An issue was discovered in One Identity Password Manager 5.8. An attacker could enumerate valid answers for a user. It is possible for an attacker to detect a valid answer based on the HTTP response content, and reuse this answer later for a password reset action on a chosen password. The enumeration is possible because, within the HTTP response content, WRONG ID parameter is only returned when the answer is incorrect, giving to an attacker the possibility to make OSINT on specific user and verify answer.