Cross-site scripting (XSS) vulnerability in emumail.cgi for EMU Webmail 5.0 allows remote attackers to inject arbitrary HTML or script via the email address field.
emumail.cgi in EMU Webmail 5.0 allows remote attackers to determine the full pathname for emumail.cgi via a malformed string containing script, which generates a regular expression matching error that includes the pathname in the resulting error message.