More xss fixes

htdocs/artefact/blog/lib.php

@@ -235,10 +235,10 @@ class ArtefactTypeBlog extends ArtefactType {
         if (isset($options['viewid'])) {
             $smarty->assign('artefacttitle', '<a href="' . get_config('wwwroot') . 'view/artefact.php?artefact='
                                              . $this->get('id') . '&view=' . $options['viewid']
-                                             . '">' . $this->get('title') . '</a>');
+                                             . '">' . hsc($this->get('title')) . '</a>');
         }
         else {
-            $smarty->assign('artefacttitle', $this->get('title'));
+            $smarty->assign('artefacttitle', hsc($this->get('title')));
         }
 
         $smarty->assign('blockid', $blockid);
@@ -246,7 +246,7 @@ class ArtefactTypeBlog extends ArtefactType {
         $smarty->assign('enc_id', json_encode($this->id));
         $smarty->assign('limit', self::pagination);
         $smarty->assign('loading_img', theme_get_url('images/loading.gif'));
-        $smarty->assign('description', $this->get('description'));
+        $smarty->assign('description', clean_html($this->get('description')));
 
         // Remove unnecessary options for blog posts
         unset($options['hidetitle']);
@@ -469,15 +469,15 @@ class ArtefactTypeBlogPost extends ArtefactType {
             if (isset($options['viewid'])) {
                 $smarty->assign('artefacttitle', '<a href="' . get_config('wwwroot') . 'view/artefact.php?artefact='
                      . $this->get('id') . '&view=' . $options['viewid']
-                     . '">' . $this->get('title') . '</a>');
+                     . '">' . hsc($this->get('title')) . '</a>');
             }
             else {
-                $smarty->assign('artefacttitle', $this->get('title'));
+                $smarty->assign('artefacttitle', hsc($this->get('title')));
             }
         }
 
         // We need to make sure that the images in the post have the right viewid associated with them
-        $postcontent = $this->get('description');
+        $postcontent = clean_html($this->get('description'));
         if (isset($options['viewid'])) {
             safe_require('artefact', 'file');
             $postcontent = ArtefactTypeFolder::append_view_url($postcontent, $options['viewid']);
@@ -612,6 +612,7 @@ class ArtefactTypeBlogPost extends ArtefactType {
             foreach ($result as &$post) {
                 $post->ctime = format_date($post->ctime, 'strftimedaydatetime');
                 $post->mtime = format_date($post->mtime);
+                $post->description = clean_html($post->description);
             }
         }
 

htdocs/artefact/blog/theme/default/render/blogpost_renderfull.tpl

@@ -11,7 +11,7 @@
   {foreach from=$attachments item=item}
       <tr class="r{cycle values=1,0}">
         <td style="width: 22px;"><img src="{$item->iconpath|escape}" alt=""></td>
-        <td><a href="{$item->viewpath|escape}">{$item->title}</a> ({$item->size}) - <strong><a href="{$item->downloadpath|escape}">{str tag=Download section=artefact.file}</a></strong>
+        <td><a href="{$item->viewpath|escape}">{$item->title|escape}</a> ({$item->size}) - <strong><a href="{$item->downloadpath|escape}">{str tag=Download section=artefact.file}</a></strong>
         <br><strong>{$item->description|escape}</strong></td>
       </tr>
   {/foreach}

htdocs/artefact/file/blocktype/image/lib.php

@@ -74,7 +74,7 @@ class PluginBlocktypeImage extends PluginBlocktype {
 
             $description = (is_a($image, 'ArtefacttypeImage')) ? $image->get('description') : $image->get('title');
             if (!empty($configdata['showdescription']) && $description) {
-                $result .= '<p>' . $description . '</p>';
+                $result .= '<p>' . hsc($description) . '</p>';
             }
             $result .= '</div>';
         }

htdocs/artefact/resume/theme/default/fragments/personalinformation.tpl

 <table>
 {foreach from=$fields key='field' item='value'}
     <tr>
-        <td>{$field}</td>
-        <td>{$value}</td>
+        <td>{$field|escape}</td>
+        <td>{$value|escape}</td>
     </tr>
 {/foreach}
 </table>

htdocs/theme/default/templates/view/artefact.tpl

@@ -5,7 +5,7 @@
         <h2>
             <a href="{$WWWROOT}view/view.php?id={$viewid}">{$viewtitle|escape}</a>{if $ownername} {str tag=by section=view}
             <a href="{$WWWROOT}{$ownerlink}">{$ownername|escape}</a>{/if}{foreach from=$artefactpath item=a}:
-                {if $a.url}<a href="{$a.url}">{/if}{$a.title}{if $a.url}</a>{/if}
+                {if $a.url}<a href="{$a.url}">{/if}{$a.title|escape}{if $a.url}</a>{/if}
             {/foreach}
         </h2>