Citrix Command Center Multiple Vulnerabilities


Description   Securify.nl has reported multiple vulnerabilities in Citrix Command Center, which can be exploited by malicious people to conduct cross-site scripting attacks, disclose potentially sensitive information, and compromise a vulnerable system.
1) An error due to the application not properly restricting access to configuration files can be exploited to download configuration files and e.g. disclose encoded passwords.
2) An error within the Advent JMX Servlet (/servlets/Jmx_dynamic) can be exploited to execute arbitrary code.
3) Input passed to the "fname" parameter in servlets/Jmx_dynamic 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.
The vulnerabilities are reported in versions 5.2 Build 42.7 and prior and 5.1 Build 35.1 and prior.
     
Vulnerable Products   Vulnerable Software:
Citrix Command Center 5.x
     
Solution   Update to version 5.2 Build 42.14 or 5.1 Build 35.4.
     
CVE   CVE-2015-2683
CVE-2015-2682
     
References   Citrix:
http://support.citrix.com/article/CTX200584
Securify.nl:
https://www.securify.nl/advisory/SFY20140802/citrix_command_center_allows_downloading_of_configuration_files.html
https://www.securify.nl/advisory/SFY20140804/advent_jmx_servlet_of_citrx_command_center_is_accessible_to_unauthenticated_users.html
     
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
Suspicious access to configuration files in Citrix Command Center
5.0.0
     


 
 
 
 
 Risk level 
Moderate 

 Vulnerability First Public Report Date 
2015-03-26 

 Target Type 
Server 

 Possible exploit 
Remote