Exposure of Sensitive Information to an Unauthorized Actor
The put_call function in the API client (api/api_client.rb) in the BaseSpace Ruby SDK (aka bio-basespace-sdk) gem for Ruby uses the API_KEY on the command line, which allows remote attackers to obtain sensitive information by listing the processes.
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.