Animated Smileys for Whatsapp - Dangerous filesystem permissions, Exported ContentProvider, WebView code execution vulnerabilities

Name

Vendor

Link

Store

Version

• CRITICAL
Dangerous filesystem permissions

Files created with these methods could be worldwide readable.

WebView code execution

WebView 'addJavascriptInterface' could be used to control the host app with JavaScript bindings. Remote Code Execution (RCE) is possible.

Exported ContentProvider

Exported ContentProvider is available to other apps.

• NOTICE
Suspicious files

Are you sure these files should be here?

External URLs

Were do they point?

Unsafe deleting

All items deleted with 'file.delete()' could be recovered.

Corrupted files

Can't parse these files. Corrupted? Check manually.

• MEDIUM
Dynamic Code Loading

Code for 'DexClassLoader' could be tampered.

WebView JavaScript enabled

WebView 'setJavaScriptEnabled(true)' could be exploited during cross-site scripting attacks.

WebView files access

Control of WebView context allows to access local files.

SD-card access

SD-cards and other external storages have 'worldwide read' policy.

References