The Yodobashi application 1.2.1.0 and earlier for Android allows remote attackers to execute arbitrary Java methods, and consequently obtain sensitive information or execute OS commands, via a crafted HTML document.
The Yodobashi App for Android 1.2.1.0 and earlier does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.