From c4efd93c1cdb73b3657c9389c9b5d5a2292fea92 Mon Sep 17 00:00:00 2001
From: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Date: Tue, 2 Aug 2016 14:15:09 +0100
Subject: [PATCH] Bug 17023: Fix XSS in acqui/z3950_search.pl

Test plan:
Enter the following in the different inputs:
<script>alert('XSS')</script>

=> Without this patch you will see the alert
=> With this patch, no more alert

Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
---
 .../prog/en/modules/acqui/z3950_search.tt          | 56 +++++++++++-----------
 1 file changed, 28 insertions(+), 28 deletions(-)

diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/z3950_search.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/z3950_search.tt
index 9b89e91..c451f70 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/z3950_search.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/z3950_search.tt
@@ -85,7 +85,7 @@ tr.selected { background-color : #FFFFCC; } tr.selected td { background-color :
 [% 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; <a href="/cgi-bin/koha/acqui/supplier.pl?booksellerid=[% booksellerid %]">[% name %]</a> &rsaquo; <a href="/cgi-bin/koha/acqui/basket.pl?basketno=[% basketno %]">Basket [% basketno %]</a> &rsaquo; [% IF ( opsearch ) %]Order from external source[% ELSE %]<a href="/cgi-bin/koha/acqui/z3950_search.pl?booksellerid=[% booksellerid %]&amp;basketno=[% basketno %]">Order from external source</a> &rsaquo; Search results[% END %]</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; <a href="/cgi-bin/koha/acqui/supplier.pl?booksellerid=[% booksellerid | uri %]">[% name %]</a> &rsaquo; <a href="/cgi-bin/koha/acqui/basket.pl?basketno=[% basketno | uri %]">Basket [% basketno | html %]</a> &rsaquo; [% IF ( opsearch ) %]Order from external source[% ELSE %]<a href="/cgi-bin/koha/acqui/z3950_search.pl?booksellerid=[% booksellerid | uri %]&amp;basketno=[% basketno | uri %]">Order from external source</a> &rsaquo; Search results[% END %]</div>
 
 <div id="doc3" class="yui-t7">
       <div id="bd">
@@ -98,11 +98,11 @@ tr.selected { background-color : #FFFFCC; } tr.selected td { background-color :
 	    <fieldset class="rows">
          <ol>
              <li><label for="searchtitle">Title: </label> <input type="text" id="searchtitle"  name="title" value="[% title |html %]" class="focus" /></li>
-             <li><label for="isbn">ISBN: </label> <input type="text" id="isbn" name="isbn" value="[% isbn %]" /></li>
+             <li><label for="isbn">ISBN: </label> <input type="text" id="isbn" name="isbn" value="[% isbn | html %]" /></li>
              <li><label for="lccall">LC call number: </label> <input type="text" id="lccall" name="lccall" value="" /></li>
              <li><label for="controlnumber">Control no.: </label> <input type="text" id="controlnumber" name="controlnumber" value="" /></li>
-             <li><label for="author">Author: </label> <input type="text" id="author" name="author" value="[% author %]" /></li>
-             <li><label for="issn">ISSN: </label> <input type="text" id="issn" name="issn" value="[% issn %]" /></li>
+             <li><label for="author">Author: </label> <input type="text" id="author" name="author" value="[% author | html %]" /></li>
+             <li><label for="issn">ISSN: </label> <input type="text" id="issn" name="issn" value="[% issn | html %]" /></li>
              <li><label for="subject">Subject heading: </label> <input type="text" id="subject" name="subject" value="" /></li>
              <li><label for="dewey">Dewey: </label> <input type="text" id="dewey" name="dewey" value="" /></li>
              <li><label for="frameworkcode" >Select MARC framework:</label>
@@ -120,9 +120,9 @@ tr.selected { background-color : #FFFFCC; } tr.selected td { background-color :
          </ol>
         <p><a id="resetZ3950Search" href="#">Clear search form</a></p>
     </fieldset>
-    <input type="hidden" name="biblionumber" value="[% biblionumber %]" />
-    <input type="hidden" name="basketno" value="[% basketno %]" />
-    <input type="hidden" name="booksellerid" value="[% booksellerid %]" />
+    <input type="hidden" name="biblionumber" value="[% biblionumber | html %]" />
+    <input type="hidden" name="basketno" value="[% basketno | html %]" />
+    <input type="hidden" name="booksellerid" value="[% booksellerid | html %]" />
 	    </div>
 <div class="yui-u second">
 <h2>Search targets <span style="display: inline; font-size: 70%; padding-left: 1em;"><span class="checkall"><a id="CheckAll" href="#">Select all</a></span><span class="clearall"><a id="CheckNone" href="#">Clear all</a></span></span></h2>
@@ -142,7 +142,7 @@ tr.selected { background-color : #FFFFCC; } tr.selected td { background-color :
   </div>
 </div>
 
