Tag 4.2.16

Built from https://develop.svn.wordpress.org/tags/4.2.16@41541 git-svn-id: http://core.svn.wordpress.org/tags/4.2.16@41374 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Users: Use correct escaping function for URLs.
2017-09-19 22:22:31 +00:00 · 2017-09-19 21:38:56 +00:00 · 2017-09-19 20:03:31 +00:00 · 2017-09-19 18:31:29 +00:00 · 2017-09-19 16:25:54 +00:00 · 2017-09-19 15:03:30 +00:00
29 changed files with 229 additions and 76 deletions
--- a/readme.html
+++ b/readme.html
@@ -9,7 +9,7 @@
 <body>
 <h1 id="logo">
 	<a href="https://wordpress.org/"><img alt="WordPress" src="wp-admin/images/wordpress-logo.png" /></a>
-	<br /> Version 4.2.12
+	<br /> Version 4.2.16
 </h1>
 <p style="text-align: center">Semantic Personal Publishing Platform</p>

--- a/wp-admin/about.php
+++ b/wp-admin/about.php
@@ -41,7 +41,23 @@ include( ABSPATH . 'wp-admin/admin-header.php' );
 </h2>

 <div class="changelog point-releases">
-	<h3><?php echo _n( 'Maintenance and Security Release', 'Maintenance and Security Releases', 12 ); ?></h3>
+	<h3><?php echo _n( 'Maintenance and Security Release', 'Maintenance and Security Releases', 16 ); ?></h3>
+	<p><?php printf( _n( '<strong>Version %1$s</strong> addressed a security issue.',
+			'<strong>Version %1$s</strong> addressed some security issues.', 8 ), '4.2.16' ); ?>
+		<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.2.16' ); ?>
+	</p>
+	<p><?php printf( _n( '<strong>Version %1$s</strong> addressed a security issue.',
+			'<strong>Version %1$s</strong> addressed some security issues.', 5 ), '4.2.15' ); ?>
+		<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.2.15' ); ?>
+	</p>
+	<p><?php printf( _n( '<strong>Version %1$s</strong> addressed %2$s bug.',
+			'<strong>Version %1$s</strong> addressed %2$s bugs.', 1 ), '4.2.14', number_format_i18n( 1 ) ); ?>
+		<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.2.14' ); ?>
+	</p>
+	<p><?php printf( _n( '<strong>Version %1$s</strong> addressed a security issue.',
+			'<strong>Version %1$s</strong> addressed some security issues.', 6 ), '4.2.13' ); ?>
+		<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.2.13' ); ?>
+	</p>
 	<p><?php printf( _n( '<strong>Version %1$s</strong> addressed a security issue.',
 			'<strong>Version %1$s</strong> addressed some security issues.', 3 ), '4.2.12' ); ?>
 		<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.2.12' ); ?>
--- a/wp-admin/customize.php
+++ b/wp-admin/customize.php
@@ -148,7 +148,7 @@ do_action( 'customize_controls_print_scripts' );
 			<div id="customize-info" class="accordion-section">
 				<div class="accordion-section-title" aria-label="<?php esc_attr_e( 'Customizer Options' ); ?>" tabindex="0">
 					<span class="preview-notice"><?php
-						echo sprintf( __( 'You are customizing %s' ), '<strong class="theme-name site-title">' . get_bloginfo( 'name' ) . '</strong>' );
+						echo sprintf( __( 'You are customizing %s' ), '<strong class="theme-name site-title">' . get_bloginfo( 'name', 'display' ) . '</strong>' );
 					?></span>
 				</div>
 				<div class="accordion-section-content"><?php
--- a/wp-admin/includes/class-wp-plugins-list-table.php
+++ b/wp-admin/includes/class-wp-plugins-list-table.php
@@ -434,27 +434,27 @@ class WP_Plugins_List_Table extends WP_List_Table {
 			if ( $screen->in_admin( 'network' ) ) {
 				if ( $is_active ) {
 					if ( current_user_can( 'manage_network_plugins' ) )
-						$actions['deactivate'] = '<a href="' . wp_nonce_url('plugins.php?action=deactivate&amp;plugin=' . $plugin_file . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'deactivate-plugin_' . $plugin_file) . '" title="' . esc_attr__('Deactivate this plugin') . '">' . __('Network Deactivate') . '</a>';
+						$actions['deactivate'] = '<a href="' . wp_nonce_url('plugins.php?action=deactivate&amp;plugin=' . urlencode( $plugin_file ) . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'deactivate-plugin_' . $plugin_file) . '" title="' . esc_attr__('Deactivate this plugin') . '">' . __('Network Deactivate') . '</a>';
 				} else {
 					if ( current_user_can( 'manage_network_plugins' ) )
-						$actions['activate'] = '<a href="' . wp_nonce_url('plugins.php?action=activate&amp;plugin=' . $plugin_file . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'activate-plugin_' . $plugin_file) . '" title="' . esc_attr__('Activate this plugin for all sites in this network') . '" class="edit">' . __('Network Activate') . '</a>';
+						$actions['activate'] = '<a href="' . wp_nonce_url('plugins.php?action=activate&amp;plugin=' . urlencode( $plugin_file ) . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'activate-plugin_' . $plugin_file) . '" title="' . esc_attr__('Activate this plugin for all sites in this network') . '" class="edit">' . __('Network Activate') . '</a>';
 					if ( current_user_can( 'delete_plugins' ) && ! is_plugin_active( $plugin_file ) )
-						$actions['delete'] = '<a href="' . wp_nonce_url('plugins.php?action=delete-selected&amp;checked[]=' . $plugin_file . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'bulk-plugins') . '" title="' . esc_attr__('Delete this plugin') . '" class="delete">' . __('Delete') . '</a>';
+						$actions['delete'] = '<a href="' . wp_nonce_url('plugins.php?action=delete-selected&amp;checked[]=' . urlencode( $plugin_file ) . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'bulk-plugins') . '" title="' . esc_attr__('Delete this plugin') . '" class="delete">' . __('Delete') . '</a>';
 				}
 			} else {
 				if ( $is_active ) {
-					$actions['deactivate'] = '<a href="' . wp_nonce_url('plugins.php?action=deactivate&amp;plugin=' . $plugin_file . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'deactivate-plugin_' . $plugin_file) . '" title="' . esc_attr__('Deactivate this plugin') . '">' . __('Deactivate') . '</a>';
+					$actions['deactivate'] = '<a href="' . wp_nonce_url('plugins.php?action=deactivate&amp;plugin=' . urlencode( $plugin_file ) . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'deactivate-plugin_' . $plugin_file) . '" title="' . esc_attr__('Deactivate this plugin') . '">' . __('Deactivate') . '</a>';
 				} else {
-					$actions['activate'] = '<a href="' . wp_nonce_url('plugins.php?action=activate&amp;plugin=' . $plugin_file . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'activate-plugin_' . $plugin_file) . '" title="' . esc_attr__('Activate this plugin') . '" class="edit">' . __('Activate') . '</a>';
+					$actions['activate'] = '<a href="' . wp_nonce_url('plugins.php?action=activate&amp;plugin=' . urlencode( $plugin_file ) . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'activate-plugin_' . $plugin_file) . '" title="' . esc_attr__('Activate this plugin') . '" class="edit">' . __('Activate') . '</a>';

