\ExchangeMitigations. Close and re-open IIS to ensure that the IIS URL Rewrite module loads.
Alternatively, you can download IIS URL Rewrite module version 2 from Microsoft here. 3 replies Last post 03:49 AM by vikasrulez Previous. Url rewrite not working on iis 8 express Answered RSS. The IIS URL Rewrite module is installed during the Dashboard Server setup, if it not already installed. Downloads Community ASP.NET Forums / General ASP.NET / Web Forms / Url rewrite not working on iis 8 express.
To apply multiple or specific mitigations (out of the 4) Ensure that you are using IIS 7 or above.
\ExchangeMitigations.ps1 -WebSiteNames "Default Web Site" -RollbackAllMitigation Update: You can install this one to avoid such mess as IIS made new version of this.(T. \ExchangeMitigations.ps1 -WebSiteNames "Default Web Site" -ApplyAllMitigations -Verbose To apply all mitigations without MSI install
\ExchangeMitigations.ps1 -FullPathToMSI "FullPathToMSI" -WebSiteNames "Default Web Site" -ApplyAllMitigations IIS URL Rewrite 2.1 enables Web administrators to create powerful rules to implement URLs that are easier for users to remember and easier for search engines to find. To apply all mitigations with MSI install Script requires PowerShell 3.0 and later and must be executed from an elevated PowerShell Session. You must uninstall the URL Rewrite module and reinstall the correct version. If there is a mismatch between the URL Rewrite module and IIS version, ExchangeMitigations.ps1 will not apply the mitigation for CVE-2021-26855. Installing URL Rewrite version 2.1 on IIS versions 8.5 and lower may cause IIS and Exchange to become unstable. URL Rewrite for IIS (Install) 1010 Download URL Rewrite 2.1 for IIS 7 extends its foundation of rule-based URL rewriting with new support for outbound rewrite rules and with new capability to set HTTP request headers and IIS server variables. This should only be used as a temporary mitigation until your Exchange Servers can be fully patched, recommended guidance is to apply all of the mitigations at once.įor this script to work you must have the IIS URL Rewrite Module installed which can be done via this script using the -FullPathToMSI parameter.įor IIS 10 and higher URL Rewrite Module 2.1 must be installed, you can download version 2.1 here:įor IIS 8.5 and lower Rewrite Module 2.0 must be installed, you can download version 2.0 here: This script contains 4 mitigations to help address the following vulnerabilities:įor more information on each mitigation please visit
If there are any problems, you can check the site’s web.config file to make sure it contains the correct information.