| Package | Affected versions | Patched versions |
|---|---|---|
| com.vaadin:flow-server | ≥ 1.0.0, < 1.0.11≥ 1.1.0, < 1.4.3 | 1.0.111.4.3 |
| flow | ≥ 1.0.0, < 1.0.11≥ 1.1.0, < 1.4.3 | 1.0.111.4.3 |
| vaadin | ≥ 10.0.0, < 10.0.14≥ 11.0.0, < 13.0.6 | 10.0.1413.0.6 |
Missing output sanitization in default RouteNotFoundError view in com.vaadin:flow-server versions 1.0.0 through 1.0.10 (Vaadin 10.0.0 through 10.0.13), and 1.1.0 through 1.4.2 (Vaadin 11.0.0 through 13.0.5) allows attacker to execute malicious JavaScript via crafted URL.
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