Skip to main content

Exposure of Sensitive Information to an Unauthorized Actor


Severity Medium
Score 6.5/10


When adding non-visible components to the UI on the server side, content is sent to the browser in com.vaadin:flow-server in versions 1.0.0 through 1.0.19, 1.1.0 through 2.8.9, 3.0.0 through 9.1.0, 23.0.0 through 23.3.10, 24.0.0 through 24.0.7, 24.1.0.alpha1 through 24.1.0 rc3 resulting in potential information disclosure.

  • LOW
  • NONE
  • NONE
  • LOW
  • HIGH
  • NONE

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.

Advisory Timeline

  • Published