The E-Dziennik (aka com.librus.dziennik) application 0.5.2 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.
| Name | Vendor | Start Version | End Version | 
|---|---|---|---|
| E-dziennik | Calarepasoftware | 0.5.2 (including) | 0.5.2 (including) |