In onSkipButtonClick of FaceEnrollFoldPage.java, there is a possible way to access the file the app cannot access due to Intent Redirect GRANT_URI_PERMISSIONS Attack. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.