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-rw-r--r--CHANGELOG1
-rw-r--r--program/lib/Roundcube/rcube_washtml.php9
-rw-r--r--tests/Framework/Washtml.php13
3 files changed, 21 insertions, 2 deletions
diff --git a/CHANGELOG b/CHANGELOG
index 3790c2915..3eca15023 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,6 +1,7 @@
CHANGELOG Roundcube Webmail
===========================
+- Fix handling of invalid closing tags in HTML messages (#1489446)
- Set real content-type for file downloads (#1489439)
- Update TinyMCE to version 3.5.10 (#1489442)
- Fix keyboard navigation in list widgets (#1489392)
diff --git a/program/lib/Roundcube/rcube_washtml.php b/program/lib/Roundcube/rcube_washtml.php
index e7467545f..9cf3c6222 100644
--- a/program/lib/Roundcube/rcube_washtml.php
+++ b/program/lib/Roundcube/rcube_washtml.php
@@ -455,7 +455,7 @@ class rcube_washtml
}
// fix (unknown/malformed) HTML tags before "wash"
- $html = preg_replace_callback('/(<(?!\!)[\/]*)([^\s>]+)/', array($this, 'html_tag_callback'), $html);
+ $html = preg_replace_callback('/(<(?!\!)[\/]*)([^\s>]+)([^>]*)/', array($this, 'html_tag_callback'), $html);
// Remove invalid HTML comments (#1487759)
// Don't remove valid conditional comments
@@ -479,7 +479,12 @@ class rcube_washtml
'/[^a-z0-9_\[\]\!-]/i', // forbidden characters
), '', $tagname);
- return $matches[1] . $tagname;
+ // fix invalid closing tags - remove any attributes (#1489446)
+ if ($matches[1] == '</') {
+ $matches[3] = '';
+ }
+
+ return $matches[1] . $tagname . $matches[3];
}
/**
diff --git a/tests/Framework/Washtml.php b/tests/Framework/Washtml.php
index cb7234314..0d050ff30 100644
--- a/tests/Framework/Washtml.php
+++ b/tests/Framework/Washtml.php
@@ -68,4 +68,17 @@ class Framework_Washtml extends PHPUnit_Framework_TestCase
$this->assertRegExp('|<textarea>test</textarea>|', $washed, "Self-closing textarea (#1489137)");
}
+ /**
+ * Test fixing of invalid closing tags (#1489446)
+ */
+ function test_closing_tag_attrs()
+ {
+ $html = "<a href=\"http://test.com\">test</a href>";
+
+ $washer = new rcube_washtml;
+ $washed = $washer->wash($html);
+
+ $this->assertRegExp('|</a>|', $washed, "Invalid closing tag (#1489446)");
+ }
+
}