Exposure of Sensitive Information to an Unauthorized Actor
The Bad Behavior module 6.x-2.x before 6.x-2.2216 and 7.x-2.x before 7.x-2.2216 for Drupal logs usernames and passwords, which allows remote authenticated users with the "administer bad behavior" permission to obtain sensitive information by reading a log file.
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.