HexBrain

Sifchain · Report #1126401

HTTPS not enforced at dex.sifchain.finance

N/Astatus
lowseverity
1upvotes
10 Jun 2021disclosed

How it was found

Hi

The requestes using non secured HTTP do not automatically upgraded to HTTPS , The impact of this an attacker can laucn a MITM attack and steal users information.

Impact

Data sent over HTTP, is being transmitted in plain , sniffers can see it , edit it , poison ads , know what contents being surfed by Buzzfeed users.

Reproduce Use Curl to check the response

curl -i -s -k  -X 'GET' \
    -H 'User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:49.0) Gecko/20100101 Firefox/49.0' \
    'http://dex.sifchain.finance'

#Fix When a resource is requested using http your server should automatically upgrade the request to HTTPS

Get http://dex.sifchain.finance

the response should be

HTTP/1.1 301 Moved Permanently
Location: https://dex.sifchain.finance/


Other hosts

http://x.sifchain.finance/
http://bn.sifchain.finance/
http://dex.sifchain.finance/
http://blockexplorer.sifchain.finance/
http://sandpit.sifchain.finance/
http://dex.sifchain.finance/
http://blockexplorer-merry-go-round.sifchain.finance/
http://blockexplorer.sifchain.finance/
http://blockexplorer-testnet.sifchain.finance/

#Ref

Regards

This report was disclosed publicly on HackerOne and belongs to its author and the program. See the original