JVN#70640802: "ABEMA" App for Android fails to restrict access permissions

“ABEMA” App for Android provided by AbemaTV, Inc. fails to restrict access permissions (CWE-926) that allows another app installed on the user’s device to access an arbitrary URL on “ABEMA” App via Intent.

Impact

An arbitrary website may be displayed on the app, and as a result, the user may become a victim of a phishing attack.

Solution

Update the Application
Update the application to the latest version according to the information provided by the developer.
The developer has released the following version that fixes the vulnerability.

• “ABEMA” App for Android 10.65.0

Products Affected

• “ABEMA” App for Android versions prior to 10.65.0