Tag 5.6.10

Built from https://develop.svn.wordpress.org/tags/5.6.10@54604


git-svn-id: http://core.svn.wordpress.org/tags/5.6.10@54158 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/about.php

@@ -74,6 +74,66 @@ require_once ABSPATH . 'wp-admin/admin-header.php';
 		<div class="about__section changelog">
 			<div class="column has-border has-subtle-background-color">
 				<h2 class="is-smaller-heading"><?php _e( 'Maintenance and Security Releases' ); ?></h2>
+				<p>
+					<?php
+					printf(
+						/* translators: %s: WordPress version number */
+						__( '<strong>Version %s</strong> addressed some security issues.' ),
+						'5.6.10'
+					);
+					?>
+					<?php
+					printf(
+						/* translators: %s: HelpHub URL */
+						__( 'For more information, see <a href="%s">the release notes</a>.' ),
+						sprintf(
+							/* translators: %s: WordPress version */
+							esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
+							sanitize_title( '5.6.10' )
+						)
+					);
+					?>
+				</p>
+				<p>
+					<?php
+					printf(
+						/* translators: %s: WordPress version number */
+						__( '<strong>Version %s</strong> addressed some security issues.' ),
+						'5.6.9'
+					);
+					?>
+					<?php
+					printf(
+						/* translators: %s: HelpHub URL */
+						__( 'For more information, see <a href="%s">the release notes</a>.' ),
+						sprintf(
+							/* translators: %s: WordPress version */
+							esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
+							sanitize_title( '5.6.9' )
+						)
+					);
+					?>
+				</p>
+				<p>
+					<?php
+					printf(
+						/* translators: %s: WordPress version number */
+						__( '<strong>Version %s</strong> addressed one security issue.' ),
+						'5.6.8'
+					);
+					?>
+					<?php
+					printf(
+						/* translators: %s: HelpHub URL */
+						__( 'For more information, see <a href="%s">the release notes</a>.' ),
+						sprintf(
+							/* translators: %s: WordPress version */
+							esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
+							sanitize_title( '5.6.8' )
+						)
+					);
+					?>
+				</p>
 				<p>
 					<?php
 					printf(
@@ -458,3 +518,9 @@ _n_noop(
 
 /* translators: %s: Documentation URL. */
 __( 'For more information, see <a href="%s">the release notes</a>.' );
+
+/* translators: 1: WordPress version number, 2: Link to update WordPress */
+__( 'Important! Your version of WordPress (%1$s) is no longer supported, you will not receive any security updates for your website. To keep your site secure, please <a href="%2$s">update to the latest version of WordPress</a>.' );
+
+/* translators: 1: WordPress version number, 2: Link to update WordPress */
+__( 'Important! Your version of WordPress (%1$s) will stop receiving security updates in the near future. To keep your site secure, please <a href="%2$s">update to the latest version of WordPress</a>.' );

wp-admin/includes/ajax-actions.php

@@ -2975,7 +2975,7 @@ function wp_ajax_query_attachments() {
 
 	// Filter query clauses to include filenames.
 	if ( isset( $query['s'] ) ) {
-		add_filter( 'posts_clauses', '_filter_query_attachment_filenames' );
+		add_filter( 'wp_allow_query_attachment_by_filename', '__return_true' );
 	}
 
 	/**

wp-admin/includes/post.php

@@ -1269,7 +1269,7 @@ function wp_edit_attachments_query_vars( $q = false ) {
 
 	// Filter query clauses to include filenames.
 	if ( isset( $q['s'] ) ) {
-		add_filter( 'posts_clauses', '_filter_query_attachment_filenames' );
+		add_filter( 'wp_allow_query_attachment_by_filename', '__return_true' );
 	}
 
 	return $q;

wp-admin/plugins.php

@@ -610,7 +610,7 @@ if ( ! empty( $invalid ) ) {
 			/* translators: 1: Plugin file, 2: Error message. */
 			__( 'The plugin %1$s has been deactivated due to an error: %2$s' ),
 			'<code>' . esc_html( $plugin_file ) . '</code>',
-			$error->get_error_message()
+			esc_html( $error->get_error_message() )
 		);
 		echo '</p></div>';
 	}
@@ -672,7 +672,7 @@ elseif ( isset( $_GET['deleted'] ) ) :
 				printf(
 					/* translators: %s: Error message. */
 					__( 'Plugin could not be deleted due to an error: %s' ),
-					$delete_result->get_error_message()
+					esc_html( $delete_result->get_error_message() )
 				);
 				?>
 			</p>

wp-includes/blocks/rss.php

@@ -16,7 +16,7 @@ function render_block_core_rss( $attributes ) {
 	$rss = fetch_feed( $attributes['feedURL'] );
 
 	if ( is_wp_error( $rss ) ) {
-		return '<div class="components-placeholder"><div class="notice notice-error"><strong>' . __( 'RSS Error:' ) . '</strong> ' . $rss->get_error_message() . '</div></div>';
+		return '<div class="components-placeholder"><div class="notice notice-error"><strong>' . __( 'RSS Error:' ) . '</strong> ' . esc_html( $rss->get_error_message() ) . '</div></div>';
 	}
 
