Description of the security update for SharePoint Foundation 2013: September 8, 2020

Applies to: Microsoft SharePoint Foundation 2013 Service Pack 1

Known issues in this update

  • Issue 1

    An error occurs when you try to access the "Result Sources," "Query Rules," "Search Result Sources," or "Search Query Rules" page from the Search Settings section of Site Settings.


    To resolve this issue, install KB 4486685.
  • Issue 2

    After you install this update, some SharePoint ghosted pages don't render, and will generate error messages.


    To resolve this issue, see KB 4584132.

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: September 8, 2020.

Security update replacement information

This security update replaces previously released security update 4484487.

File hash information

File name SHA1 hash SHA256 hash
sts2013-kb4484525-fullfile-x64-glb.exe D0E498C41DF6581AA0D98A62ED933FF9BC09EF04 4ACF723F7136909B442D2FCED2D79171715D396630EE5D25635C3ACE2468537E

File information

The English (United States) version of this software update installs files that have the attributes that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). The dates and times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and times may change when you perform certain operations on the files.

Information about protection and security

Protect yourself online: Windows Security support

Learn how we guard against cyber threats: Microsoft Security