The Eu Sei (aka com.guilardi.eusei) application eusei_android_5.5 for Android 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.

The Questoes OAB (aka com.pedefeijao.questoesoab) application oab_android_1.2 for Android 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.

The I Know the Movie (aka com.guilardi.jesaislefilm2) application jesais_film_android_1.1 for Android 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.