 	if ( ! $rss->get_item_quantity() ) {
@@ -44,8 +44,8 @@ function render_block_core_rss( $attributes ) {
 			if ( $date ) {
 				$date = sprintf(
 					'<time datetime="%1$s" class="wp-block-rss__item-publish-date">%2$s</time> ',
-					date_i18n( get_option( 'c' ), $date ),
-					date_i18n( get_option( 'date_format' ), $date )
+					esc_attr( date_i18n( get_option( 'c' ), $date ) ),
+					esc_attr( date_i18n( get_option( 'date_format' ), $date ) )
 				);
 			}
 		}

wp-includes/bookmark.php

@@ -307,7 +307,7 @@ function get_bookmarks( $args = '' ) {
 	$query .= " $exclusions $inclusions $search";
 	$query .= " ORDER BY $orderby $order";
 	if ( -1 != $parsed_args['limit'] ) {
-		$query .= ' LIMIT ' . $parsed_args['limit'];
+		$query .= ' LIMIT ' . absint( $parsed_args['limit'] );
 	}
 
 	$results = $wpdb->get_results( $query );

wp-includes/class-wp-date-query.php

@@ -149,8 +149,8 @@ class WP_Date_Query {
 			return;
 		}
 
-		if ( isset( $date_query['relation'] ) && 'OR' === strtoupper( $date_query['relation'] ) ) {
-			$this->relation = 'OR';
+		if ( isset( $date_query['relation'] ) ) {
+			$this->relation = $this->sanitize_relation( $date_query['relation'] );
 		} else {
 			$this->relation = 'AND';
 		}
@@ -219,6 +219,9 @@ class WP_Date_Query {
 			$this->validate_date_values( $queries );
 		}
 
+		// Sanitize the relation parameter.
+		$queries['relation'] = $this->sanitize_relation( $queries['relation'] );
+
 		foreach ( $queries as $key => $q ) {
 			if ( ! is_array( $q ) || in_array( $key, $this->time_keys, true ) ) {
 				// This is a first-order query. Trust the values and sanitize when building SQL.
@@ -1039,4 +1042,20 @@ class WP_Date_Query {
 
 		return $wpdb->prepare( "DATE_FORMAT( $column, %s ) $compare %f", $format, $time );
 	}
+
+	/**
+	 * Sanitizes a 'relation' operator.
+	 *
+	 * @since 6.0.3
+	 *
+	 * @param string $relation Raw relation key from the query argument.
+	 * @return string Sanitized relation ('AND' or 'OR').
+	 */
+	public function sanitize_relation( $relation ) {
+		if ( 'OR' === strtoupper( $relation ) ) {
+			return 'OR';
+		} else {
+			return 'AND';
+		}
+	}
 }

wp-includes/class-wp-query.php

@@ -441,6 +441,13 @@ class WP_Query {
 	 */
 	public $thumbnails_cached = false;
 
+	/**
+	 * Controls whether an attachment query should include filenames or not.
+	 *
+	 * @since 6.0.3
+	 * @var bool
+	 */
+	protected $allow_query_attachment_by_filename = false;
 	/**
 	 * Cached list of search stopwords.
 	 *
@@ -1391,7 +1398,12 @@ class WP_Query {
 			}
 
 			$like      = $n . $wpdb->esc_like( $term ) . $n;
-			$search   .= $wpdb->prepare( "{$searchand}(({$wpdb->posts}.post_title $like_op %s) $andor_op ({$wpdb->posts}.post_excerpt $like_op %s) $andor_op ({$wpdb->posts}.post_content $like_op %s))", $like, $like, $like );
+
+			if ( ! empty( $this->allow_query_attachment_by_filename ) ) {
+				$search .= $wpdb->prepare( "{$searchand}(({$wpdb->posts}.post_title $like_op %s) $andor_op ({$wpdb->posts}.post_excerpt $like_op %s) $andor_op ({$wpdb->posts}.post_content $like_op %s) $andor_op (sq1.meta_value $like_op %s))", $like, $like, $like, $like );
+			} else {
+				$search .= $wpdb->prepare( "{$searchand}(({$wpdb->posts}.post_title $like_op %s) $andor_op ({$wpdb->posts}.post_excerpt $like_op %s) $andor_op ({$wpdb->posts}.post_content $like_op %s))", $like, $like, $like );
+			}
 			$searchand = ' AND ';
 		}
 
@@ -1784,6 +1796,16 @@ class WP_Query {
 		// Fill again in case 'pre_get_posts' unset some vars.
 		$q = $this->fill_query_vars( $q );
 
+		/**
+		 * Filters whether an attachment query should include filenames or not.
+		 *
+		 * @since 6.0.3
+		 *
+		 * @param bool $allow_query_attachment_by_filename Whether or not to include filenames.
+		 */
+		$this->allow_query_attachment_by_filename = apply_filters( 'wp_allow_query_attachment_by_filename', false );
+		remove_all_filters( 'wp_allow_query_attachment_by_filename' );
+
 		// Parse meta query.
 		$this->meta_query = new WP_Meta_Query();
 		$this->meta_query->parse_query_vars( $q );
@@ -2215,7 +2237,7 @@ class WP_Query {
 			}
 		}
 