 					if ( ! is_multisite() && current_user_can('delete_plugins') )
-						$actions['delete'] = '<a href="' . wp_nonce_url('plugins.php?action=delete-selected&amp;checked[]=' . $plugin_file . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'bulk-plugins') . '" title="' . esc_attr__('Delete this plugin') . '" class="delete">' . __('Delete') . '</a>';
+						$actions['delete'] = '<a href="' . wp_nonce_url('plugins.php?action=delete-selected&amp;checked[]=' . urlencode( $plugin_file ) . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'bulk-plugins') . '" title="' . esc_attr__('Delete this plugin') . '" class="delete">' . __('Delete') . '</a>';
 				} // end if $is_active

 			 } // end if $screen->in_admin( 'network' )

 			if ( ( ! is_multisite() || $screen->in_admin( 'network' ) ) && current_user_can('edit_plugins') && is_writable(WP_PLUGIN_DIR . '/' . $plugin_file) )
-				$actions['edit'] = '<a href="plugin-editor.php?file=' . $plugin_file . '" title="' . esc_attr__('Open this file in the Plugin Editor') . '" class="edit">' . __('Edit') . '</a>';
+				$actions['edit'] = '<a href="plugin-editor.php?file=' . urlencode( $plugin_file ) . '" title="' . esc_attr__('Open this file in the Plugin Editor') . '" class="edit">' . __('Edit') . '</a>';
 		} // end if $context

 		$prefix = $screen->in_admin( 'network' ) ? 'network_admin_' : '';
--- a/wp-admin/includes/class-wp-press-this.php
+++ b/wp-admin/includes/class-wp-press-this.php
@@ -697,7 +697,11 @@ class WP_Press_This {
 			 * making PT fully backward compatible with the older bookmarklet.
 			 */
 			if ( empty( $_POST ) && ! empty( $data['u'] ) ) {
-				$data = $this->source_data_fetch_fallback( $data['u'], $data );
+				if ( isset( $_GET['_wpnonce'] ) && wp_verify_nonce( $_GET['_wpnonce'], 'scan-site' ) ) {
+					$data = $this->source_data_fetch_fallback( $data['u'], $data );
+				} else {
+					$data['errors'] = 'missing nonce';
+				}
 			} else {
 				foreach ( array( '_images', '_embeds' ) as $type ) {
 					if ( empty( $_POST[ $type ] ) ) {
@@ -1197,7 +1201,7 @@ class WP_Press_This {
 		$site_data = array(
 			'v' => ! empty( $data['v'] ) ? $data['v'] : '',
 			'u' => ! empty( $data['u'] ) ? $data['u'] : '',
-			'hasData' => ! empty( $data ),
+			'hasData' => ! empty( $data ) && ! isset( $data['errors'] ),
 		);

 		if ( ! empty( $images ) ) {
@@ -1329,8 +1333,9 @@ class WP_Press_This {
 	<div id="scanbar" class="scan">
 		<form method="GET">
 			<label for="url-scan" class="screen-reader-text"><?php _e( 'Scan site for content' ); ?></label>
-			<input type="url" name="u" id="url-scan" class="scan-url" value="" placeholder="<?php esc_attr_e( 'Enter a URL to scan' ) ?>" />
+			<input type="url" name="u" id="url-scan" class="scan-url" value="<?php echo esc_attr( $site_data['u'] ) ?>" placeholder="<?php esc_attr_e( 'Enter a URL to scan' ) ?>" />
 			<input type="submit" name="url-scan-submit" id="url-scan-submit" class="scan-submit" value="<?php esc_attr_e( 'Scan' ) ?>" />
+			<?php wp_nonce_field( 'scan-site' ); ?>
 		</form>
 	</div>

--- a/wp-admin/includes/file.php
+++ b/wp-admin/includes/file.php
@@ -602,6 +602,10 @@ function _unzip_file_ziparchive($file, $to, $needed_dirs = array() ) {
 		if ( '__MACOSX/' === substr($info['name'], 0, 9) ) // Skip the OS X-created __MACOSX directory
 			continue;

+		if ( 0 !== validate_file( $info['name'] ) ) {
+			return new WP_Error( 'invalid_file_ziparchive', __( 'Could not extract file from archive.' ), $info['name'] );
+		}
+
 		$uncompressed_size += $info['size'];

 		if ( '/' == substr($info['name'], -1) ) // directory
@@ -757,6 +761,10 @@ function _unzip_file_pclzip($file, $to, $needed_dirs = array()) {
 		if ( '__MACOSX/' === substr($file['filename'], 0, 9) ) // Don't extract the OS X-created __MACOSX directory files
 			continue;

+		if ( 0 !== validate_file( $file['filename'] ) ) {
+			return new WP_Error( 'invalid_file_pclzip', __( 'Could not extract file from archive.' ), $file['filename'] );
+		}
+
 		if ( ! $wp_filesystem->put_contents( $to . $file['filename'], $file['content'], FS_CHMOD_FILE) )
 			return new WP_Error( 'copy_failed_pclzip', __( 'Could not copy file.' ), $file['filename'] );
 	}
@@ -1030,14 +1038,28 @@ function request_filesystem_credentials($form_post, $type = '', $error = false,

 	$credentials = get_option('ftp_credentials', array( 'hostname' => '', 'username' => ''));

