Google BugBounty#9 - Cross Site Scripting Vulnerability

2012-01-25T00:00:00
ID VULNERLAB:396
Type vulnerlab
Reporter Vulnerability Research Laboratory - Ucha Gobejishvili (longrifle0x)
Modified 2012-01-25T00:00:00

Description

                                        
                                            Document Title:
===============
Google BugBounty#9 - Cross Site Scripting Vulnerability


References (Source):
====================
http://www.vulnerability-lab.com/get_content.php?id=396


Release Date:
=============
2012-01-25


Vulnerability Laboratory ID (VL-ID):
====================================
396


Common Vulnerability Scoring System:
====================================
3


Product & Service Introduction:
===============================
Google Inc. (NASDAQ: GOOG) is an American multinational Internet and software corporation specialized 
in Internet search, cloud computing, and advertising technologies. It hosts and develops a number of 
Internet-based services and products, and generates profit primarily from advertising through its 
AdWords program. The company was founded by Larry Page and Sergey Brin, often dubbed the Google Guys , 
while the two were attending Stanford University as PhD candidates.

(Copy of the Vendor Homepage: http://en.wikipedia.org/wiki/Google )


Abstract Advisory Information:
==============================
A Vulnerability Laboratory researcher discovered  Cross Site Scripting Vulnerability on google website.


Vulnerability Disclosure Timeline:
==================================
2012-01-21:	Vendor Notification
2012-01-23:	Vendor Response/Communication
2012-01-26:	Public or Non-Public Disclosure


Discovery Status:
=================
Published


Exploitation Technique:
=======================
Remote


Severity Level:
===============
Low


Technical Details & Description:
================================
A cross site scripting vulnerability is detected on the google website. The vulnerability allows allows an attacker to hijack 
cookies via required user inter action. Successful exploitation of the bug can result in session hijacking and account steal.
The bug is located on the domain find module of the google.com app service website.

Vulnerable Module(s):
                                                                     [+] Find Domain

Picture(s):
                                                                     ../1.png
                                                                     ../2.png


NOTE: THIS VULNERABILITY HAS ALSO BEEN PUBLISHED A BIT EARLIER BY ANOTHER UNKNOWN EXTERNAL RESEARCHER!
NEXT TIME WE ARE FASTER :)


Proof of Concept (PoC):
=======================
The vulnerability can be exploited by remote attackers. For demonstration or reproduce ...

1. Open site: https://www.google.com/a/cpanel/premier/new3?hl=en
2. Click find domain 
3. Implement script code: <IFRAME SRC="javascript:alert('vulnerabilitylab');"></IFRAME> to find domain input
4. Done ... Review the output!


Security Risk:
==============
The security risk of the cross site scripting vulnerability is estimated as low(+).


Credits & Authors:
==================
Vulnerability Research Laboratory - Ucha Gobejishvili (longrifle0x)


Disclaimer & Information:
=========================
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