What happened
When adding non-visible components to the UI in server side, content is sent to the browser in Vaadin 10.0.0 through 10.0.22, 11.0.0 through 14.10.0, 15.0.0 through 22.0.28, 23.0.0 through 23.3.12, 24.0.0 through 24.0.5 and 24.1.0.alpha1 to 24.1.0.beta1, resulting in potential information disclosure.
Affected versions
vaadin: 10.0.0 through 10.0.22 (maven); 11.0.0 through 14.10.0 (maven); 15.0.0 through 22.0.28 (maven); 23.0.0 through 23.3.12 (maven); 24.0.0 through 24.0.5 (maven); 24.1.0.alpha1 through 24.1.0.beta1 (maven); 1.0.0 through 1.0.19 (maven); 1.1.0 through 2.8.9 (maven); 2.9.0 through before 2.9.1 (maven); 3.0.0 through 9.1.0 (maven); 23.0.0 through 23.3.10 (maven); 24.0.0 through 24.0.7 (maven) Fixed: See vendor advisory.
Why it matters
Review the vendor advisory and exposure of the affected product to determine operational impact.
Detection & mitigation
- Apply vendor-provided updates or mitigations.
- Review affected product exposure and access logs.
Public PoC references
No public PoC reference has passed the current publication threshold.