Make WordPress Core


Ignore:
Timestamp:
10/17/2022 06:08:39 PM (21 months ago)
Author:
SergeyBiryukov
Message:

Grouped backports to the 4.7 branch.

  • Posts, Post types: Apply KSES to post-by-email content,
  • General: Validate host on "Are you sure?" screen,
  • Posts, Post types: Remove emails from post-by-email logs,
  • Media: Refactor search by filename within the admin,
  • Pings/trackbacks: Apply KSES to all trackbacks,
  • Comments: Apply kses when editing comments,
  • Customize: Escape blogname option in underscores templates,
  • REST API: Lockdown post parameter of the terms endpoint,
  • Mail: Reset PHPMailer properties between use,
  • Query: Validate relation in WP_Date_Query,
  • Widgets: Escape RSS error messages for display.

Merges [54521], [54522], [54523], [54524], [54525], [54526], [54527], [54528], [54529], [54530], [54541] to the 4.7 branch.
Props voldemortensen, johnbillion, paulkevan, peterwilsoncc, xknown, dd32, audrasjb, martinkrcho, vortfu, davidbaumwald, tykoted, timothyblynjacobs, johnjamesjacoby, ehtis, matveb, talldanwp.

Location:
branches/4.7
Files:
2 edited

Legend:

Unmodified
Added
Removed
  • branches/4.7

  • branches/4.7/src/wp-includes/functions.php

    r46495 r54566  
    23692369            if ( $type !== $real_mime ) {
    23702370                /*
    2371                  * Everything else including image/* and application/*: 
     2371                 * Everything else including image/* and application/*:
    23722372                 * If the real content type doesn't match the file extension, assume it's dangerous.
    23732373                 */
     
    23782378    }
    23792379
    2380     // The mime type must be allowed 
     2380    // The mime type must be allowed
    23812381    if ( $type ) {
    23822382        $allowed = get_allowed_mime_types();
     
    26502650        $html = __( 'Are you sure you want to do this?' );
    26512651        if ( wp_get_referer() ) {
    2652             $html .= '</p><p>';
    2653             $html .= sprintf( '<a href="%s">%s</a>',
    2654                 esc_url( remove_query_arg( 'updated', wp_get_referer() ) ),
     2652            $wp_http_referer = remove_query_arg( 'updated', wp_get_referer() );
     2653            $wp_http_referer = wp_validate_redirect( esc_url_raw( $wp_http_referer ) );
     2654            $html           .= '</p><p>';
     2655            $html           .= sprintf(
     2656                '<a href="%s">%s</a>',
     2657                esc_url( $wp_http_referer ),
    26552658                __( 'Please try again.' )
    26562659            );
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