-		if ( ! empty( $this->tax_query->queries ) || ! empty( $this->meta_query->queries ) ) {
+		if ( ! empty( $this->tax_query->queries ) || ! empty( $this->meta_query->queries ) || ! empty( $this->allow_query_attachment_by_filename ) ) {
 			$groupby = "{$wpdb->posts}.ID";
 		}
 
@@ -2292,6 +2314,10 @@ class WP_Query {
 		}
 		$where .= $search . $whichauthor . $whichmimetype;
 
+		if ( ! empty( $this->allow_query_attachment_by_filename ) ) {
+			$join .= " LEFT JOIN {$wpdb->postmeta} AS sq1 ON ( {$wpdb->posts}.ID = sq1.post_id AND sq1.meta_key = '_wp_attached_file' )";
+		}
+
 		if ( ! empty( $this->meta_query->queries ) ) {
 			$clauses = $this->meta_query->get_sql( 'post', $wpdb->posts, 'ID', $this );
 			$join   .= $clauses['join'];

wp-includes/comment.php

@@ -2459,6 +2459,15 @@ function wp_update_comment( $commentarr, $wp_error = false ) {
 		}
 	}
 
+	$filter_comment = false;
+	if ( ! has_filter( 'pre_comment_content', 'wp_filter_kses' ) ) {
+		$filter_comment = ! user_can( isset( $comment['user_id'] ) ? $comment['user_id'] : 0, 'unfiltered_html' );
+	}
+
+	if ( $filter_comment ) {
+		add_filter( 'pre_comment_content', 'wp_filter_kses' );
+	}
+
 	// Escape data pulled from DB.
 	$comment = wp_slash( $comment );
 
@@ -2469,6 +2478,10 @@ function wp_update_comment( $commentarr, $wp_error = false ) {
 
 	$commentarr = wp_filter_comment( $commentarr );
 
+	if ( $filter_comment ) {
+		remove_filter( 'pre_comment_content', 'wp_filter_kses' );
+	}
+
 	// Now extract the merged array.
 	$data = wp_unslash( $commentarr );
 

wp-includes/customize/class-wp-customize-header-image-control.php

@@ -130,10 +130,10 @@ class WP_Customize_Header_Image_Control extends WP_Customize_Image_Control {
 			<# } else { #>
 
 			<button type="button" class="choice thumbnail"
-				data-customize-image-value="{{{data.header.url}}}"
+				data-customize-image-value="{{data.header.url}}"
 				data-customize-header-image-data="{{JSON.stringify(data.header)}}">
 				<span class="screen-reader-text"><?php _e( 'Set image' ); ?></span>
-				<img src="{{{data.header.thumbnail_url}}}" alt="{{{data.header.alt_text || data.header.description}}}" />
+				<img src="{{data.header.thumbnail_url}}" alt="{{data.header.alt_text || data.header.description}}" />
 			</button>
 
 			<# if ( data.type === 'uploaded' ) { #>
@@ -158,7 +158,7 @@ class WP_Customize_Header_Image_Control extends WP_Customize_Image_Control {
 
 				<# } else { #>
 
-			<img src="{{{data.header.thumbnail_url}}}" alt="{{{data.header.alt_text || data.header.description}}}" />
+			<img src="{{data.header.thumbnail_url}}" alt="{{data.header.alt_text || data.header.description}}" />
 
 				<# } #>
 			<# } else { #>

wp-includes/customize/class-wp-customize-site-icon-control.php

@@ -68,7 +68,7 @@ class WP_Customize_Site_Icon_Control extends WP_Customize_Cropped_Image_Control
 							<div class="favicon">
 								<img src="{{ data.attachment.sizes.full ? data.attachment.sizes.full.url : data.attachment.url }}" alt="<?php esc_attr_e( 'Preview as a browser icon' ); ?>"/>
 							</div>
-							<span class="browser-title" aria-hidden="true"><# print( '<?php bloginfo( 'name' ); ?>' ) #></span>
+							<span class="browser-title" aria-hidden="true"><# print( '<?php echo esc_js( get_bloginfo( 'name' ) ); ?>' ) #></span>
 						</div>
 						<img class="app-icon-preview" src="{{ data.attachment.sizes.full ? data.attachment.sizes.full.url : data.attachment.url }}" alt="<?php esc_attr_e( 'Preview as an app icon' ); ?>"/>
 					</div>

wp-includes/deprecated.php

@@ -4135,3 +4135,21 @@ function wp_slash_strings_only( $value ) {
 function addslashes_strings_only( $value ) {
 	return is_string( $value ) ? addslashes( $value ) : $value;
 }
+
+/**
+ * Filter the SQL clauses of an attachment query to include filenames.
+ *
+ * @since 4.7.0
+ * @deprecated 6.0.3
+ * @access private
+ *
+ * @param array $clauses An array including WHERE, GROUP BY, JOIN, ORDER BY,
+ *                       DISTINCT, fields (SELECT), and LIMITS clauses.
+ * @return array The unmodified clauses.
+ */
+function _filter_query_attachment_filenames( $clauses ) {
+	_deprecated_function( __FUNCTION__, '6.0.3', 'add_filter( "wp_allow_query_attachment_by_filename", "__return_true" )');
+	remove_filter( 'posts_clauses', __FUNCTION__ );
+	return $clauses;
+}
+

