udn News Android APP stores the user session in logcat file when user log into the APP. A malicious APP or an attacker with physical access to the Android device can retrieve this session and use it to log into the news APP and other services provided by udn.
An insecure data storage vulnerability allows a physical attacker with root privileges to retrieve TOTP secret keys from unlocked phones in Sophos Authenticator for Android version 3.4 and older, and Intercept X for Mobile (Android) before version 9.7.3495.