+	$submitted_form = wp_unslash( $_POST );
+
+	// Verify nonce, or unset submitted form field values on failure
+	if ( ! isset( $_POST['_fs_nonce'] ) || ! wp_verify_nonce( $_POST['_fs_nonce'], 'filesystem-credentials' ) ) {
+		unset(
+			$submitted_form['hostname'],
+			$submitted_form['username'],
+			$submitted_form['password'],
+			$submitted_form['public_key'],
+			$submitted_form['private_key'],
+			$submitted_form['connection_type']
+		);
+	}
+
 	// If defined, set it to that, Else, If POST'd, set it to that, If not, Set it to whatever it previously was(saved details in option)
-	$credentials['hostname'] = defined('FTP_HOST') ? FTP_HOST : (!empty($_POST['hostname']) ? wp_unslash( $_POST['hostname'] ) : $credentials['hostname']);
-	$credentials['username'] = defined('FTP_USER') ? FTP_USER : (!empty($_POST['username']) ? wp_unslash( $_POST['username'] ) : $credentials['username']);
-	$credentials['password'] = defined('FTP_PASS') ? FTP_PASS : (!empty($_POST['password']) ? wp_unslash( $_POST['password'] ) : '');
+	$credentials['hostname'] = defined('FTP_HOST') ? FTP_HOST : (!empty($submitted_form['hostname']) ? $submitted_form['hostname'] : $credentials['hostname']);
+	$credentials['username'] = defined('FTP_USER') ? FTP_USER : (!empty($submitted_form['username']) ? $submitted_form['username'] : $credentials['username']);
+	$credentials['password'] = defined('FTP_PASS') ? FTP_PASS : (!empty($submitted_form['password']) ? $submitted_form['password'] : '');

 	// Check to see if we are setting the public/private keys for ssh
-	$credentials['public_key'] = defined('FTP_PUBKEY') ? FTP_PUBKEY : (!empty($_POST['public_key']) ? wp_unslash( $_POST['public_key'] ) : '');
-	$credentials['private_key'] = defined('FTP_PRIKEY') ? FTP_PRIKEY : (!empty($_POST['private_key']) ? wp_unslash( $_POST['private_key'] ) : '');
+	$credentials['public_key'] = defined('FTP_PUBKEY') ? FTP_PUBKEY : (!empty($submitted_form['public_key']) ? $submitted_form['public_key'] : '');
+	$credentials['private_key'] = defined('FTP_PRIKEY') ? FTP_PRIKEY : (!empty($submitted_form['private_key']) ? $submitted_form['private_key'] : '');

 	// Sanitize the hostname, Some people might pass in odd-data:
 	$credentials['hostname'] = preg_replace('|\w+://|', '', $credentials['hostname']); //Strip any schemes off
@@ -1054,8 +1076,8 @@ function request_filesystem_credentials($form_post, $type = '', $error = false,
 		$credentials['connection_type'] = 'ssh';
 	} elseif ( ( defined( 'FTP_SSL' ) && FTP_SSL ) && 'ftpext' == $type ) { //Only the FTP Extension understands SSL
 		$credentials['connection_type'] = 'ftps';
-	} elseif ( ! empty( $_POST['connection_type'] ) ) {
-		$credentials['connection_type'] = wp_unslash( $_POST['connection_type'] );
+	} elseif ( ! empty( $submitted_form['connection_type'] ) ) {
+		$credentials['connection_type'] = $submitted_form['connection_type'];
 	} elseif ( ! isset( $credentials['connection_type'] ) ) { //All else fails (And it's not defaulted to something else saved), Default to FTP
 		$credentials['connection_type'] = 'ftp';
 	}
@@ -1188,11 +1210,12 @@ jQuery(function($){
 </fieldset>
 <?php
 foreach ( (array) $extra_fields as $field ) {
-	if ( isset( $_POST[ $field ] ) )
-		echo '<input type="hidden" name="' . esc_attr( $field ) . '" value="' . esc_attr( wp_unslash( $_POST[ $field ] ) ) . '" />';
+	if ( isset( $submitted_form[ $field ] ) )
+		echo '<input type="hidden" name="' . esc_attr( $field ) . '" value="' . esc_attr( $submitted_form[ $field ] ) . '" />';
 }
 ?>
 	<p class="request-filesystem-credentials-action-buttons">
+		<?php wp_nonce_field( 'filesystem-credentials', '_fs_nonce', false, true ); ?>
 		<button class="button cancel-button" data-js-action="close" type="button"><?php _e( 'Cancel' ); ?></button>
 		<?php submit_button( __( 'Proceed' ), 'button', 'upgrade', false ); ?>
 	</p>
--- a/wp-admin/includes/media.php
+++ b/wp-admin/includes/media.php
@@ -2896,7 +2896,7 @@ function wp_add_id3_tag_data( &$metadata, $data ) {
 		if ( ! empty( $data[$version]['comments'] ) ) {
 			foreach ( $data[$version]['comments'] as $key => $list ) {
 				if ( 'length' !== $key && ! empty( $list ) ) {
-					$metadata[$key] = reset( $list );
+					$metadata[$key] = wp_kses_post( reset( $list ) );
 					// Fix bug in byte stream analysis.
 					if ( 'terms_of_use' === $key && 0 === strpos( $metadata[$key], 'yright notice.' ) )
 						$metadata[$key] = 'Cop' . $metadata[$key];
--- a/wp-admin/includes/template.php
+++ b/wp-admin/includes/template.php
@@ -830,7 +830,7 @@ function page_template_dropdown( $default = '' ) {
 	ksort( $templates );
 	foreach ( array_keys( $templates ) as $template ) {
 		$selected = selected( $default, $templates[ $template ], false );
-		echo "\n\t<option value='" . $templates[ $template ] . "' $selected>$template</option>";
+		echo "\n\t<option value='" . esc_attr( $templates[ $template ] ) . "' $selected>" . esc_html( $template ) . "</option>";
 	}
 }

--- a/wp-admin/js/customize-controls.js
+++ b/wp-admin/js/customize-controls.js
@@ -2703,6 +2703,16 @@
 			}
 		});

+		// Ensure preview nonce is included with every customized request, to allow post data to be read.
+		$.ajaxPrefilter( function injectPreviewNonce( options ) {
+			if ( ! /wp_customize=on/.test( options.data ) ) {
+				return;
+			}
+			options.data += '&' + $.param({
+				customize_preview_nonce: api.settings.nonce.preview
+			});
+		});
+
 		// Refresh the nonces if the preview sends updated nonces over.
 		api.previewer.bind( 'nonce', function( nonce ) {
 			$.extend( this.nonce, nonce );
--- a/wp-admin/js/customize-controls.min.js
+++ b/wp-admin/js/customize-controls.min.js
--- a/wp-admin/js/updates.js
+++ b/wp-admin/js/updates.js
@@ -46,9 +46,10 @@ window.wp = window.wp || {};
 			connectionType: null
 		},
 		ssh: {
-			publicKey: null,
-			privateKey: null
-		}
+			publicKey:  '',
+			privateKey: ''
+		},
+		fsNonce: ''
 	};