wp-includes/functions.php

@@ -3287,10 +3287,12 @@ function wp_nonce_ays( $action ) {
 	} else {
 		$html = __( 'The link you followed has expired.' );
 		if ( wp_get_referer() ) {
+			$wp_http_referer = remove_query_arg( 'updated', wp_get_referer() );
+			$wp_http_referer = wp_validate_redirect( esc_url_raw( $wp_http_referer ) );
 			$html .= '</p><p>';
 			$html .= sprintf(
 				'<a href="%s">%s</a>',
-				esc_url( remove_query_arg( 'updated', wp_get_referer() ) ),
+				esc_url( $wp_http_referer ),
 				__( 'Please try again.' )
 			);
 		}

wp-includes/js/dist/block-library.js

@@ -3584,7 +3584,6 @@ function (_super) {
     };
 
     _this.onTouchStart = function (e) {
-      e.preventDefault();
       document.addEventListener('touchmove', _this.onTouchMove, {
         passive: false
       }); // iOS 11 now defaults to passive: true

wp-includes/js/jquery/jquery.query.js

@@ -5,7 +5,7 @@
  * Date: 2009/8/13
  *
  * @author Blair Mitchelmore
- * @version 2.1.7
+ * @version 2.2.3
  *
  **/
-new function(e){var d=e.separator||"&";var c=e.spaces===false?false:true;var a=e.suffix===false?"":"[]";var g=e.prefix===false?false:true;var b=g?e.hash===true?"#":"?":"";var f=e.numbers===false?false:true;jQuery.query=new function(){var h=function(m,l){return m!=undefined&&m!==null&&(!!l?m.constructor==l:true)};var i=function(r){var l,q=/\[([^[]*)\]/g,n=/^([^[]+)(\[.*\])?$/.exec(r),o=n[1],p=[];while(l=q.exec(n[2])){p.push(l[1])}return[o,p]};var k=function(s,r,q){var t,p=r.shift();if(typeof s!="object"){s=null}if(p===""){if(!s){s=[]}if(h(s,Array)){s.push(r.length==0?q:k(null,r.slice(0),q))}else{if(h(s,Object)){var n=0;while(s[n++]!=null){}s[--n]=r.length==0?q:k(s[n],r.slice(0),q)}else{s=[];s.push(r.length==0?q:k(null,r.slice(0),q))}}}else{if(p&&p.match(/^\s*[0-9]+\s*$/)){var m=parseInt(p,10);if(!s){s=[]}s[m]=r.length==0?q:k(s[m],r.slice(0),q)}else{if(p){var m=p.replace(/^\s*|\s*$/g,"");if(!s){s={}}if(h(s,Array)){var l={};for(var n=0;n<s.length;++n){l[n]=s[n]}s=l}s[m]=r.length==0?q:k(s[m],r.slice(0),q)}else{return q}}}return s};var j=function(l){var m=this;m.keys={};if(l.queryObject){jQuery.each(l.get(),function(n,o){m.SET(n,o)})}else{jQuery.each(arguments,function(){var n=""+this;n=n.replace(/^[?#]/,"");n=n.replace(/[;&]$/,"");if(c){n=n.replace(/[+]/g," ")}jQuery.each(n.split(/[&;]/),function(){var o=decodeURIComponent(this.split("=")[0]||"");var p=decodeURIComponent(this.split("=")[1]||"");if(!o){return}if(f){if(/^[+-]?[0-9]+\.[0-9]*$/.test(p)){p=parseFloat(p)}else{if(/^[+-]?[0-9]+$/.test(p)){p=parseInt(p,10)}}}p=(!p&&p!==0)?true:p;if(p!==false&&p!==true&&typeof p!="number"){p=p}m.SET(o,p)})})}return m};j.prototype={queryObject:true,has:function(l,m){var n=this.get(l);return h(n,m)},GET:function(m){if(!h(m)){return this.keys}var l=i(m),n=l[0],p=l[1];var o=this.keys[n];while(o!=null&&p.length!=0){o=o[p.shift()]}return typeof o=="number"?o:o||""},get:function(l){var m=this.GET(l);if(h(m,Object)){return jQuery.extend(true,{},m)}else{if(h(m,Array)){return m.slice(0)}}return m},SET:function(m,r){var o=!h(r)?null:r;var l=i(m),n=l[0],q=l[1];var p=this.keys[n];this.keys[n]=k(p,q.slice(0),o);return this},set:function(l,m){return this.copy().SET(l,m)},REMOVE:function(l){return this.SET(l,null).COMPACT()},remove:function(l){return this.copy().REMOVE(l)},EMPTY:function(){var l=this;jQuery.each(l.keys,function(m,n){delete l.keys[m]});return l},load:function(l){var n=l.replace(/^.*?[#](.+?)(?:\?.+)?$/,"$1");var m=l.replace(/^.*?[?](.+?)(?:#.+)?$/,"$1");return new j(l.length==m.length?"":m,l.length==n.length?"":n)},empty:function(){return this.copy().EMPTY()},copy:function(){return new j(this)},COMPACT:function(){function l(o){var n=typeof o=="object"?h(o,Array)?[]:{}:o;if(typeof o=="object"){function m(r,p,q){if(h(r,Array)){r.push(q)}else{r[p]=q}}jQuery.each(o,function(p,q){if(!h(q)){return true}m(n,p,l(q))})}return n}this.keys=l(this.keys);return this},compact:function(){return this.copy().COMPACT()},toString:function(){var n=0,r=[],q=[],m=this;var o=function(s){s=s+"";if(c){s=s.replace(/ /g,"+")}return encodeURIComponent(s)};var l=function(s,t,u){if(!h(u)||u===false){return}var v=[o(t)];if(u!==true){v.push("=");v.push(o(u))}s.push(v.join(""))};var p=function(t,s){var u=function(v){return !s||s==""?[v].join(""):[s,"[",v,"]"].join("")};jQuery.each(t,function(v,w){if(typeof w=="object"){p(w,u(v))}else{l(q,u(v),w)}})};p(this.keys);if(q.length>0){r.push(b)}r.push(q.join(d));return r.join("")}};return new j(location.search,location.hash)}}(jQuery.query||{});
