[wp-trac] [WordPress Trac] #63316: [E_WARNING] Undefined array key "host" in wp-includes/canonical.php on line 717

[WordPress Trac]

#63316: [E_WARNING] Undefined array key "host" in wp-includes/canonical.php on line
717
--------------------------+-----------------------------
 Reporter:  ArtZ91        |      Owner:  (none)
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  Canonical     |    Version:  6.8
 Severity:  normal        |   Keywords:
  Focuses:                |
--------------------------+-----------------------------
 The error of level E_WARNING was catched by using set_error_handler.

 The issue related to requests coming from the IP address 85.142.100.134
 (which appears to be a scanner from cyberok.ru) that are triggering
 warnings in WordPress.

 access log records:


 {{{
 domain:443 85.142.100.134 - - [19/Apr/2025:23:18:23 +0300] "GET /
 HTTP/1.1" 301 3405 "-" "Mozilla/5.0 (compatible; CyberOKInspect/1.0;
 +https://www.cyberok.ru/policy.html)"
 domain:443 85.142.100.134 - - [19/Apr/2025:23:18:23 +0300] "GET /
 HTTP/1.1" 200 21814 "https://91.107.124.26/" "Mozilla/5.0 (compatible;
 CyberOKInspect/1.0; +https://www.cyberok.ru/policy.html)"
 domain:443 85.142.100.134 - - [19/Apr/2025:23:19:41 +0300] "HELP" 400 3602
 "-" "-"
 domain:443 85.142.100.134 - - [19/Apr/2025:23:19:41 +0300] "EHLO" 400 3602
 "-" "-"
 domain:443 85.142.100.134 - - [19/Apr/2025:23:19:55 +0300] "GET /
 HTTP/1.0" 301 3410 "-" "-"
 domain:443 85.142.100.134 - - [19/Apr/2025:23:19:41 +0300] "GET /
 HTTP/1.0" 301 3410 "-" "-"
 }}}


 Debug backtrace:
 {{{
 Array
 (
     [0] => Array
         (
             [file] => \/var\/www\/domain\/wp-includes\/canonical.php
             [line] => 717
             [function] => {closure}
         )

     [1] => Array
         (
             [file] => \/var\/www\/domain\/wp-includes\/class-wp-hook.php
             [line] => 324
             [function] => redirect_canonical
         )

     [2] => Array
         (
             [file] => \/var\/www\/domain\/wp-includes\/class-wp-hook.php
             [line] => 348
             [function] => apply_filters
             [class] => WP_Hook
             [type] => ->
         )

     [3] => Array
         (
             [file] => \/var\/www\/domain\/wp-includes\/plugin.php
             [line] => 517
             [function] => do_action
             [class] => WP_Hook
             [type] => ->
         )

     [4] => Array
         (
             [file] => \/var\/www\/domain\/wp-includes\/template-loader.php
             [line] => 13
             [function] => do_action
         )

     [5] => Array
         (
             [file] => \/var\/www\/domain\/wp-blog-header.php
             [line] => 19
             [args] => Array
                 (
                     [0] => \/var\/www\/domain\/wp-includes\/template-
 loader.php
                 )

             [function] => require_once
         )

     [6] => Array
         (
             [file] => \/var\/www\/domain\/index.php
             [line] => 17
             [args] => Array
                 (
                     [0] => \/var\/www\/domain\/wp-blog-header.php
                 )

             [function] => require
         )

 )
 }}}

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/63316>
WordPress Trac <https://core.trac.wordpress.org/>
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