Exposure of Sensitive Information to an Unauthorized Actor
Drupal prior 7.91, 8.x, 9.x prior 9.3.19, 9.4.x prior 9.4.3, 10.x is vulnerable to information disclosure, it exists due to excessive data output by the application in the Image module. A remote attacker can gain unauthorized access to sensitive information on the system.
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.