+!function(e){var t=e.separator||"&",l=!1!==e.spaces,n=(e.suffix,!1!==e.prefix?!0===e.hash?"#":"?":""),i=!1!==e.numbers;jQuery.query=new function(){function c(e,t){return null!=e&&null!==e&&(!t||e.constructor==t)}function u(e){for(var t,n=/\[([^[]*)\]/g,r=/^([^[]+)(\[.*\])?$/.exec(e),e=r[1],u=[];t=n.exec(r[2]);)u.push(t[1]);return[e,u]}function o(e,t,n){var r=t.shift();if("object"!=typeof e&&(e=null),""===r)if(c(e=e||[],Array))e.push(0==t.length?n:o(null,t.slice(0),n));else if(c(e,Object)){for(var u=0;null!=e[u++];);e[--u]=0==t.length?n:o(e[u],t.slice(0),n)}else(e=[]).push(0==t.length?n:o(null,t.slice(0),n));else if(r&&r.match(/^\s*[0-9]+\s*$/))(e=e||[])[i=parseInt(r,10)]=0==t.length?n:o(e[i],t.slice(0),n);else{if(!r)return n;var i=r.replace(/^\s*|\s*$/g,"");if(c(e=e||{},Array)){for(var s={},u=0;u<e.length;++u)s[u]=e[u];e=s}e[i]=0==t.length?n:o(e[i],t.slice(0),n)}return e}function r(e){var n=this;return n.keys={},e.queryObject?jQuery.each(e.get(),function(e,t){n.SET(e,t)}):n.parseNew.apply(n,arguments),n}return r.prototype={queryObject:!0,parseNew:function(){var n=this;return n.keys={},jQuery.each(arguments,function(){var e=""+this;e=(e=e.replace(/^[?#]/,"")).replace(/[;&]$/,""),l&&(e=e.replace(/[+]/g," ")),jQuery.each(e.split(/[&;]/),function(){var e=decodeURIComponent(this.split("=")[0]||""),t=decodeURIComponent(this.split("=")[1]||"");e&&(i&&(/^[+-]?[0-9]+\.[0-9]*$/.test(t)?t=parseFloat(t):/^[+-]?[1-9][0-9]*$/.test(t)&&(t=parseInt(t,10))),n.SET(e,t=!t&&0!==t||t))})}),n},has:function(e,t){e=this.get(e);return c(e,t)},GET:function(e){if(!c(e))return this.keys;for(var e=u(e),t=e[0],n=e[1],r=this.keys[t];null!=r&&0!=n.length;)r=r[n.shift()];return"number"==typeof r?r:r||""},get:function(e){e=this.GET(e);return c(e,Object)?jQuery.extend(!0,{},e):c(e,Array)?e.slice(0):e},SET:function(e,t){var n,r;return e.includes("__proto__")||e.includes("constructor")||e.includes("prototype")||(t=c(t)?t:null,n=(e=u(e))[0],e=e[1],r=this.keys[n],this.keys[n]=o(r,e.slice(0),t)),this},set:function(e,t){return this.copy().SET(e,t)},REMOVE:function(e,t){if(t){var n=this.GET(e);if(c(n,Array)){for(tval in n)n[tval]=n[tval].toString();var r=$.inArray(t,n);if(!(0<=r))return;e=(e=n.splice(r,1))[r]}else if(t!=n)return}return this.SET(e,null).COMPACT()},remove:function(e,t){return this.copy().REMOVE(e,t)},EMPTY:function(){var n=this;return jQuery.each(n.keys,function(e,t){delete n.keys[e]}),n},load:function(e){var t=e.replace(/^.*?[#](.+?)(?:\?.+)?$/,"$1"),n=e.replace(/^.*?[?](.+?)(?:#.+)?$/,"$1");return new r(e.length==n.length?"":n,e.length==t.length?"":t)},empty:function(){return this.copy().EMPTY()},copy:function(){return new r(this)},COMPACT:function(){return this.keys=function r(e){var u="object"==typeof e?c(e,Array)?[]:{}:e;return"object"==typeof e&&jQuery.each(e,function(e,t){if(!c(t))return!0;var n;n=u,t=r(t),c(n,Array)?n.push(t):n[e]=t}),u}(this.keys),this},compact:function(){return this.copy().COMPACT()},toString:function(){function u(e,t){function r(e){return(t&&""!=t?[t,"[",e,"]"]:[e]).join("")}jQuery.each(e,function(e,t){var n;"object"==typeof t?u(t,r(e)):(n=i,e=r(e),c(t=t)&&!1!==t&&(e=[s(e)],!0!==t&&(e.push("="),e.push(s(t))),n.push(e.join(""))))})}var e=[],i=[],s=function(e){return e+="",e=encodeURIComponent(e),e=l?e.replace(/%20/g,"+"):e};return u(this.keys),0<i.length&&e.push(n),e.push(i.join(t)),e.join("")}},new r(location.search,location.hash)}}(jQuery.query||{});

