{"id":"GHSA-8vfw-v2jv-9hwc","aliases":[],"url":"https://o3.security/vulnerability/GHSA-8vfw-v2jv-9hwc","summary":"Reflected cross-site scripting in development mode handler in Vaadin","details":"URL encoding error in development mode handler in `com.vaadin:flow-server` versions 2.0.0 through 2.6.1 (Vaadin 14.0.0 through 14.6.1), 3.0.0 through 6.0.9 (Vaadin 15.0.0 through 19.0.8) allows local user to execute arbitrary JavaScript code by opening crafted URL in browser.\n\n- https://vaadin.com/security/cve-2021-33604","published":"2021-06-28T16:52:45Z","modified":"2024-12-02T05:41:34.642357Z","cvss":{"score":2.5,"severity":"LOW","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"com.vaadin:flow-server","fixedVersion":"2.6.2"},{"ecosystem":"Maven","name":"com.vaadin:flow-server","fixedVersion":"6.0.10"}],"fix":null,"references":[{"type":"WEB","url":"https://github.com/vaadin/flow/security/advisories/GHSA-8vfw-v2jv-9hwc"},{"type":"WEB","url":"https://vaadin.com/security/cve-2021-33604"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2024-12-02T05:41:34.642357Z"}}