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.
{ "nvd_published_at": null, "cwe_ids": [ "CWE-81" ], "severity": "MODERATE", "github_reviewed": true, "github_reviewed_at": "2021-04-16T23:14:38Z" }