wp-includes/media-template.php

@@ -1493,7 +1493,7 @@ function wp_print_media_templates() {
 			<div class="favicon">
 				<img id="preview-favicon" src="{{ data.url }}" alt="<?php esc_attr_e( 'Preview as a browser icon' ); ?>"/>
 			</div>
-			<span class="browser-title" aria-hidden="true"><# print( '<?php bloginfo( 'name' ); ?>' ) #></span>
+			<span class="browser-title" aria-hidden="true"><# print( '<?php echo esc_js( get_bloginfo( 'name' ) ); ?>' ) #></span>
 		</div>
 
 		<strong aria-hidden="true"><?php _e( 'As an app icon' ); ?></strong>

wp-includes/pluggable.php

@@ -317,6 +317,8 @@ if ( ! function_exists( 'wp_mail' ) ) :
 		$phpmailer->clearAttachments();
 		$phpmailer->clearCustomHeaders();
 		$phpmailer->clearReplyTos();
+		$phpmailer->Body    = '';
+		$phpmailer->AltBody = '';
 
 		// Set "From" name and email.
 

wp-includes/post-template.php

@@ -1086,9 +1086,10 @@ function post_custom( $key = '' ) {
  *
  * @since 1.2.0
  *
- * @internal This will probably change at some point...
+ * @deprecated 6.0.2 Use get_post_meta() to retrieve post meta and render manually.
  */
 function the_meta() {
+	_deprecated_function( __FUNCTION__, '6.0.2', 'get_post_meta()' );
 	$keys = get_post_custom_keys();
 	if ( $keys ) {
 		$li_html = '';
@@ -1104,8 +1105,8 @@ function the_meta() {
 			$html = sprintf(
 				"<li><span class='post-meta-key'>%s</span> %s</li>\n",
 				/* translators: %s: Post custom field name. */
-				sprintf( _x( '%s:', 'Post custom field name' ), $key ),
-				$value
+				esc_html( sprintf( _x( '%s:', 'Post custom field name' ), $key ) ),
+				esc_html( $value )
 			);
 
 			/**

wp-includes/post.php

@@ -1987,6 +1987,7 @@ function set_post_type( $post_id = 0, $post_type = 'post' ) {
  * @since 4.4.0
  * @since 4.5.0 Added the ability to pass a post type name in addition to object.
  * @since 4.6.0 Converted the `$post_type` parameter to accept a `WP_Post_Type` object.
+ * @since 5.9.0 Added `is_post_type_viewable` hook to filter the result.
  *
  * @param string|WP_Post_Type $post_type Post type name or object.
  * @return bool Whether the post type should be considered viewable.
@@ -1994,12 +1995,105 @@ function set_post_type( $post_id = 0, $post_type = 'post' ) {
 function is_post_type_viewable( $post_type ) {
 	if ( is_scalar( $post_type ) ) {
 		$post_type = get_post_type_object( $post_type );
+
 		if ( ! $post_type ) {
 			return false;
 		}
 	}
 
