The authentication method in Apache Doris versions before 2.0.0 was vulnerable to timing attacks. Users are recommended to upgrade to version 2.0.0 + or 1.2.8, which fixes this issue.
Two separate operations in a product require different amounts of time to complete, in a way that is observable to an actor and reveals security-relevant information about the state of the product, such as whether a particular operation was successful or not.