Author

EgiX

Risk

[

Security Risk Medium

]

0day-ID

0day-ID-23741

Category

web applications

Date add

12-06-2015

Platform

php

----------------------------------------------------------------------------
Concrete5 <= 5.7.3.1 Multiple Reflected Cross-Site Scripting Vulnerabilities
----------------------------------------------------------------------------


[-] Software Link:

https://www.concrete5.org/


[-] Affected Versions:

Version 5.7.3.1 and probably other versions.


[-] Vulnerabilities Description:

1) The vulnerable code is located in /concrete/views/panels/details/page/versions.php:

5.  <? foreach($_REQUEST['cvID'] as $cvID) {
6.      $tabs[] = array('view-version-' . $cvID, t('Version %s', $cvID), $checked);
7.      $checked = false;
8.  }
9.  print $ih->tabs($tabs);
10.  foreach($_REQUEST['cvID'] as $cvID) { ?>
11.  
12.      <div id="ccm-tab-content-view-version-<?=$cvID?>" style="display: <?=$display?>; ...
13.      ... &cID=<?=$_REQUEST['cID']?>" />

User input passed through the "cvID" and "cID" request parameters is not properly sanitized before being used to
generate HTML output at lines 6 and 13. This can be exploited to conduct reflected Cross-Site Scripting (XSS) attacks.

2) The vulnerable code is located in /concrete/src/Form/Service/Widget/UserSelector.php:

17.   public function selectUser($fieldName, $uID = false, $javascriptFunc = 'ccm_triggerSelectUser') {
18.      $selectedUID = 0;
19.      if (isset($_REQUEST[$fieldName])) {
20.          $selectedUID = $_REQUEST[$fieldName];
21.      } else if ($uID > 0) {
22.          $selectedUID = $uID;
23.      }
24.  
25.      $html = '';
26.      $html .= '<div class="ccm-summary-selected-item"><div class="ccm-summary-selected-item-inner"> ...
27.      if ($selectedUID > 0) {
28.          $ui = UserInfo::getByID($selectedUID);
29.          $html .= $ui->getUserName();
30.      }
31.      $html .= '</strong></div>';
32.      $identifier = new \Concrete\Core\Utility\Service\Identifier();
33.      $selector = $identifier->getString(32);
34.      $html .= '<a class="ccm-sitemap-select-item" data-form-user-selector="' . $selector ...
35.      ... name="' . $fieldName . '" value="' . $selectedUID . '">';
36.      $html .= '</div>';

User input passed through the "uID" request parameter is not properly sanitized before being used to generate
HTML output at line 35. This can be exploited to conduct reflected Cross-Site Scripting (XSS) attacks.

3) The vulnerable code is located in /concrete/elements/group/search.php:

4.  $searchRequest = $_REQUEST;
5.  $result = Loader::helper('json')->encode($controller->getSearchResultObject()->getJSONObject());
6.  $tree = GroupTree::get();
7.  $guestGroupNode = GroupTreeNode::getTreeNodeByGroupID(GUEST_GROUP_ID);
8.  $registeredGroupNode = GroupTreeNode::getTreeNodeByGroupID(REGISTERED_GROUP_ID);
9.  ?>
10.  
11.  <style type="text/css">
12.      div[data-search=groups] form.ccm-search-fields {
13.          margin-left: 0px !important;
14.      }
15.  </style>
16.  
17.  <div data-search="groups">
18.  <script type="text/template" data-template="search-form">
19.  <form role="form" data-search-form="groups" action="<?=URL::to('/ccm/system/search/groups/submit')?>" ...
20.      <input type="hidden" name="filter" value="<?php echo $searchRequest['filter']?>" />

User input passed through the "filter" request parameter is not properly sanitized before being used to generate
HTML output at line 20. This can be exploited to conduct reflected Cross-Site Scripting (XSS) attacks.

4) User input passed through the "msCountry" POST parameter to /index.php/dashboard/system/multilingual/setup/load_icon
is not properly sanitized before being used to generate HTML output. This can be exploited to conduct reflected
Cross-Site Scripting (XSS) attacks.

5) User input passed through the "pageURL" POST parameter to /index.php/dashboard/pages/single is not properly sanitized
before being used to generate HTML output. This can be exploited to conduct reflected Cross-Site Scripting (XSS) attacks.

6) The vulnerable code is located in /concrete/attributes/select/form.php:

55.  $vals = $this->post('atSelectNewOption');
56.  if (is_array($vals)) {
57.      foreach($vals as $v) { ?>
58.          <div class="newAttrValue">
59.              <?=$form->hidden($this->field('atSelectNewOption') . '[]', $v)?>
60.              <span class="badge"><?php echo $v?></span>

User input passed through the "atSelectNewOption" POST parameter is not properly sanitized before being used to
generate HTML output at line 60. This can be exploited to conduct reflected Cross-Site Scripting (XSS) attacks.


[-] Solution:

Update to version 5.7.4 or later.


[-] Disclosure Timeline:

[05/05/2015] - Vulnerabilities details sent through HackerOne
[05/05/2015] - Vendor said that two vulnerabilities were already fixed in development
[07/05/2015] - Version 5.7.4 released along with the patch for these vulnerabilities
[06/06/2015] - Vulnerabilities publicly disclosed on HackerOne
[11/06/2014] - CVE number requested
[11/06/2014] - Publication of this advisory


[-] CVE Reference:

The Common Vulnerabilities and Exposures project (cve.mitre.org) has not assigned a name to these vulnerabilities yet.

#  0day.today [2024-11-16]  #