Da Vinci Riddles: Mystery - Dangerous filesystem permissions, WebView code execution vulnerabilities

Name

Vendor

Link

Store

Version

• MEDIUM
Dynamic Code Loading

Code for 'DexClassLoader' could be tampered.

WebView files access

Control of WebView context allows to access local files.

WebView JavaScript enabled

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

SD-card access

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

• NOTICE
Unsafe deleting

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

External URLs

Were do they point?

Suspicious files

Are you sure these files should be here?

• 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.

References