[wp-trac] [WordPress Trac] #45046: IP validation improper loophole repair

[WordPress Trac]

#45046: IP validation improper loophole repair
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 Reporter:  wooir         |       Owner:  (none)
     Type:  defect (bug)  |      Status:  closed
 Priority:  normal        |   Milestone:
Component:  HTTP API      |     Version:  4.9.8
 Severity:  normal        |  Resolution:  invalid
 Keywords:                |     Focuses:
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Changes (by SergeyBiryukov):

 * keywords:  reporter-feedback =>
 * component:  General => HTTP API


Old description:

> wp-includes/http.php
> 563 lines:
> if ( 127 === $parts[0] || 10 === $parts[0] || 0 === $parts[0]
>
> It should be modified to:
> if ( 127 === $parts[0] || 10 === $parts[0] || 0 === $parts[0] || 0 ===
> $parts[0]

New description:

 wp-includes/http.php
 563 lines:
 {{{
 if ( 127 === $parts[0] || 10 === $parts[0] || 0 === $parts[0]
 }}}
 It should be modified to:
 {{{
 if ( 127 === $parts[0] || 10 === $parts[0] || 0 === $parts[0] || 0 ===
 $parts[0]
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/45046#comment:4>
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