Add content from: Research Update: Enhanced src/mobile-pentesting/cordova-apps...

src/mobile-pentesting/cordova-apps.md

@@ -60,7 +60,80 @@ This command generates an APK with the debug option enabled, facilitating debugg
 
 For those seeking to automate the cloning process, **[MobSecco](https://github.com/Anof-cyber/MobSecco)** is a recommended tool. It streamlines the cloning of Android applications, simplifying the steps outlined above.
 
+---
+
+## Security Risks & Recent Vulnerabilities (2023-2025)
+
+Cordova’s plugin-based architecture means that **most of the attack surface sits inside third-party plugins and the WebView bridge**. The following issues have been actively exploited or publicly disclosed in the last few years:
+
+* **Malicious NPM Packages.** In July 2024 the package `cordova-plugin-acuant` was removed from the NPM registry after it was discovered dropping malicious code during installation (OSV-ID MAL-2024-7845). Any developer machine that executed `npm install cordova-plugin-acuant` should be considered compromised. Audit `package.json`/`package-lock.json` for unexpected Cordova plugins and pin trusted versions. [OSV advisory](/)  
+* **Unvalidated Deeplinks → XSS/RCE.** `CleverTap Cordova Plugin ≤ 2.6.2` (CVE-2023-2507) fails to sanitise deeplink input, allowing an attacker to inject arbitrary JavaScript that executes in the main WebView context when a crafted link is opened. Update to ≥ 2.6.3 or strip untrusted URI parameters at runtime. [CVE-2023-2507](/)  
+* **Out-of-Date Platform Code.** `cordova-android` ≤ 12 ships with targetSdk 33 or lower. Beginning May 2024 Google Play requires API 34, and several WebView hardening features (e.g. auto-generated `exported="false"` for components) are only present in API 34+. Upgrade to `cordova-android@13.0.0` or later. 
+
+### Quick checks during a pentest
+
+1. **Look for `android:debuggable="true"`** in the decompiled `AndroidManifest.xml`. Debuggable builds expose the WebView over `chrome://inspect` allowing full JS injection.
+2. Review `config.xml` for overly permissive `<access origin="*">` tags or missing CSP meta-tags in `www/index.html`.
+3. Grep `www/` for `eval(`, `new Function(` or dynamically-constructed HTML that could turn CSP bypasses into XSS.
+4. Identify embedded plugins in `plugins/` and run `npm audit --production` or `osv-scanner --lockfile` to find known CVEs.
+
+---
+
+## Dynamic Analysis Tips
+
+### Remote WebView Debugging
+
+If the application has been compiled in **debug** mode (or explicitly calls `WebView.setWebContentsDebuggingEnabled(true)`), you can attach Chrome DevTools:
+
+```bash
+adb forward tcp:9222 localabstract:chrome_devtools_remote
+google-chrome --new-window "chrome://inspect/#devices"
+```
+
+This gives you a live JavaScript console, DOM inspector and the ability to overwrite JavaScript functions at runtime – extremely handy for bypassing client-side logic. (See Google’s official documentation for more details.)
+
+### Hooking the JS ⇄ Native bridge with Frida
+
+The Java-side entry point of most plugins is `org.apache.cordova.CordovaPlugin.execute(...)`. Hooking this method lets you monitor or tamper with calls made from JavaScript:
+
+```javascript
+// frida -U -f com.vulnerable.bank -l hook.js --no-pause
+Java.perform(function () {
+  var CordovaPlugin = Java.use('org.apache.cordova.CordovaPlugin');
+  CordovaPlugin.execute.overload('java.lang.String','org.json.JSONArray','org.apache.cordova.CallbackContext').implementation = function(act, args, ctx) {
+    console.log('[Cordova] ' + act + ' => ' + args);
+    // Tamper the first argument of a sensitive action
+    if (act === 'encrypt') {
+      args.put(0, '1234');
+    }
+    return this.execute(act, args, ctx);
+  };
+});
+```
+
+---
+
+## Hardening Recommendations (2025)
+
+* **Update to the latest platform:** `cordova-android@13` (May 2024) targets API 34 and brings new WebView mitigations.
+* **Remove debug artifacts:** Ensure `android:debuggable="false"` and avoid calling `setWebContentsDebuggingEnabled` in release builds.
+* **Enforce a strict CSP & AllowList:** Add a `<meta http-equiv="Content-Security-Policy" ...>` tag in every HTML file and restrict `<access>` origins in `config.xml`.  
+  Example minimal CSP that blocks inline scripts:
+  ```html
+  <meta http-equiv="Content-Security-Policy" content="default-src 'self'; img-src 'self' data:; object-src 'none'; frame-ancestors 'none'">
+  ```
+* **Disable clear-text traffic:** In `AndroidManifest.xml` set `android:usesCleartextTraffic="false"` and/or provide a [network-security-config] that enforces TLS.
+* **Plugin hygiene:**  
+  * Pin plugin versions with `npm ci` and commit the generated `package-lock.json`.  
+  * Periodically run `npm audit`, `osv-scanner` or `cordova-check-plugins`.
+* **Obfuscation:** Minify JavaScript with Terser/UglifyJS and remove source maps from production builds to slow down casual reversing.
+
+---
+
+## References
+
+* Apache Cordova – Cordova-Android 13.0.0 release notes (May 2024)
+* OSV-ID MAL-2024-7845 – Malicious code in `cordova-plugin-acuant`
+* CVE-2023-2507 – CleverTap Cordova Plugin deeplink XSS
+
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