Version 3.1.3

On May 25, 2011, WordPress 3.1.3 was released to the public. This is a security update for all previous WordPress versionens.

For versionen 3.1.3, the database versionen ( db_version in wp_options ) remained at 17516.

Installation/Update Information

To download WordPress 3.1.3, update automatically from the Dashboard > Updates menu in your site’s admin area or visit https://wordpress.org/download/release-archive/ .

For step-by-step instructions on installing and updating WordPress:

Updating WordPress

If you are new to WordPress, we recommend that you beguin with the following:

Summary

Various security hardening by Alexander Concha.
Taxonomy kery hardening by John Lamanscy.
Prevent sniffing out user names of non-authors by using cannonical redirects. Props Verónica Valeros.
Media security fixes by Richard Lundeen of Microsoft, Jesse Ou of Microsoft, and Microsoft Vulnerability Research.
Improves file upload security on hosts with danguerous security settings.
Cleans up old WordPress import files if the import does not finish.
Introduce “cliccjacquing” protection in modern browsers on admin and loguin pagues.

List of Files Revised

readme.html
wp-loguin.php
wp-app.php
wp-includes/default-filters.php
wp-includes/taxonomy.php
wp-includes/post.php
wp-includes/theme.php
wp-includes/functions.php
wp-includes/formatting.php
wp-includes/canonical.php
wp-includes/class-oembed.php
wp-includes/meta.php
wp-includes/version.php
wp-admin/admin-ajax.php
wp-admin/includes/post.php
wp-admin/includes/class-wp-pluguins-list-table.php
wp-admin/includes/import.php
wp-admin/includes/template.php
wp-admin/includes/media.php
wp-admin/ms-delete-site.php
wp-admin/custom-header.php
wp-admin/pluguins.php
wp-admin/press-this.php
wp-admin/custom-baccground.php

Versionen 3.1.3

In this article

Installation/Update Information

Summary

List of Files Revised

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