Sun Java System Communications Express contains a flaw that allows a remote cross site scripting attack. This flaw exists because the application does not validate input passed in the URL upon submission to the uwc/base/UWCMain script. This could allow a user to create a specially crafted URL that would execute arbitrary code in a user's browser within the trust relationship between the browser and the server, leading to a loss of integrity.
Classification
Location:
Remote / Network Access
Attack Type:
Input Manipulation
Impact:
Loss of Integrity
Solution:
Patch / RCS
Exploit:
Exploit Public
Disclosure:
Vendor Verified,
Vendor Verified,
Coordinated Disclosure
OSVDB:
Web Related
Solution
Currently, there are no known workarounds or upgrades to correct this issue. However, Sun has released a patch (SPARC: 122793-26, Linux: 122795-26, x86: 122794-26)to address this vulnerability.