NEO Mushroom Garden - Dangerous filesystem permissions, WebView code execution vulnerabilities

Name

Vendor

Link

Store

Version

• CRITICAL
WebView code execution

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

Dangerous filesystem permissions

Files created with these methods could be worldwide readable.

• NOTICE
External URLs

Were do they point?

Suspicious files

Are you sure these files should be here?

Unsafe deleting

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

• MEDIUM
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.

Dynamic Code Loading

Code for 'DexClassLoader' could be tampered.

Exported components

Other applications could access the interfaces.

SD-card access

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

References