Vulnerability Details CVE-2021-20777
Improper authorization in handler for custom URL scheme vulnerability in GU App for Android versions from 4.8.0 to 5.0.2 allows a remote attacker to lead a user to access an arbitrary website via the vulnerable App.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 40.9%
CVSS Severity
CVSS v3 Score 4.3
CVSS v2 Score 4.3