 	/**
@@ -180,6 +181,7 @@ window.wp = window.wp || {};
 			_ajax_nonce:     wp.updates.ajaxNonce,
 			plugin:          plugin,
 			slug:            slug,
+			_fs_nonce:       wp.updates.filesystemCredentials.fsNonce,
 			username:        wp.updates.filesystemCredentials.ftp.username,
 			password:        wp.updates.filesystemCredentials.ftp.password,
 			hostname:        wp.updates.filesystemCredentials.ftp.hostname,
@@ -454,6 +456,7 @@ window.wp = window.wp || {};
 		// File system credentials form submit noop-er / handler.
 		$( '#request-filesystem-credentials-dialog form' ).on( 'submit', function() {
 			// Persist the credentials input by the user for the duration of the page load.
+			wp.updates.filesystemCredentials.fsNonce = $( '#_fs_nonce' ).val();
 			wp.updates.filesystemCredentials.ftp.hostname = $('#hostname').val();
 			wp.updates.filesystemCredentials.ftp.username = $('#username').val();
 			wp.updates.filesystemCredentials.ftp.password = $('#password').val();
--- a/wp-admin/js/updates.min.js
+++ b/wp-admin/js/updates.min.js
--- a/wp-admin/plugin-editor.php
+++ b/wp-admin/plugin-editor.php
@@ -93,9 +93,9 @@ default:
 			wp_die( $error );

 		if ( ( ! empty( $_GET['networkwide'] ) && ! is_plugin_active_for_network($file) ) || ! is_plugin_active($file) )
-			activate_plugin($file, "plugin-editor.php?file=$file&phperror=1", ! empty( $_GET['networkwide'] ) ); // we'll override this later if the plugin can be included without fatal error
+			activate_plugin($file, "plugin-editor.php?file=" . urlencode( $file ) . "&phperror=1", ! empty( $_GET['networkwide'] ) ); // we'll override this later if the plugin can be included without fatal error

-		wp_redirect( self_admin_url("plugin-editor.php?file=$file&a=te&scrollto=$scrollto") );
+		wp_redirect( self_admin_url("plugin-editor.php?file=" . urlencode( $file ) . "&a=te&scrollto=$scrollto") );
 		exit;
 	}

@@ -181,14 +181,14 @@ default:
 <big><?php
 	if ( is_plugin_active($plugin) ) {
 		if ( is_writeable($real_file) )
-			echo sprintf(__('Editing <strong>%s</strong> (active)'), $file);
+			echo sprintf(__('Editing <strong>%s</strong> (active)'), esc_html( $file ) );
 		else
-			echo sprintf(__('Browsing <strong>%s</strong> (active)'), $file);
+			echo sprintf(__('Browsing <strong>%s</strong> (active)'), esc_html( $file ) );
 	} else {
 		if ( is_writeable($real_file) )
-			echo sprintf(__('Editing <strong>%s</strong> (inactive)'), $file);
+			echo sprintf(__('Editing <strong>%s</strong> (inactive)'), esc_html( $file ) );
 		else
-			echo sprintf(__('Browsing <strong>%s</strong> (inactive)'), $file);
+			echo sprintf(__('Browsing <strong>%s</strong> (inactive)'), esc_html( $file ) );
 	}
 	?></big>
 </div>
@@ -232,7 +232,7 @@ foreach ( $plugin_files as $plugin_file ) :
 		continue;
 	}
 ?>
-		<li<?php echo $file == $plugin_file ? ' class="highlight"' : ''; ?>><a href="plugin-editor.php?file=<?php echo urlencode( $plugin_file ) ?>&amp;plugin=<?php echo urlencode( $plugin ) ?>"><?php echo $plugin_file ?></a></li>
+		<li<?php echo $file == $plugin_file ? ' class="highlight"' : ''; ?>><a href="plugin-editor.php?file=<?php echo urlencode( $plugin_file ) ?>&amp;plugin=<?php echo urlencode( $plugin ) ?>"><?php echo esc_html( $plugin_file ); ?></a></li>
 <?php endforeach; ?>
 	</ul>
 </div>
--- a/wp-admin/plugins.php
+++ b/wp-admin/plugins.php
@@ -17,7 +17,7 @@ $pagenum = $wp_list_table->get_pagenum();

 $action = $wp_list_table->current_action();

-$plugin = isset($_REQUEST['plugin']) ? $_REQUEST['plugin'] : '';
+$plugin = isset($_REQUEST['plugin']) ? wp_unslash( $_REQUEST['plugin'] ) : '';
 $s = isset($_REQUEST['s']) ? urlencode($_REQUEST['s']) : '';

 // Clean up request URI from temporary args for screen options/paging uri's to work as expected.
@@ -39,10 +39,10 @@ if ( $action ) {

 			check_admin_referer('activate-plugin_' . $plugin);

-			$result = activate_plugin($plugin, self_admin_url('plugins.php?error=true&plugin=' . $plugin), is_network_admin() );
+			$result = activate_plugin($plugin, self_admin_url('plugins.php?error=true&plugin=' . urlencode( $plugin ) ), is_network_admin() );
 			if ( is_wp_error( $result ) ) {
 				if ( 'unexpected_output' == $result->get_error_code() ) {
-					$redirect = self_admin_url('plugins.php?error=true&charsout=' . strlen($result->get_error_data()) . '&plugin=' . $plugin . "&plugin_status=$status&paged=$page&s=$s");
+					$redirect = self_admin_url('plugins.php?error=true&charsout=' . strlen($result->get_error_data()) . '&plugin=' . urlencode( $plugin ) . "&plugin_status=$status&paged=$page&s=$s");
 					wp_redirect(add_query_arg('_error_nonce', wp_create_nonce('plugin-activation-error_' . $plugin), $redirect));
 					exit;
 				} else {
@@ -69,7 +69,7 @@ if ( $action ) {

 			check_admin_referer('bulk-plugins');

