Multiple vulnerabilities were reported to exist in phProfession, which is a third-party module for PostNuke. Path disclosure, cross-site scripting and SQL injection vulnerabilities were reported.
Exploitation of these issues may reveal sensitive information, allow for account hijacking, content manipulation and attacks against the underlying database.
These issues were reported to exist in phProfession 2.5. Other versions may also be affected.
http://www.example.com/postnuke0726/modules.php?op=modload&name=phprofession&file=upload&jcode=[xss code here]
phProfession contains a flaw that allows a remote cross site scripting attack. This flaw exists because the application does not validate the "jcode" variable upon submission to the "modules.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.
Currently, there are no known upgrades, patches, or workarounds available to correct this issue.