{"id":"GHSA-xwg3-qrcg-w9x6","summary":"Timing side channel vulnerability in UIDL request handler in Vaadin 10, 11-14, and 15-18","details":"Non-constant-time comparison of CSRF tokens in UIDL request handler in `com.vaadin:flow-server` versions 1.0.0 through 1.0.13 (Vaadin 10.0.0 through 10.0.16), 1.1.0 prior to 2.0.0 (Vaadin 11 through 13), 2.0.0 through 2.4.6 (Vaadin 14.0.0 through 14.4.6), 3.0.0 prior to 5.0.0 (Vaadin 15 prior to 18), and 5.0.0 through 5.0.2 (Vaadin 18.0.0 through 18.0.5) allows attacker to guess a security token via timing attack.\n\n- https://vaadin.com/security/cve-2021-31404","aliases":["CVE-2021-31404"],"modified":"2023-11-08T04:05:48.159648Z","published":"2021-04-19T14:51:25Z","database_specific":{"nvd_published_at":"2021-04-23T16:15:00Z","cwe_ids":["CWE-203","CWE-208"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2021-04-16T23:16:19Z"},"references":[{"type":"WEB","url":"https://github.com/vaadin/flow/security/advisories/GHSA-xwg3-qrcg-w9x6"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-31404"},{"type":"WEB","url":"https://github.com/vaadin/flow/pull/9875"},{"type":"WEB","url":"https://vaadin.com/security/cve-2021-31404"}],"affected":[{"package":{"name":"com.vaadin:flow-server","ecosystem":"Maven","purl":"pkg:maven/com.vaadin/flow-server"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0.0"},{"fixed":"1.0.14"}]}],"versions":["1.0.0","1.0.1","1.0.10","1.0.11","1.0.12","1.0.13","1.0.2","1.0.3","1.0.4","1.0.5","1.0.6","1.0.7","1.0.8","1.0.9"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/04/GHSA-xwg3-qrcg-w9x6/GHSA-xwg3-qrcg-w9x6.json"}},{"package":{"name":"com.vaadin:flow-server","ecosystem":"Maven","purl":"pkg:maven/com.vaadin/flow-server"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.1.0"},{"fixed":"2.4.7"}]}],"versions":["1.1.0","1.2.0","1.2.1","1.2.2","1.2.3","1.2.4","1.2.5","1.3.0","1.4.0","1.4.1","1.4.2","1.4.3","1.4.4","1.4.5","1.4.6","1.4.7","1.4.8","2.0.0","2.0.1","2.0.10","2.0.11","2.0.12","2.0.13","2.0.14","2.0.15","2.0.16","2.0.17","2.0.18","2.0.19","2.0.2","2.0.3","2.0.4","2.0.5","2.0.6","2.0.7","2.0.8","2.0.9","2.1.0","2.1.0.beta2","2.1.1","2.1.2","2.1.3","2.1.4","2.1.5","2.1.6","2.1.7","2.1.8","2.1.9","2.2.0","2.2.0.alpha11","2.2.1","2.2.2","2.2.3","2.3.0","2.3.0.beta1","2.3.1","2.3.2","2.3.3","2.3.4","2.3.5","2.3.6","2.3.7","2.4.0","2.4.1","2.4.2","2.4.3","2.4.4","2.4.5","2.4.6"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/04/GHSA-xwg3-qrcg-w9x6/GHSA-xwg3-qrcg-w9x6.json"}},{"package":{"name":"com.vaadin:flow-server","ecosystem":"Maven","purl":"pkg:maven/com.vaadin/flow-server"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0.0"},{"fixed":"5.0.3"}]}],"versions":["3.0.0","3.0.1","3.0.2","3.0.3","3.0.4","3.0.5","3.0.6","3.0.7","3.1.0","3.1.1","3.1.2","3.1.3","3.1.5","3.1.6","3.1.7","4.0.0","4.0.1","4.0.2","4.0.3","4.0.4","4.0.5","4.0.6","4.0.7","4.0.8","5.0.0","5.0.1","5.0.2"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/04/GHSA-xwg3-qrcg-w9x6/GHSA-xwg3-qrcg-w9x6.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"}]}