CVE-2012-4422 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-4422): wp-admin/plugins.php in WordPress before 3.4.2, when the multisite feature is enabled, does not check for network-administrator privileges before performing a network-wide activation of an installed plugin, which might allow remote authenticated users to make unintended plugin changes by leveraging the Administrator role. CVE-2012-4421 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-4421): The create_post function in wp-includes/class-wp-atom-server.php in WordPress before 3.4.2 does not perform a capability check, which allows remote authenticated users to bypass intended access restrictions and publish new posts by leveraging the Contributor role and using the Atom Publishing Protocol (aka AtomPub) feature. Please drop 3.4.1 from tree.
fixed.