Bug 19052 - XSS Flaws in vendor search page

1. Hit /cgi-bin/koha/acqui/booksellers.pl
2. Enter <IFRAME SRC="javascript:alert('XSS');"></IFRAME> vendor search box.
3. Notice the iframe is executed.
4. Apply patch.
5. Reload page, and enter iframe again on vendor search box.
6. Notice it is no longer executed.

Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>

diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/booksellers.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/booksellers.tt
index 02eda13..e9f44dc 100644 (file)
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/booksellers.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/booksellers.tt
@@ -55,7 +55,7 @@ $(document).ready(function() {
 [% INCLUDE 'header.inc' %]
 [% INCLUDE 'acquisitions-search.inc' %]
 
-<div id="breadcrumbs"><a href="/cgi-bin/koha/mainpage.pl">Home</a> &rsaquo; <a href="/cgi-bin/koha/acqui/acqui-home.pl">Acquisitions</a> &rsaquo; Search for vendor <em>[% supplier %]</em> </div>
+<div id="breadcrumbs"><a href="/cgi-bin/koha/mainpage.pl">Home</a> &rsaquo; <a href="/cgi-bin/koha/acqui/acqui-home.pl">Acquisitions</a> &rsaquo; Search for vendor <em>[% supplier |html %]</em> </div>
 
 <div id="doc3" class="yui-t2">