PHPOpenChat contains a flaw that allows a remote cross site scripting attack. This flaw exists because the application does not validate user-supplied input to the 'disinvited_chatter' and 'invited_chatter' fields upon submission to the 'invite.php' 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
Exploit:
Exploit Unknown
OSVDB:
Web Related
Solution
Currently, there are no known upgrades, patches, or workarounds available to correct this issue.