-			$plugins = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array();
+			$plugins = isset( $_POST['checked'] ) ? (array) wp_unslash( $_POST['checked'] ) : array();

 			if ( is_network_admin() ) {
 				foreach ( $plugins as $i => $plugin ) {
@@ -109,9 +109,9 @@ if ( $action ) {
 			check_admin_referer( 'bulk-plugins' );

 			if ( isset( $_GET['plugins'] ) )
-				$plugins = explode( ',', $_GET['plugins'] );
+				$plugins = explode( ',', wp_unslash( $_GET['plugins'] ) );
 			elseif ( isset( $_POST['checked'] ) )
-				$plugins = (array) $_POST['checked'];
+				$plugins = (array) wp_unslash( $_POST['checked'] );
 			else
 				$plugins = array();

@@ -183,7 +183,7 @@ if ( $action ) {

 			check_admin_referer('bulk-plugins');

-			$plugins = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array();
+			$plugins = isset( $_POST['checked'] ) ? (array) wp_unslash( $_POST['checked'] ) : array();
 			// Do not deactivate plugins which are already deactivated.
 			if ( is_network_admin() ) {
 				$plugins = array_filter( $plugins, 'is_plugin_active_for_network' );
@@ -216,7 +216,7 @@ if ( $action ) {
 			check_admin_referer('bulk-plugins');

 			//$_POST = from the plugin form; $_GET = from the FTP details screen.
-			$plugins = isset( $_REQUEST['checked'] ) ? (array) $_REQUEST['checked'] : array();
+			$plugins = isset( $_REQUEST['checked'] ) ? (array) wp_unslash( $_REQUEST['checked'] ) : array();
 			if ( empty( $plugins ) ) {
 				wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") );
 				exit;
@@ -228,6 +228,14 @@ if ( $action ) {
 				exit;
 			}

+			// Bail on all if any paths are invalid.
+			// validate_file() returns truthy for invalid files
+			$invalid_plugin_files = array_filter( $plugins, 'validate_file' );
+			if ( $invalid_plugin_files ) {
+				wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") );
+				exit;
+			}
+
 			include(ABSPATH . 'wp-admin/update.php');

 			$parent_file = 'plugins.php';
--- a/wp-admin/theme-editor.php
+++ b/wp-admin/theme-editor.php
@@ -68,7 +68,7 @@ if ( empty( $file ) ) {
 	$relative_file = 'style.css';
 	$file = $allowed_files['style.css'];
 } else {
-	$relative_file = $file;
+	$relative_file = wp_unslash( $file );
 	$file = $theme->get_stylesheet_directory() . '/' . $relative_file;
 }

@@ -125,10 +125,12 @@ default:
 <div id="message" class="updated notice is-dismissible"><p><?php _e( 'File edited successfully.' ) ?></p></div>
 <?php endif;

-$description = get_file_description( $file );
+$file_description = get_file_description( $relative_file );
 $file_show = array_search( $file, array_filter( $allowed_files ) );
-if ( $description != $file_show )
-	$description .= ' <span>(' . $file_show . ')</span>';
+$description = esc_html( $file_description );
+if ( $file_description != $file_show ) {
+	$description .= ' <span>(' . esc_html( $file_show ) . ')</span>';
+}
 ?>
 <div class="wrap">
 <h2><?php echo esc_html( $title ); ?></h2>
@@ -177,9 +179,9 @@ if ( $allowed_files ) :
 		if ( 'style.css' == $filename )
 			echo "\t</ul>\n\t<h3>" . _x( 'Styles', 'Theme stylesheets in theme editor' ) . "</h3>\n\t<ul>\n";

-		$file_description = get_file_description( $absolute_filename );
+		$file_description = esc_html( get_file_description( $filename ) );
 		if ( $file_description != basename( $filename ) )
-			$file_description .= '<br /><span class="nonessential">(' . $filename . ')</span>';
+			$file_description .= '<br /><span class="nonessential">(' . esc_html( $filename ) . ')</span>';

 		if ( $absolute_filename == $file )
 			$file_description = '<span class="highlight">' . $file_description . '</span>';
--- a/wp-admin/user-edit.php
+++ b/wp-admin/user-edit.php
@@ -194,7 +194,7 @@ include(ABSPATH . 'wp-admin/admin-header.php');
 	<p><strong><?php _e('User updated.') ?></strong></p>
 	<?php endif; ?>
 	<?php if ( $wp_http_referer && !IS_PROFILE_PAGE ) : ?>
-	<p><a href="<?php echo esc_url( $wp_http_referer ); ?>"><?php _e('&larr; Back to Users'); ?></a></p>
+	<p><a href="<?php echo esc_url( wp_validate_redirect( esc_url_raw( $wp_http_referer ), self_admin_url( 'users.php' ) ) ); ?>"><?php _e('&larr; Back to Users'); ?></a></p>
 	<?php endif; ?>
 </div>
 <?php endif; ?>
--- a/wp-includes/class-wp-customize-manager.php
+++ b/wp-includes/class-wp-customize-manager.php
@@ -196,6 +196,24 @@ final class WP_Customize_Manager {

 		show_admin_bar( false );

+		/*
+		 * Clear incoming post data if the user lacks a CSRF token (nonce). Note that the customizer
+		 * application will inject the customize_preview_nonce query parameter into all Ajax requests.
+		 * For similar behavior elsewhere in WordPress, see rest_cookie_check_errors() which logs out
+		 * a user when a valid nonce isn't present.
+		 */
+		$has_post_data_nonce = (
+			check_ajax_referer( 'preview-customize_' . $this->get_stylesheet(), 'nonce', false )
+			||
+			check_ajax_referer( 'save-customize_' . $this->get_stylesheet(), 'nonce', false )
+			||
+			check_ajax_referer( 'preview-customize_' . $this->get_stylesheet(), 'customize_preview_nonce', false )
+		);
+		if ( ! $has_post_data_nonce ) {
+			unset( $_POST['customized'] );
+			unset( $_REQUEST['customized'] );
+		}
+
 		if ( ! current_user_can( 'customize' ) ) {
 			$this->wp_die( -1 );
 		}
--- a/wp-includes/class-wp-xmlrpc-server.php
+++ b/wp-includes/class-wp-xmlrpc-server.php
@@ -332,6 +332,11 @@ class wp_xmlrpc_server extends IXR_Server {
 			if ( isset($meta['id']) ) {
 				$meta['id'] = (int) $meta['id'];
 				$pmeta = get_metadata_by_mid( 'post', $meta['id'] );
+
+				if ( ! $pmeta || $pmeta->post_id != $post_id ) {
+					continue;
+				}
+
 				if ( isset($meta['key']) ) {
 					$meta['key'] = wp_unslash( $meta['key'] );
 					if ( $meta['key'] !== $pmeta->meta_key )
@@ -1210,10 +1215,31 @@ class wp_xmlrpc_server extends IXR_Server {
 	 * @param array|IXR_Error $content_struct Post data to insert.
 	 */
 	protected function _insert_post( $user, $content_struct ) {
-		$defaults = array( 'post_status' => 'draft', 'post_type' => 'post', 'post_author' => 0,
-			'post_password' => '', 'post_excerpt' => '', 'post_content' => '', 'post_title' => '' );
+		$defaults = array(
+			'post_status'    => 'draft',
+			'post_type'      => 'post',
+			'post_author'    => null,
+			'post_password'  => null,
+			'post_excerpt'   => null,
+			'post_content'   => null,
+			'post_title'     => null,
+			'post_date'      => null,
+			'post_date_gmt'  => null,
+			'post_format'    => null,
+			'post_name'      => null,
+			'post_thumbnail' => null,
+			'post_parent'    => null,
+			'ping_status'    => null,
+			'comment_status' => null,
+			'custom_fields'  => null,
+			'terms_names'    => null,
+			'terms'          => null,
+			'sticky'         => null,
+			'enclosure'      => null,
+			'ID'             => null,
+		);

