Summary

This security update resolves an Authentication Bypass vulnerability that allows SAML tokens to be signed by using arbitrary symmetric keys in Windows Communication Foundation (WCF) and Windows Identity Foundation (WIF). To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2019-1006 and Microsoft Common Vulnerabilities and Exposures CVE-2019-1134.

Note To apply this security update, you must have the release version of Service Pack 1 for Microsoft SharePoint Server 2013 installed on the computer.

Improvements and fixes

This security update contains the following improvement:

  • Improves translations for all language versions of SharePoint Enterprise Server 2013.

How to get and install the update

Method 1: Microsoft Update

This update is available from Microsoft Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to get security updates automatically, see Windows Update: FAQ.

Method 2: Microsoft Update Catalog

To get the standalone package for this update, go to the Microsoft Update Catalog website.

Method 3: Microsoft Download Center

You can get the standalone update package through the Microsoft Download Center. Follow the installation instructions on the download page to install the update.

More Information

Security update deployment information

For deployment information about this update, see security update deployment information: July 9, 2019.

Security update replacement information

This security update replaces previously released security update 4464597.

File hash information

File name

SHA1 hash

SHA256 hash

coreserverloc2013-kb4475522-fullfile-x64-glb.exe

5E2A6A1925866CC6F96569286089CBFE4885E0B8

5AABCE00033853DD9F8B53114FF7541126F965659794B9427227B7473A056A93


File information

Download the list of files that are included in security update 4475522.

How to get help and support for this security update

Help for installing updates: Protect yourself online

Help for protecting your Windows-based computer from viruses and malware: Microsoft Security

Local support according to your country: International Support

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