Schneider Electric Kerwin Multiple Vulnerabilities


Description   Multiple security issues and vulnerabilities have been reported in Kerwin, which can be exploited by malicious users to gain knowledge of potentially sensitive information, bypass certain security restrictions and by malicious people to conduct cross-site scripting and SQL injection attacks.
1) Input passed via the "evtvariablename" parameter to kw.dll is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.
2) Certain input used for searching and displaying content is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.
3) The application improperly restricts access to certain charts, dashboards, and scheduled tasks via synoptics when using the Win GUI, which can be exploited to access otherwise restricted information.
4) Input passed via the username when logging in is not properly sanitised before being used in a SQL query. This can be exploited to manipulate SQL queries by injecting arbitrary SQL code.
5) The application improperly restricts access to certain synoptics objects associated to user's workgroups via the Win GUI when being set to display as image or label, which can be exploited to access synoptics objects of otherwise restricted workgroups.
6) An error when handling the setting of a homepage via the Web GUI can be exploited to gain knowledge of otherwise restricted objects.
The security issues and the vulnerabilities are reported in versions prior to 6.0.1.
     
Vulnerable Products   Vulnerable Software:
Kerwin 5.x
     
Solution   Upgrade to version 6.0.1 or later.
     
CVE   CVE-2012-1990
     
References   Kerwin:
http://download.schneider-electric.com/files?p_File_Id=25572916&
p_File_Name=Release-Notes-Kerwin-6.0.4.pdf
Phocean:
http://seclists.org/fulldisclosure/2012/May/43
     
Vulnerability Manager Detection   No
     
IPS Protection  
ASQ Engine alarm Available Since
XSS - Prevention - GET : suspicious 'iframe' tag found in URL
3.2.0
XSS - Prevention - GET : suspicious 'meta' tag found in URL
3.2.0
XSS - Prevention - GET : suspicious tag with event found in URL
3.2.0
XSS - Prevention - GET : suspicious 'applet' tag found in URL
3.2.0
XSS - Phishing : suspicious 'div' tag found in URL
3.2.0
XSS - Prevention - GET : suspicious 'style' attribute found in URL
3.2.0
XSS - Prevention - GET : suspicious 'img' tag found in URL
3.2.0
XSS - Phishing : suspicious 'a' tag found in URL
3.2.0
XSS - Prevention - GET : cookie access attempt using script language found in URL
3.2.0
XSS - Prevention - GET : suspicious 'embed' tag found in URL
3.2.0
XSS - Prevention - GET : suspicious 'object' tag found in URL
3.2.0
XSS - Phishing : suspicious 'form' tag found in URL
3.2.0
XSS - Prevention - GET : javascript code found in URL
3.2.0
XSS - Prevention - GET : evasion attempt using tag characters encoding in URL
3.2.0
XSS - Prevention - GET : suspicious 'style' tag found in URL
3.2.0
XSS - Phishing : suspicious 'link' tag found in URL
3.2.0
XSS - Prevention - GET : 'script' tag found in URL
3.2.0
XSS - Prevention - GET : 'location' javascript object found in URL
3.2.0
XSS - Prevention - GET : suspicious 'div' tag found in URL
3.2.0
     


 
 
 
 
 Risk level 
Low 

 Vulnerability First Public Report Date 
2012-05-10 

 Target Type 
Server 

 Possible exploit 
Remote