date: November 2021 Software Release Date: November 2021Ģ2-30 Old Bath Road Newbury, Berkshire RG14 1QN UK Micro Focus Fortify WebInspect Tools Guide
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