-		$post_data = wp_parse_args( $content_struct, $defaults );
+		$post_data = wp_parse_args( array_intersect_key( $content_struct, $defaults ), $defaults );

 		$post_type = get_post_type_object( $post_data['post_type'] );
 		if ( ! $post_type )
@@ -1394,9 +1420,6 @@ class wp_xmlrpc_server extends IXR_Server {

 			$post_data['tax_input'] = $terms;
 			unset( $post_data['terms'], $post_data['terms_names'] );
-		} else {
-			// do not allow direct submission of 'tax_input', clients must use 'terms' and/or 'terms_names'
-			unset( $post_data['tax_input'], $post_data['post_category'], $post_data['tags_input'] );
 		}

 		if ( isset( $post_data['post_format'] ) ) {
--- a/wp-includes/js/mce-view.js
+++ b/wp-includes/js/mce-view.js
@@ -156,7 +156,6 @@ window.wp = window.wp || {};
 				encodedText,
 				instance;

-			text = tinymce.DOM.decode( text );
 			instance = this.getInstance( text );

 			if ( instance ) {
@@ -418,7 +417,7 @@ window.wp = window.wp || {};
 		 */
 		replaceMarkers: function() {
 			this.getMarkers( function( editor, node ) {
-				if ( ! this.loader && $( node ).text() !== this.text ) {
+				if ( ! this.loader && $( node ).text() !== tinymce.DOM.decode( this.text ) ) {
 					editor.dom.setAttrib( node, 'data-wpview-marker', null );
 					return;
 				}
@@ -487,6 +486,14 @@ window.wp = window.wp || {};
 			var MutationObserver = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver,
 				self = this;

+			if ( body.indexOf( '[' ) !== -1 && body.indexOf( ']' ) !== -1 ) {
+				var shortcodesRegExp = new RegExp( '\\[\\/?(?:' + window.mceViewL10n.shortcodes.join( '|' ) + ')[^\\]]*?\\]', 'g' );
+				// Escape tags inside shortcode previews.
+				body = body.replace( shortcodesRegExp, function( match ) {
+					return match.replace( /</g, '&lt;' ).replace( />/g, '&gt;' );
+				} );
+			}
+
 			this.getNodes( function( editor, node, contentNode ) {
 				var dom = editor.dom,
 					styles = '',
--- a/wp-includes/js/mce-view.min.js
+++ b/wp-includes/js/mce-view.min.js
--- a/wp-includes/js/plupload/handlers.js
+++ b/wp-includes/js/plupload/handlers.js
@@ -328,15 +328,24 @@ function uploadError(fileObj, errorCode, message, uploader) {
 	}
 }

-function uploadSizeError( up, file, over100mb ) {
-	var message;
+function uploadSizeError( up, file ) {
+	var message, errorDiv;

-	if ( over100mb )
-		message = pluploadL10n.big_upload_queued.replace('%s', file.name) + ' ' + pluploadL10n.big_upload_failed.replace('%1$s', '<a class="uploader-html" href="#">').replace('%2$s', '</a>');
-	else
-		message = pluploadL10n.file_exceeds_size_limit.replace('%s', file.name);
+	message = pluploadL10n.file_exceeds_size_limit.replace('%s', file.name);

-	jQuery('#media-items').append('<div id="media-item-' + file.id + '" class="media-item error"><p>' + message + '</p></div>');
+	// Construct the error div.
+	errorDiv = jQuery( '<div />' )
+		.attr( {
+			'id':    'media-item-' + file.id,
+			'class': 'media-item error'
+		} )
+		.append(
+			jQuery( '<p />' )
+				.text( message )
+		);
+
+	// Append the error.
+	jQuery('#media-items').append( errorDiv );
 	up.removeFile(file);
 }

--- a/wp-includes/js/plupload/handlers.min.js
+++ b/wp-includes/js/plupload/handlers.min.js
--- a/wp-includes/js/wplink.js
+++ b/wp-includes/js/wplink.js
@@ -285,8 +285,16 @@ var wpLink;
 			attrs = wpLink.getAttrs();
 			text = inputs.text.val();

+			var parser = document.createElement( 'a' );
+			parser.href = attrs.href;
+
+			if ( 'javascript:' === parser.protocol || 'data:' === parser.protocol ) { // jshint ignore:line
+				attrs.href = '';
+			}
+
 			// If there's no href, return.
 			if ( ! attrs.href ) {
+				wpLink.close();
 				return;
 			}

@@ -294,7 +302,7 @@ var wpLink;
 			html = '<a href="' + attrs.href + '"';

 			if ( attrs.target ) {
-				html += ' target="' + attrs.target + '"';
+				html += ' rel="noopener" target="' + attrs.target + '"';
 			}

 			html += '>';
@@ -348,6 +356,13 @@ var wpLink;
 				editor.selection.moveToBookmark( editor.windowManager.bookmark );
 			}

