HackApp vulnerability scanner discovered that application Smileys for Whatsapp published at the βplayβ market has multiple vulnerabilities.
SD-cards and other external storages have 'worldwide read' policy.
WebView 'setJavaScriptEnabled(true)' could be exploited during cross-site scripting attacks.
Code for 'DexClassLoader' could be tampered.
Control of WebView context allows to access local files.
WebView 'addJavascriptInterface' could be used to control the host app with JavaScript bindings. Remote Code Execution (RCE) is possible.
Files created with these methods could be worldwide readable.
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All items deleted with 'file.delete()' could be recovered.