Exposure of Sensitive Information to an Unauthorized Actor
Foreman before 1.11.4 and 1.12.x before 1.12.1 does not properly restrict access to preview provisioning templates, which allows remote authenticated users with permission to view some hosts to obtain sensitive host configuration information via a URL with a hostname.
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.