From 74cd0a9b62f11bc07c5a1d3ba0098b54883eb0ba Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Tue, 4 Dec 2012 09:17:08 +0100
Subject: - Fix XSS vulnerability in vbscript: and data:text links handling
 (#1488850)

---
 tests/MailFunc.php | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'tests')

diff --git a/tests/MailFunc.php b/tests/MailFunc.php
index 967277c2a..4d4250c22 100644
--- a/tests/MailFunc.php
+++ b/tests/MailFunc.php
@@ -96,6 +96,20 @@ class MailFunc extends PHPUnit_Framework_TestCase
         $this->assertNotRegExp('/font-style:italic/', $washed, "Allow valid styles");
     }
 
+    /**
+     * Test the elimination of some XSS vulnerabilities
+     */
+    function test_html_xss3()
+    {
+        // #1488850
+        $html = '<p><a href="data:text/html,&lt;script&gt;alert(document.cookie)&lt;/script&gt;">Firefox</a>'
+            .'<a href="vbscript:alert(document.cookie)">Internet Explorer</a></p>';
+        $washed = rcmail_wash_html($html, array('safe' => true), array());
+
+        $this->assertNotRegExp('/data:text/', $washed, "Remove data:text/html links");
+        $this->assertNotRegExp('/vbscript:/', $washed, "Remove vbscript: links");
+    }
+
     /**
      * Test washtml class on non-unicode characters (#1487813)
      */
-- 
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