-    <fieldset class="action"><input type="submit"  class="submit" value="Search" onclick="cursor :'wait'"/> <a class="cancel" href="/cgi-bin/koha/acqui/basket.pl?booksellerid=[% booksellerid %]&amp;basketno=[% basketno %]">Cancel</a></fieldset>
+    <fieldset class="action"><input type="submit"  class="submit" value="Search" onclick="cursor :'wait'"/> <a class="cancel" href="/cgi-bin/koha/acqui/basket.pl?booksellerid=[% booksellerid | uri %]&amp;basketno=[% basketno | url %]">Cancel</a></fieldset>
 </form>
 
 
@@ -150,14 +150,14 @@ tr.selected { background-color : #FFFFCC; } tr.selected td { background-color :
     <h2>Search results</h2>
 
     <p>You searched for:
-        [% IF ( title ) %]<em>Title: </em><span class=term>[% title %]</span> [% END %]
-        [% IF ( author ) %]<em>Author: </em><span class=term>[% author %]</span> [% END %]
-        [% IF ( isbn ) %]<em>ISBN: </em><span class=term>[% isbn %]</span> [% END %]
-        [% IF ( issn ) %]<em>ISSN: </em><span class=term>[% issn %]</span> [% END %]
-        [% IF ( lccall ) %]<em>LC call number: </em><span class=term>[% lccall %]</span> [% END %]
-        [% IF ( subject ) %]<em>Subject heading: </em><span class=term>[% subject %]</span> [% END %]
-        [% IF ( controlnumber ) %]<em>Control no: </em><span class=term>[% controlnumber %]</span> [% END %]
-        [% IF ( dewey ) %]<em>Dewey: </em><span class=term>[% dewey %]</span> [%END %]
+        [% IF ( title ) %]<em>Title: </em><span class=term>[% title | html %]</span> [% END %]
+        [% IF ( author ) %]<em>Author: </em><span class=term>[% author | html %]</span> [% END %]
+        [% IF ( isbn ) %]<em>ISBN: </em><span class=term>[% isbn | html %]</span> [% END %]
+        [% IF ( issn ) %]<em>ISSN: </em><span class=term>[% issn | html %]</span> [% END %]
+        [% IF ( lccall ) %]<em>LC call number: </em><span class=term>[% lccall | html %]</span> [% END %]
+        [% IF ( subject ) %]<em>Subject heading: </em><span class=term>[% subject | html %]</span> [% END %]
+        [% IF ( controlnumber ) %]<em>Control no: </em><span class=term>[% controlnumber | html %]</span> [% END %]
+        [% IF ( dewey ) %]<em>Dewey: </em><span class=term>[% dewey | html %]</span> [%END %]
     </p>
 
     [% IF ( breeding_loop ) %]
@@ -175,13 +175,13 @@ tr.selected { background-color : #FFFFCC; } tr.selected td { background-color :
         [% IF ( breeding_loo.breedingid ) %]
 
