Fashion House - AWS Credentials, Customized SSL, Dangerous filesystem permissions vulnerabilities

Name

Vendor

Link

Store

Version

• MEDIUM
SD-card access

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

WebView JavaScript enabled

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

Dynamic Code Loading

Code for 'DexClassLoader' could be tampered.

WebView files access

Control of WebView context allows to access local files.

• CRITICAL
AWS Credentials

Everyone can use it to access your resources.

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.

WebView code execution

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

Customized SSL

Check certificate validation. Do not create or redefine X509Certificate class methods by yourself, if you don't understand risks. Use the existing API.

Redefined SSL Common Names verifier

This app uses self defined certificate verifier. If it is not properly configured it could allow attackers to do MITM attacks with their valid certificate without your knowledge.

• 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