Changeset 53975

Timestamp:

08/30/2022 03:44:50 PM (4 years ago)

Author:

SergeyBiryukov

Message:

Grouped backports to the 4.8 branch.

• Posts, Post Types: Escape output within the_meta().
• General: Ensure bookmark query limits are numeric.
• Plugins: Escape output in error messages.

Merges [53958-53960] to the 4.8 branch.
Props tykoted, martinkrcho, xknown, dd32, peterwilsoncc, paulkevan, timothyblynjacobs.

Location:

branches/4.8

Files:

• . (modified) (1 prop)
• src/wp-admin/plugins.php (modified) (2 diffs)
• src/wp-includes/bookmark.php (modified) (1 diff)
• src/wp-includes/post-template.php (modified) (2 diffs)

branches/4.8/src/wp-admin/plugins.php

@@ -438 +438 @@
                         __( 'The plugin %1$s has been <strong>deactivated</strong> due to an error: %2$s' ),
                         '<code>' . esc_html( $plugin_file ) . '</code>',
-                        $error->get_error_message() );
+                        esc_html( $error->get_error_message() ) );
                 echo '</p></div>';
         }
@@ -473 +473 @@
 
                 if ( is_wp_error($delete_result) ) : ?>
-                <div id="message" class="error notice is-dismissible"><p><?php printf( __('Plugin could not be deleted due to an error: %s'), $delete_result->get_error_message() ); ?></p></div>
+                <div id="message" class="error notice is-dismissible"><p><?php printf( __('Plugin could not be deleted due to an error: %s'), esc_html( $delete_result->get_error_message() ) ); ?></p></div>
                 <?php else : ?>
                 <div id="message" class="updated notice is-dismissible">

branches/4.8/src/wp-includes/bookmark.php

@@ -283 +283 @@
         $query .= " ORDER BY $orderby $order";
         if ( $r['limit'] != -1 ) {
-                $query .= ' LIMIT ' . $r['limit'];
+                $query .= ' LIMIT ' . absint( $r['limit'] );
         }
 

branches/4.8/src/wp-includes/post-template.php

@@ -996 +996 @@
  * @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()' );
         if ( $keys = get_post_custom_keys() ) {
                 echo "<ul class='post-meta'>\n";
@@ -1018 +1018 @@
                          * @param string $value Meta value.
                          */
-                        echo apply_filters( 'the_meta_key', "<li><span class='post-meta-key'>$key:</span> $value</li>\n", $key, $value );
+                        echo apply_filters( 'the_meta_key', "<li><span class='post-meta-key'>" . esc_html( $key ) . ":</span>" . esc_html( $value ) . "</li>\n", $key, $value );
                 }
                 echo "</ul>\n";