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<title>[46009] branches/4.5/tests/phpunit/tests/kses.php: Fix for URL sanitization in `wp_kses_bad_protocol_once()`.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/46009">46009</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/46009","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>desrosj</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2019-09-04 18:21:38 +0000 (Wed, 04 Sep 2019)</dd>
</dl>
<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Fix for URL sanitization in `wp_kses_bad_protocol_once()`.
Merges <a href="https://core.trac.wordpress.org/changeset/45997">[45997]</a> to the 4.5 branch.
Props irsdl, sstoqnov, whyisjake.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#branches45srcwpincludesksesphp">branches/4.5/src/wp-includes/kses.php</a></li>
<li><a href="#branches45testsphpunittestsksesphp">branches/4.5/tests/phpunit/tests/kses.php</a></li>
</ul>
<h3>Property Changed</h3>
<ul>
<li><a href="#branches45">branches/4.5/</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<span class="cx" style="display: block; padding: 0 10px">Index: branches/4.5
</span><span class="cx" style="display: block; padding: 0 10px">===================================================================
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">--- branches/4.5 2019-09-04 18:20:31 UTC (rev 46008)
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+++ branches/4.5 2019-09-04 18:21:38 UTC (rev 46009)
</ins><a id="branches45"></a>
<div class="propset"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Property changes: branches/4.5</h4>
<pre class="diff"><span>
</span></pre></div>
<a id="svnmergeinfo"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: svn:mergeinfo</h4></div>
<span class="cx" style="display: block; padding: 0 10px"> /branches/4.8:42478
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/4.9:42434
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/5.0:43988,43994,44014,44017,44047
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-/trunk:37192,37228,37247,37249,37273,37282,37285,37288,37301,37352,37417,37433,37435,37448,37452,37472,37525-37527,37559,37651,37678,37697,37708,37710,37720,37724,37729-37730,37748,37755,38524,39645,39659,39759-39760,39772,39795,39807-39808,39831,39850,39956,40148,40160,40169,40183,40195,40241,40255,40257-40259,40269,40271,40400,40538,40604,40677,40692,40704,40716,40723,40736,40851-40852,41072,41393,41395,41397-41398,41448,41457,41470,41483,41496,41522,41662,41870,42056,42119-42120,42258-42261,42424,42433,42892-42894,44021,44048,44833,44842,44864,44993,45936,45971,45990
</del><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+/trunk:37192,37228,37247,37249,37273,37282,37285,37288,37301,37352,37417,37433,37435,37448,37452,37472,37525-37527,37559,37651,37678,37697,37708,37710,37720,37724,37729-37730,37748,37755,38524,39645,39659,39759-39760,39772,39795,39807-39808,39831,39850,39956,40148,40160,40169,40183,40195,40241,40255,40257-40259,40269,40271,40400,40538,40604,40677,40692,40704,40716,40723,40736,40851-40852,41072,41393,41395,41397-41398,41448,41457,41470,41483,41496,41522,41662,41870,42056,42119-42120,42258-42261,42424,42433,42892-42894,44021,44048,44833,44842,44864,44993,45936,45971,45990,45997
</ins><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><a id="branches45srcwpincludesksesphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.5/src/wp-includes/kses.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.5/src/wp-includes/kses.php 2019-09-04 18:20:31 UTC (rev 46008)
+++ branches/4.5/src/wp-includes/kses.php 2019-09-04 18:21:38 UTC (rev 46009)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1396,6 +1396,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @return string Sanitized content
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function wp_kses_bad_protocol_once($string, $allowed_protocols, $count = 1 ) {
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $string = preg_replace( '/(�*58(?![;0-9])|�*3a(?![;a-f0-9]))/i', '$1;', $string );
</ins><span class="cx" style="display: block; padding: 0 10px"> $string2 = preg_split( '/:|�*58;|�*3a;/i', $string, 2 );
</span><span class="cx" style="display: block; padding: 0 10px"> if ( isset($string2[1]) && ! preg_match('%/\?%', $string2[0]) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $string = trim( $string2[1] );
</span></span></pre></div>
<a id="branches45testsphpunittestsksesphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.5/tests/phpunit/tests/kses.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.5/tests/phpunit/tests/kses.php 2019-09-04 18:20:31 UTC (rev 46008)
+++ branches/4.5/tests/phpunit/tests/kses.php 2019-09-04 18:21:38 UTC (rev 46009)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -137,6 +137,8 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 'javascript:alert(1)//?:',
</span><span class="cx" style="display: block; padding: 0 10px"> 'feed:javascript:alert(1)',
</span><span class="cx" style="display: block; padding: 0 10px"> 'feed:javascript:feed:javascript:feed:javascript:alert(1)',
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ 'javascript:alert(1)',
+ 'javascript:x=1;alert(1)',
</ins><span class="cx" style="display: block; padding: 0 10px"> );
</span><span class="cx" style="display: block; padding: 0 10px"> foreach ( $bad as $k => $x ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $result = wp_kses_bad_protocol( wp_kses_normalize_entities( $x ), wp_allowed_protocols() );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -146,10 +148,23 @@
</span><span class="cx" style="display: block; padding: 0 10px"> case 12:
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertEquals( str_replace( '&', '&', $x ), $result );
</span><span class="cx" style="display: block; padding: 0 10px"> break;
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- case 22: $this->assertEquals( 'javascript&#0000058alert(1);', $result ); break;
- case 23: $this->assertEquals( 'javascript&#0000058alert(1)//?:', $result ); break;
- case 24: $this->assertEquals( 'feed:alert(1)', $result ); break;
- default: $this->fail( "wp_kses_bad_protocol failed on $x. Result: $result" );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ case 22:
+ $this->assertEquals( 'javascript&#0000058alert(1);', $result );
+ break;
+ case 23:
+ $this->assertEquals( 'javascript&#0000058alert(1)//?:', $result );
+ break;
+ case 24:
+ $this->assertEquals( 'feed:alert(1)', $result );
+ break;
+ case 26:
+ $this->assertEquals( 'javascript&#58alert(1)', $result );
+ break;
+ case 27:
+ $this->assertEquals( 'javascript&#x3ax=1;alert(1)', $result );
+ break;
+ default:
+ $this->fail( "wp_kses_bad_protocol failed on $k, $x. Result: $result" );
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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