Indy Cat Match 3 - Base64 encoded String, Dangerous filesystem permissions, WebView SSL handling enabled vulnerabilities

Name

Vendor

Link

Store

Version

• MEDIUM
SD-card access

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

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.

Dynamic Code Loading

Code for 'DexClassLoader' could be tampered.

• CRITICAL
Base64 encoded String

Base64 encoded string could include authentication credentials.

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.

WebView SSL handling enabled

WebView with 'handler.proceed();' allows connection to continue even if the SSL certificate validation is failed.

• NOTICE
Native code usage

Native code (.so) usage 'System.loadLibrary();' is found.

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.

References