Dumb Ways to Die - AWS Credentials, Customized SSL, Dangerous filesystem permissions vulnerabilities

Name

Vendor

Link

Store

Version

• 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.

SD-card access

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

Dynamic Code Loading

Code for 'DexClassLoader' could be tampered.

• CRITICAL
AWS Credentials

Everyone can use it to access your resources.

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.

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.

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.

Insecure KeyStore

The app uses Android KeyStore subsystem with hardcoded authentication.

• NOTICE
Suspicious files

Are you sure these files should be here?

Native code usage

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

Corrupted files

Can't parse these files. Corrupted? Check manually.

Possible privilege escalation

This app is looking for root tools.

External URLs

Where do they point?

Unsafe deleting

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

References