CVE-2000-0787
IRC Xchat client versions 1.4.2 and earlier allows remote attackers to execute arbitrary commands by encoding shell metacharacters into a URL which XChat uses to launch a web browser.
Date published : 2000-10-13
http://www.securityfocus.com/bid/1601
http://archives.neohapsis.com/archives/bugtraq/2000-08/0215.html