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<title>[41406] branches/4.2: Editor: Prevent adding `javascript:` and `data:` URLs through the inline link dialog.</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/41406">41406</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/41406","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>ocean90</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2017-09-19 10:15:25 +0000 (Tue, 19 Sep 2017)</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'>Editor: Prevent adding `javascript:` and `data:` URLs through the inline link dialog.
Merge of <a href="https://core.trac.wordpress.org/changeset/41393">[41393]</a> to the 4.2 branch.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#branches42srcwpincludesjswplinkjs">branches/4.2/src/wp-includes/js/wplink.js</a></li>
</ul>
<h3>Property Changed</h3>
<ul>
<li><a href="#branches42">branches/4.2/</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<span class="cx" style="display: block; padding: 0 10px">Index: branches/4.2
</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/4.2 2017-09-19 10:15:11 UTC (rev 41405)
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+++ branches/4.2 2017-09-19 10:15:25 UTC (rev 41406)
</ins><a id="branches42"></a>
<div class="propset"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Property changes: branches/4.2</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/3.3:20543
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/3.4:21757
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/4.6:38615
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-/trunk:18512,32322,32326,32342,32570-32571,32776-32778,32780,32852,33124,33142,33257,36083,36435,37058,37124,37340,37651,38524,39645,39659,39759,39765,39772,39795,39807-39808,39831,39850,39956,40148,40160,40169,40183,40195,40241,40255,40257-40259,40267,40269,40271,40400,40538,40604,40677,40692,40704,40716,40723,40736,41072
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+/trunk:18512,32322,32326,32342,32570-32571,32776-32778,32780,32852,33124,33142,33257,36083,36435,37058,37124,37340,37651,38524,39645,39659,39759,39765,39772,39795,39807-39808,39831,39850,39956,40148,40160,40169,40183,40195,40241,40255,40257-40259,40267,40269,40271,40400,40538,40604,40677,40692,40704,40716,40723,40736,41072,41393
</ins><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><a id="branches42srcwpincludesjswplinkjs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.2/src/wp-includes/js/wplink.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.2/src/wp-includes/js/wplink.js 2017-09-19 10:15:11 UTC (rev 41405)
+++ branches/4.2/src/wp-includes/js/wplink.js 2017-09-19 10:15:25 UTC (rev 41406)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -285,8 +285,16 @@
</span><span class="cx" style="display: block; padding: 0 10px"> attrs = wpLink.getAttrs();
</span><span class="cx" style="display: block; padding: 0 10px"> text = inputs.text.val();
</span><span class="cx" style="display: block; padding: 0 10px">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ var parser = document.createElement( 'a' );
+ parser.href = attrs.href;
+
+ if ( 'javascript:' === parser.protocol || 'data:' === parser.protocol ) { // jshint ignore:line
+ attrs.href = '';
+ }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> // If there's no href, return.
</span><span class="cx" style="display: block; padding: 0 10px"> if ( ! attrs.href ) {
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ wpLink.close();
</ins><span class="cx" style="display: block; padding: 0 10px"> return;
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -294,7 +302,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> html = '<a href="' + attrs.href + '"';
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> if ( attrs.target ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- html += ' target="' + attrs.target + '"';
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ html += ' rel="noopener" target="' + attrs.target + '"';
</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"> html += '>';
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -348,6 +356,13 @@
</span><span class="cx" style="display: block; padding: 0 10px"> editor.selection.moveToBookmark( editor.windowManager.bookmark );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ var parser = document.createElement( 'a' );
+ parser.href = attrs.href;
+
+ if ( 'javascript:' === parser.protocol || 'data:' === parser.protocol ) { // jshint ignore:line
+ attrs.href = '';
+ }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> if ( ! attrs.href ) {
</span><span class="cx" style="display: block; padding: 0 10px"> editor.execCommand( 'unlink' );
</span><span class="cx" style="display: block; padding: 0 10px"> return;
</span></span></pre>
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