Multiple cross-site scripting (XSS) vulnerabilities in NetWin (1) SurgeMail before 2.0c and (2) WebMail allow remote attackers to inject arbitrary web script or HTML via (a) a URI containing the script, or (b) the username field in the login form.  NOTE: it is possible that the first attack vector is resultant from the error message issue (CVE-2004-2547).