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Ensure wp_get_referer()
returns false
when the referrer URL is the current URL.
Adds unit tests. Fixes #19856. Built from https://develop.svn.wordpress.org/trunk@36242 git-svn-id: http://core.svn.wordpress.org/trunk@36209 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -1525,8 +1525,10 @@ function wp_get_referer() {
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elseif ( ! empty( $_SERVER['HTTP_REFERER'] ) )
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$ref = wp_unslash( $_SERVER['HTTP_REFERER'] );
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if ( $ref && $ref !== wp_unslash( $_SERVER['REQUEST_URI'] ) )
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if ( $ref && $ref !== wp_unslash( $_SERVER['REQUEST_URI'] ) && $ref !== home_url() . wp_unslash( $_SERVER['REQUEST_URI'] ) ) {
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return wp_validate_redirect( $ref, false );
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}
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return false;
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}
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@ -4,7 +4,7 @@
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*
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* @global string $wp_version
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*/
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$wp_version = '4.5-alpha-36241';
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$wp_version = '4.5-alpha-36242';
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/**
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* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
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