Exposure of Sensitive Information to an Unauthorized Actor
In Apache Archiva versions prior to 2.2.9, if the anonymous read is enabled, it's possible to read the database file directly without logging in.
CWE-200 - Information Exposure
An information exposure vulnerability is categorized as an information flow (IF) weakness, which can potentially allow unauthorized access to otherwise classified information in the application, such as confidential personal information (demographics, financials, health records, etc.), business secrets, and the application's internal environment.