WordPress 3.3.2 Update

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On April 20, 2012, WordPress 3.3.2 was released to the public. This is a maintenance and security update.

For version 3.3.2, the database version (db_version in wp_options) remained at 19470.

Installation/Update Information
To download WordPress 3.3.2, 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 begin with the following:

New To WordPress – Where to Start
First Steps With WordPress or Upgrading WordPress Extended
WordPress Lessons
Summary
Three external libraries included in WordPress received security updates:

Plupload (version 1.5.4), which WordPress uses for uploading media.
SWFUpload, which WordPress previously used for uploading media, and may still be in use by plugins.
SWFObject, which WordPress previously used to embed Flash content, and may still be in use by plugins and themes.
WordPress 3.3.2 also addresses:

Limited privilege escalation where a site administrator could deactivate network-wide plugins when running a WordPress network under particular circumstances.
Cross-site scripting vulnerability when making URLs clickable.
Cross-site scripting vulnerabilities in redirects after posting comments in older browsers, and when filtering URLs.
A full log of the changes made for 3.3.2 can be found at https://core.trac.wordpress.org/changeset?new=20554%40branches%2F3.3&old=20087%40branches%2F3.3