+			var parser = document.createElement( 'a' );
+			parser.href = attrs.href;
+
+			if ( 'javascript:' === parser.protocol || 'data:' === parser.protocol ) { // jshint ignore:line
+				attrs.href = '';
+			}
+
 			if ( ! attrs.href ) {
 				editor.execCommand( 'unlink' );
 				return;
--- a/wp-includes/js/wplink.min.js
+++ b/wp-includes/js/wplink.min.js
--- a/wp-includes/media.php
+++ b/wp-includes/media.php
@@ -2377,7 +2377,7 @@ function wp_embed_handler_googlevideo( $matches, $attr, $url, $rawattr ) {
 */
 function wp_embed_handler_youtube( $matches, $attr, $url, $rawattr ) {
 	global $wp_embed;
-	$embed = $wp_embed->autoembed( "https://youtube.com/watch?v={$matches[2]}" );
+	$embed = $wp_embed->autoembed( sprintf( "https://youtube.com/watch?v=%s", urlencode( $matches[2] ) ) );

 	/**
 	 * Filter the YoutTube embed output.
--- a/wp-includes/pluggable.php
+++ b/wp-includes/pluggable.php
@@ -1284,7 +1284,7 @@ if ( !function_exists('wp_validate_redirect') ) :
 * @return string redirect-sanitized URL
 **/
 function wp_validate_redirect($location, $default = '') {
-	$location = trim( $location );
+	$location = trim( $location, " \t\n\r\0\x08\x0B" );
 	// browsers will assume 'http' is your protocol, and will obey a redirect to a URL starting with '//'
 	if ( substr($location, 0, 2) == '//' )
 		$location = 'http:' . $location;
--- a/wp-includes/script-loader.php
+++ b/wp-includes/script-loader.php
@@ -750,6 +750,9 @@ function wp_just_in_time_script_localization() {
 		'blog_id' => get_current_blog_id(),
 	) );

+	wp_localize_script( 'mce-view', 'mceViewL10n', array(
+		'shortcodes' => ! empty( $GLOBALS['shortcode_tags'] ) ? array_keys( $GLOBALS['shortcode_tags'] ) : array()
+	) );
 }

 /**
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
 *
 * @global string $wp_version
 */
-$wp_version = '4.2.12';
+$wp_version = '4.2.16';

 /**
 * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
--- a/wp-includes/wp-db.php
+++ b/wp-includes/wp-db.php
@@ -1217,13 +1217,23 @@ class wpdb {

 		$args = func_get_args();
 		array_shift( $args );
+
 		// If args were passed as an array (as in vsprintf), move them up
-		if ( isset( $args[0] ) && is_array($args[0]) )
+		if ( is_array( $args[0] ) && count( $args ) == 1 ) {
 			$args = $args[0];
+		}
+
+		foreach ( $args as $arg ) {
+			if ( ! is_scalar( $arg ) && ! is_null( $arg ) ) {
+				_doing_it_wrong( 'wpdb::prepare', sprintf( 'Unsupported value type (%s).', gettype( $arg ) ), '4.2.16' );
+			}
+		}
+
 		$query = str_replace( "'%s'", '%s', $query ); // in case someone mistakenly already singlequoted it
 		$query = str_replace( '"%s"', '%s', $query ); // doublequote unquoting
 		$query = preg_replace( '|(?<!%)%f|' , '%F', $query ); // Force floats to be locale unaware
 		$query = preg_replace( '|(?<!%)%s|', "'%s'", $query ); // quote the strings, avoiding escaped strings like %%s
+		$query = preg_replace( '/%(?:%|$|([^dsF]))/', '%%\\1', $query ); // escape any unescaped percents 
 		array_walk( $args, array( $this, 'escape_by_ref' ) );
 		return @vsprintf( $query, $args );
 	}
@@ -2687,7 +2697,8 @@ class wpdb {
 					}

