CVE-2017-14709

The komoot GmbH "Komoot – Cycling & Hiking Maps" app before 9.3.2 — aka komoot-cycling-hiking-maps/id447374873 — for iOS 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.

Source: CVE-2017-14709