X-Chat 1.2/1.3/1.4/1.5 - Command Execution via URLs

source: https://www.securityfocus.com/bid/1601/info A vulnerability exists in versions 1.4.2 and earlier of the X-Chat IRC client. By supplying commands enclosed in backticks in URL's sent to X-Chat, it is possible to execute arbitrary commands should the X-Chat user decide to view the link by...