         [% IF ( breeding_loo.toggle ) %]<tr class="highlight">[% ELSE %]<tr>[% END %]
-            <td>[% breeding_loo.server %] <div class="linktools"><a href="/cgi-bin/koha/catalogue/showmarc.pl?importid=[% breeding_loo.breedingid %]" rel="gb_page_center[600,500]">Preview MARC</a> <a href="/cgi-bin/koha/catalogue/showmarc.pl?viewas=card&amp;importid=[% breeding_loo.breedingid %]" rel="gb_page_center[600,500]">Preview card</a> <a href="/cgi-bin/koha/acqui/neworderempty.pl?frameworkcode=[% frameworkcode %]&amp;breedingid=[% breeding_loo.breedingid %]&amp;booksellerid=[% booksellerid %]&amp;basketno=[% basketno %]">Order</a> <a href="#" id="closemenu" title="Close this menu"> X </a></div></td>
+            <td>[% breeding_loo.server %] <div class="linktools"><a href="/cgi-bin/koha/catalogue/showmarc.pl?importid=[% breeding_loo.breedingid %]" rel="gb_page_center[600,500]">Preview MARC</a> <a href="/cgi-bin/koha/catalogue/showmarc.pl?viewas=card&amp;importid=[% breeding_loo.breedingid %]" rel="gb_page_center[600,500]">Preview card</a> <a href="/cgi-bin/koha/acqui/neworderempty.pl?frameworkcode=[% frameworkcode | uri %]&amp;breedingid=[% breeding_loo.breedingid %]&amp;booksellerid=[% booksellerid | uri %]&amp;basketno=[% basketno | uri %]">Order</a> <a href="#" id="closemenu" title="Close this menu"> X </a></div></td>
             <td>[% breeding_loo.title |html %]</td>
             <td>[% breeding_loo.author %]</td>
             <td>[% breeding_loo.isbn %]</td>
             <td>[% breeding_loo.lccn %]</td>
             <td><a href="/cgi-bin/koha/catalogue/showmarc.pl?importid=[% breeding_loo.breedingid %]" title="MARC" rel="gb_page_center[600,500]">MARC</a> | <a href="/cgi-bin/koha/catalogue/showmarc.pl?viewas=card&amp;importid=[% breeding_loo.breedingid %]" title="Card" rel="gb_page_center[600,500]">Card</a></td>
-			<td><a href="/cgi-bin/koha/acqui/neworderempty.pl?frameworkcode=[% frameworkcode %]&amp;breedingid=[% breeding_loo.breedingid %]&amp;booksellerid=[% booksellerid %]&amp;basketno=[% basketno %]">Order</a></td>
+            <td><a href="/cgi-bin/koha/acqui/neworderempty.pl?frameworkcode=[% frameworkcode | uri %]&amp;breedingid=[% breeding_loo.breedingid %]&amp;booksellerid=[% booksellerid | uri %]&amp;basketno=[% basketno | uri %]">Order</a></td>
 
         </tr>
         [% END %]
@@ -192,16 +192,16 @@ tr.selected { background-color : #FFFFCC; } tr.selected td { background-color :
         <input type="hidden" name="op" id="op" value="do_search" />
         <input type="hidden" name="current_page" id="current_page" value="[% current_page %]" />
         <input type="hidden" id="searchtitle"  name="title" value="[% title |html %]" />
-        <input type="hidden" id="isbn" name="isbn" value="[% isbn %]" />
-        <input type="hidden" id="lccall" name="lccall" value="[% lccall %]" />
-        <input type="hidden" id="author" name="author" value="[% author %]" />
-        <input type="hidden" id="subject" name="subject" value="[% subject %]" />
-        <input type="hidden" id="dewey" name="dewey" value="[% dewey %]" />
-        <input type="hidden" name="frameworkcode" value="[% frameworkcode %]" />
-        <input type="hidden" name="biblionumber" value="[% biblionumber %]" />
-        <input type="hidden" name="controlnumber" value="[% controlnumber %]" />
-        <input type="hidden" name="basketno" value="[% basketno %]" />
-        <input type="hidden" name="booksellerid" value="[% booksellerid %]" />
+        <input type="hidden" id="isbn" name="isbn" value="[% isbn | html %]" />
+        <input type="hidden" id="lccall" name="lccall" value="[% lccall | html %]" />
+        <input type="hidden" id="author" name="author" value="[% author | html %]" />
+        <input type="hidden" id="subject" name="subject" value="[% subject | html %]" />
+        <input type="hidden" id="dewey" name="dewey" value="[% dewey | html %]" />
+        <input type="hidden" name="frameworkcode" value="[% frameworkcode | html %]" />
+        <input type="hidden" name="biblionumber" value="[% biblionumber | html %]" />
+        <input type="hidden" name="controlnumber" value="[% controlnumber | html %]" />
+        <input type="hidden" name="basketno" value="[% basketno | html %]" />
+        <input type="hidden" name="booksellerid" value="[% booksellerid | html %]" />
 
         [% FOREACH server IN servers %]
         <input type="hidden" name="id" id="z3950_[% server.id %]" value="[% server.id %]" />
-- 
2.8.1