Map of Germany - Dangerous filesystem permissions, WebView code execution vulnerabilities

HackApp vulnerability scanner discovered that application Map of Germany published at the 'play' market has multiple vulnerabilities...

find.germany-map.com Open Redirect vulnerability

Open Bug Bounty ID: OBB-51600 Description| Value ---|--- Affected Website:| find.germany-map.com Vulnerable Application:| Custom Code Vulnerability Type:| Open Redirect / CWE-601 CVSSv3 Score:| 3.4 CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:L/A:N Remediation Guide:| OWASP Open Redirect Cheat Sheet...