Changeset 46009 for branches/4.5/src/wp-includes/kses.php

Timestamp:

09/04/2019 06:21:38 PM (5 years ago)

Author:

desrosj

Message:

Fix for URL sanitization in wp_kses_bad_protocol_once().

Merges [45997] to the 4.5 branch.

Props irsdl, sstoqnov, whyisjake.

Location:

branches/4.5

Files:

• . (modified) (1 prop)
• src/wp-includes/kses.php (modified) (1 diff)

branches/4.5/src/wp-includes/kses.php

@@ -1397 +1397 @@
  */
 function wp_kses_bad_protocol_once($string, $allowed_protocols, $count = 1 ) {
+    $string  = preg_replace( '/(&#0*58(?![;0-9])|&#x0*3a(?![;a-f0-9]))/i', '$1;', $string );
     $string2 = preg_split( '/:|&#0*58;|&#x0*3a;/i', $string, 2 );
     if ( isset($string2[1]) && ! preg_match('%/\?%', $string2[0]) ) {