 					if ( is_array( $value['length'] ) ) {
-						$queries[ $col ] = $this->prepare( "CONVERT( LEFT( CONVERT( %s USING $charset ), %.0f ) USING {$this->charset} )", $value['value'], $value['length']['length'] );
+						$length = sprintf( '%.0f', $value['length']['length'] );
+						$queries[ $col ] = $this->prepare( "CONVERT( LEFT( CONVERT( %s USING $charset ), $length ) USING {$this->charset} )", $value['value'] );
 					} else if ( 'binary' !== $charset ) {
 						// If we don't have a length, there's no need to convert binary - it will always return the same result.
 						$queries[ $col ] = $this->prepare( "CONVERT( CONVERT( %s USING $charset ) USING {$this->charset} )", $value['value'] );
Author	SHA1	Message	Date
Aaron Campbell	972edf269c	Tag 4.2.16 Built from https://develop.svn.wordpress.org/tags/4.2.16@41541 git-svn-id: http://core.svn.wordpress.org/tags/4.2.16@41374 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2017-09-19 22:22:31 +00:00
Dominik Schilling	7a5426f3fe	Users: Use correct escaping function for URLs. Merge of [41522] to the 4.2 branch. Built from https://develop.svn.wordpress.org/branches/4.2@41529 git-svn-id: http://core.svn.wordpress.org/branches/4.2@41362 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2017-09-19 21:38:56 +00:00
Dominik Schilling	c4fb8dfbf1	Bump 4.2 branch to version 4.2.16. Built from https://develop.svn.wordpress.org/branches/4.2@41516 git-svn-id: http://core.svn.wordpress.org/branches/4.2@41349 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2017-09-19 20:03:31 +00:00
Aaron Campbell	a964c2ba2e	Database: Hardening to bring `wpdb::prepare()` inline with documentation. `wpdb::prepare()` supports %s, %d, and %F as placeholders in the query string. Any other non-escaped % will be escaped. Merges [41496] to 4.2 branch. Built from https://develop.svn.wordpress.org/branches/4.2@41503 git-svn-id: http://core.svn.wordpress.org/branches/4.2@41336 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2017-09-19 18:31:29 +00:00
Aaron Campbell	79e0bb13d4	Database: Don’t trigger `_doing_it_wrong()` for null values in `wpdb::prepare()`. While `wpdb::prepare()` does not support null values (see #12819) they still appear in the wild like in the WordPress Importer and other plugins. Merges [41483] to 4.2 branch. Built from https://develop.svn.wordpress.org/branches/4.2@41490 git-svn-id: http://core.svn.wordpress.org/branches/4.2@41323 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2017-09-19 16:25:54 +00:00
Aaron Campbell	be9edc6bc3	Database: Hardening for `wpdb::prepare()` Previously if you passed an array of values for placeholders, additional values could be passed as well. Now additional values will be ignored. Merges [41470] to 4.2 branch. Built from https://develop.svn.wordpress.org/branches/4.2@41477 git-svn-id: http://core.svn.wordpress.org/branches/4.2@41310 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2017-09-19 15:03:30 +00:00
John Blackbourn	a59dfc257f	Filesystem API: Ensure filenames are valid before attempting to unzip them to ensure malformed file paths don't cause issues. Merges [41457] to the 4.2 branch. Built from https://develop.svn.wordpress.org/branches/4.2@41464 git-svn-id: http://core.svn.wordpress.org/branches/4.2@41297 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2017-09-19 14:43:56 +00:00
John Blackbourn	6ddef3f8ab	General: Add missing URL-encoding and add extra hardening to plugin and template names when they're displayed in the admin area. Merges [41434] with changes to the 4.2 branch. See #13377 Built from https://develop.svn.wordpress.org/branches/4.2@41445 git-svn-id: http://core.svn.wordpress.org/branches/4.2@41278 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2017-09-19 13:32:30 +00:00
Dominik Schilling	74df39530d	TinyMCE: Improve the previews for shortcodes. Merge of [41395] to the 4.2 branch. Built from https://develop.svn.wordpress.org/branches/4.2@41441 git-svn-id: http://core.svn.wordpress.org/branches/4.2@41274 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2017-09-19 12:44:31 +00:00
Dominik Schilling	e7865eb9ae	Users: Provide a fallback for incorrect HTTP referrers. Merge of [41398] to the 4.2 branch. Built from https://develop.svn.wordpress.org/branches/4.2@41423 git-svn-id: http://core.svn.wordpress.org/branches/4.2@41256 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2017-09-19 11:14:36 +00:00
Dominik Schilling	ecf502b597	Editor: Prevent adding `javascript:` and `data:` URLs through the inline link dialog. Merge of [41393] to the 4.2 branch. Built from https://develop.svn.wordpress.org/branches/4.2@41406 git-svn-id: http://core.svn.wordpress.org/branches/4.2@41239 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2017-09-19 10:19:28 +00:00
Aaron Campbell	a01117bf0d	Bump 4.2 branch to version 4.2.15. Built from https://develop.svn.wordpress.org/branches/4.2@40753 git-svn-id: http://core.svn.wordpress.org/branches/4.2@40611 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2017-05-16 21:52:23 +00:00
Pascal Birchler	7f8136dfd7	Media: Simplify upload error message construction. Merges [40736] to the 4.2 branch. Built from https://develop.svn.wordpress.org/branches/4.2@40742 git-svn-id: http://core.svn.wordpress.org/branches/4.2@40600 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2017-05-16 18:03:56 +00:00
Aaron Campbell	566df4de1a	Add nonce for updating file system credentials. Merges [40723] to 4.2 branch. Built from https://develop.svn.wordpress.org/branches/4.2@40729 git-svn-id: http://core.svn.wordpress.org/branches/4.2@40587 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2017-05-16 14:56:24 +00:00
Dominik Schilling	8f47014af6	Customize: Ignore invalid customization sessions. Merge of [40704] to the 4.2 branch. Built from https://develop.svn.wordpress.org/branches/4.2@40710 git-svn-id: http://core.svn.wordpress.org/branches/4.2@40573 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2017-05-16 12:19:29 +00:00
Pascal Birchler	92f3fdb956	Adjust post meta checks Merges [40692] to the 4.2 branch. Built from https://develop.svn.wordpress.org/branches/4.2@40698 git-svn-id: http://core.svn.wordpress.org/branches/4.2@40561 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2017-05-16 08:52:55 +00:00
Pascal Birchler	7fc612abfb	Whitelist post arguments in XML-RPC Merges [40677] to the 4.2 branch. Built from https://develop.svn.wordpress.org/branches/4.2@40683 git-svn-id: http://core.svn.wordpress.org/branches/4.2@40546 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2017-05-16 08:24:31 +00:00
Pascal Birchler	5565b98dde	Bump 4.2 branch to version 4.2.14. Built from https://develop.svn.wordpress.org/branches/4.2@40492 git-svn-id: http://core.svn.wordpress.org/branches/4.2@40368 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2017-04-20 16:26:30 +00:00
Pascal Birchler	82c9b36ce7	Fix broken audio/video functions when sanitizing ID3 data This fixes a bug where running `wp_kses_post_deep()` on all the ID3 tag data corrupted blob data. See #40075, #40085. Merges [40400] to the 4.2 branch. Built from https://develop.svn.wordpress.org/branches/4.2@40465 git-svn-id: http://core.svn.wordpress.org/branches/4.2@40341 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2017-04-17 13:22:30 +00:00
James Nylen	b9a98e7562	Bump 4.2 branch to version 4.2.13. Built from https://develop.svn.wordpress.org/branches/4.2@40207 git-svn-id: http://core.svn.wordpress.org/branches/4.2@40146 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2017-03-06 16:32:30 +00:00
John Blackbourn	8299a48476	Press This: Verify intent before fetching in-page resources using Press This. Props vortfu Merges [40195] to the 4.2 branch. Built from https://develop.svn.wordpress.org/branches/4.2@40201 git-svn-id: http://core.svn.wordpress.org/branches/4.2@40140 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2017-03-06 14:04:31 +00:00
Aaron Campbell	db266e95e1	Strip control characters before validating redirect. Merges [40183] to 4.2 branch. Built from https://develop.svn.wordpress.org/branches/4.2@40189 git-svn-id: http://core.svn.wordpress.org/branches/4.2@40128 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2017-03-06 13:44:24 +00:00
Aaron Campbell	2bc231688e	Plugins: Add file check to plugin deletions. Merges [40169] to 4.2 branch. Built from https://develop.svn.wordpress.org/branches/4.2@40175 git-svn-id: http://core.svn.wordpress.org/branches/4.2@40114 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2017-03-06 13:03:30 +00:00
Dominik Schilling	462631b8cc	Embeds: URL encode YouTube video IDs for broader compatibility. Merge of [40160] to the 4.2 branch. Built from https://develop.svn.wordpress.org/branches/4.2@40166 git-svn-id: http://core.svn.wordpress.org/branches/4.2@40105 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2017-03-06 12:07:35 +00:00
Jeremy Felt	933f556e84	Validate video and audio metadata. Merge of [40148] to the 4.2 branch. Built from https://develop.svn.wordpress.org/branches/4.2@40154 git-svn-id: http://core.svn.wordpress.org/branches/4.2@40093 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2017-03-06 08:09:31 +00:00