-	return $post_type->publicly_queryable || ( $post_type->_builtin && $post_type->public );
+	if ( ! is_object( $post_type ) ) {
+		return false;
+	}
+
+	$is_viewable = $post_type->publicly_queryable || ( $post_type->_builtin && $post_type->public );
+
+	/**
+	 * Filters whether a post type is considered "viewable".
+	 *
+	 * The returned filtered value must be a boolean type to ensure
+	 * `is_post_type_viewable()` only returns a boolean. This strictness
+	 * is by design to maintain backwards-compatibility and guard against
+	 * potential type errors in PHP 8.1+. Non-boolean values (even falsey
+	 * and truthy values) will result in the function returning false.
+	 *
+	 * @since 5.9.0
+	 *
+	 * @param bool         $is_viewable Whether the post type is "viewable" (strict type).
+	 * @param WP_Post_Type $post_type   Post type object.
+	 */
+	return true === apply_filters( 'is_post_type_viewable', $is_viewable, $post_type );
+}
+
+/**
+ * Determines whether a post status is considered "viewable".
+ *
+ * For built-in post statuses such as publish and private, the 'public' value will be evaluated.
+ * For all others, the 'publicly_queryable' value will be used.
+ *
+ * @since 5.7.0
+ * @since 5.9.0 Added `is_post_status_viewable` hook to filter the result.
+ *
+ * @param string|stdClass $post_status Post status name or object.
+ * @return bool Whether the post status should be considered viewable.
+ */
+function is_post_status_viewable( $post_status ) {
+	if ( is_scalar( $post_status ) ) {
+		$post_status = get_post_status_object( $post_status );
+
+		if ( ! $post_status ) {
+			return false;
+		}
+	}
+
+	if (
+		! is_object( $post_status ) ||
+		$post_status->internal ||
+		$post_status->protected
+	) {
+		return false;
+	}
+
+	$is_viewable = $post_status->publicly_queryable || ( $post_status->_builtin && $post_status->public );
+
+	/**
+	 * Filters whether a post status is considered "viewable".
+	 *
+	 * The returned filtered value must be a boolean type to ensure
+	 * `is_post_status_viewable()` only returns a boolean. This strictness
+	 * is by design to maintain backwards-compatibility and guard against
+	 * potential type errors in PHP 8.1+. Non-boolean values (even falsey
+	 * and truthy values) will result in the function returning false.
+	 *
+	 * @since 5.9.0
+	 *
+	 * @param bool     $is_viewable Whether the post status is "viewable" (strict type).
+	 * @param stdClass $post_status Post status object.
+	 */
+	return true === apply_filters( 'is_post_status_viewable', $is_viewable, $post_status );
+}
+
+/**
+ * Determines whether a post is publicly viewable.
+ *
+ * Posts are considered publicly viewable if both the post status and post type
+ * are viewable.
+ *
+ * @since 5.7.0
+ *
+ * @param int|WP_Post|null $post Optional. Post ID or post object. Defaults to global $post.
+ * @return bool Whether the post is publicly viewable.
+ */
+function is_post_publicly_viewable( $post = null ) {
+	$post = get_post( $post );
+
+	if ( ! $post ) {
+		return false;
+	}
+
+	$post_type   = get_post_type( $post );
+	$post_status = get_post_status( $post );
+
+	return is_post_type_viewable( $post_type ) && is_post_status_viewable( $post_status );
 }
 
 /**
@@ -7474,36 +7568,6 @@ function wp_add_trashed_suffix_to_post_name_for_post( $post ) {
 	return $post_name;
 }
 
-/**
- * Filters the SQL clauses of an attachment query to include filenames.
- *
- * @since 4.7.0
- * @access private
- *
- * @global wpdb $wpdb WordPress database abstraction object.
- *
- * @param string[] $clauses An array including WHERE, GROUP BY, JOIN, ORDER BY,
- *                          DISTINCT, fields (SELECT), and LIMITS clauses.
- * @return string[] The modified array of clauses.
- */
-function _filter_query_attachment_filenames( $clauses ) {
-	global $wpdb;
-	remove_filter( 'posts_clauses', __FUNCTION__ );
-
-	// Add a LEFT JOIN of the postmeta table so we don't trample existing JOINs.
-	$clauses['join'] .= " LEFT JOIN {$wpdb->postmeta} AS sq1 ON ( {$wpdb->posts}.ID = sq1.post_id AND sq1.meta_key = '_wp_attached_file' )";
-
-	$clauses['groupby'] = "{$wpdb->posts}.ID";
-
-	$clauses['where'] = preg_replace(
-		"/\({$wpdb->posts}.post_content (NOT LIKE|LIKE) (\'[^']+\')\)/",
-		'$0 OR ( sq1.meta_value $1 $2 )',
-		$clauses['where']
-	);
-
-	return $clauses;
-}
-
 /**
  * Sets the last changed time for the 'posts' cache group.
  *

wp-includes/rest-api/endpoints/class-wp-rest-attachments-controller.php

@@ -89,7 +89,7 @@ class WP_REST_Attachments_Controller extends WP_REST_Posts_Controller {
 
 		// Filter query clauses to include filenames.
 		if ( isset( $query_args['s'] ) ) {
-			add_filter( 'posts_clauses', '_filter_query_attachment_filenames' );
+			add_filter( 'wp_allow_query_attachment_by_filename', '__return_true' );
 		}
 
 		return $query_args;

wp-includes/rest-api/endpoints/class-wp-rest-terms-controller.php

@@ -134,6 +134,35 @@ class WP_REST_Terms_Controller extends WP_REST_Controller {
 		);
 	}
 
+	/**
+	 * Checks if the terms for a post can be read.
+	 *
+	 * @since 6.0.3
+	 *
+	 * @param WP_Post         $post    Post object.
+	 * @param WP_REST_Request $request Full details about the request.
+	 * @return bool Whether the terms for the post can be read.
+	 */
+	public function check_read_terms_permission_for_post( $post, $request ) {
+		// If the requested post isn't associated with this taxonomy, deny access.
+		if ( ! is_object_in_taxonomy( $post->post_type, $this->taxonomy ) ) {
+			return false;
+		}
+
+		// Grant access if the post is publicly viewable.
+		if ( is_post_publicly_viewable( $post ) ) {
+			return true;
+		}
+
+		// Otherwise grant access if the post is readable by the logged in user.
+		if ( current_user_can( 'read_post', $post->ID ) ) {
+			return true;
+		}
+
+		// Otherwise, deny access.
+		return false;
+	}
+
 	/**
 	 * Checks if a request has access to read terms in the specified taxonomy.
 	 *
@@ -157,6 +186,30 @@ class WP_REST_Terms_Controller extends WP_REST_Controller {
 			);
 		}
 
+		if ( ! empty( $request['post'] ) ) {
+			$post = get_post( $request['post'] );
+
+			if ( ! $post ) {
+				return new WP_Error(
+					'rest_post_invalid_id',
+					__( 'Invalid post ID.' ),
+					array(
+						'status' => 400,
+					)
+				);
+			}
+
+			if ( ! $this->check_read_terms_permission_for_post( $post, $request ) ) {
+				return new WP_Error(
+					'rest_forbidden_context',
+					__( 'Sorry, you are not allowed to view terms for this post.' ),
+					array(
+						'status' => rest_authorization_required_code(),
+					)
+				);
+			}
+		}
+
 		return true;
 	}
 

wp-includes/script-loader.php

@@ -809,7 +809,7 @@ function wp_default_scripts( $scripts ) {
 	// jQuery plugins.
 	$scripts->add( 'jquery-color', '/wp-includes/js/jquery/jquery.color.min.js', array( 'jquery' ), '2.1.2', 1 );
 	$scripts->add( 'schedule', '/wp-includes/js/jquery/jquery.schedule.js', array( 'jquery' ), '20m', 1 );
-	$scripts->add( 'jquery-query', '/wp-includes/js/jquery/jquery.query.js', array( 'jquery' ), '2.1.7', 1 );
+	$scripts->add( 'jquery-query', '/wp-includes/js/jquery/jquery.query.js', array( 'jquery' ), '2.2.3', 1 );
 	$scripts->add( 'jquery-serialize-object', '/wp-includes/js/jquery/jquery.serialize-object.js', array( 'jquery' ), '0.2', 1 );
 	$scripts->add( 'jquery-hotkeys', "/wp-includes/js/jquery/jquery.hotkeys$suffix.js", array( 'jquery' ), '0.0.2m', 1 );
 	$scripts->add( 'jquery-table-hotkeys', "/wp-includes/js/jquery/jquery.table-hotkeys$suffix.js", array( 'jquery', 'jquery-hotkeys' ), false, 1 );

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.6.7';
+$wp_version = '5.6.10';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.

wp-includes/widgets.php

@@ -1522,7 +1522,7 @@ function wp_widget_rss_output( $rss, $args = array() ) {
 
 	if ( is_wp_error( $rss ) ) {
 		if ( is_admin() || current_user_can( 'manage_options' ) ) {
-			echo '<p><strong>' . __( 'RSS Error:' ) . '</strong> ' . $rss->get_error_message() . '</p>';
+			echo '<p><strong>' . __( 'RSS Error:' ) . '</strong> ' . esc_html( $rss->get_error_message() ) . '</p>';
 		}
 		return;
 	}
@@ -1645,7 +1645,7 @@ function wp_widget_rss_form( $args, $inputs = null ) {
 	$args['show_date']    = isset( $args['show_date'] ) ? (int) $args['show_date'] : (int) $inputs['show_date'];
 
 	if ( ! empty( $args['error'] ) ) {
-		echo '<p class="widget-error"><strong>' . __( 'RSS Error:' ) . '</strong> ' . $args['error'] . '</p>';
+		echo '<p class="widget-error"><strong>' . __( 'RSS Error:' ) . '</strong> ' . esc_html( $args['error'] ) . '</p>';
 	}
 
 	$esc_number = esc_attr( $args['number'] );

wp-mail.php

@@ -65,6 +65,9 @@ if ( 0 === $count ) {
 	wp_die( __( 'There doesn’t seem to be any new mail.' ) );
 }
 
+// Always run as an unauthenticated user.
+wp_set_current_user( 0 );
+
 for ( $i = 1; $i <= $count; $i++ ) {
 
 	$message = $pop3->get( $i );
@@ -131,8 +134,6 @@ for ( $i = 1; $i <= $count; $i++ ) {
 				}
 				$author = sanitize_email( $author );
 				if ( is_email( $author ) ) {
-					/* translators: %s: Post author email address. */
-					echo '<p>' . sprintf( __( 'Author is %s' ), $author ) . '</p>';
 					$userdata = get_user_by( 'email', $author );
 					if ( ! empty( $userdata ) ) {
 						$post_author  = $userdata->ID;

wp-trackback.php

@@ -13,6 +13,9 @@ if ( empty( $wp ) ) {
 	wp( array( 'tb' => '1' ) );
 }
 
+// Always run as an unauthenticated user.
+wp_set_current_user( 0 );
+
 /**
  * Response to a trackback.
  *