{"id":"GHSA-42j4-733x-5vcf","summary":"Regular expression denial of service (ReDoS) in EmailValidator class in Vaadin 7","details":"Unsafe validation RegEx in `EmailValidator` class in `com.vaadin:vaadin-server` versions 7.0.0 through 7.7.21 (Vaadin 7.0.0 through 7.7.21) allows attackers to cause uncontrolled resource consumption by submitting malicious email addresses.\n\n- https://vaadin.com/security/cve-2020-36320","aliases":["CVE-2020-36320"],"modified":"2024-05-15T06:30:47.877972Z","published":"2021-04-19T14:49:32Z","database_specific":{"github_reviewed_at":"2021-04-16T23:15:27Z","nvd_published_at":"2021-04-23T16:15:00Z","cwe_ids":["CWE-400"],"severity":"HIGH","github_reviewed":true},"references":[{"type":"WEB","url":"https://github.com/vaadin/framework/security/advisories/GHSA-42j4-733x-5vcf"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-36320"},{"type":"WEB","url":"https://github.com/vaadin/framework/issues/7757"},{"type":"WEB","url":"https://github.com/vaadin/framework/pull/12104"},{"type":"WEB","url":"https://vaadin.com/security/cve-2020-36320"}],"affected":[{"package":{"name":"com.vaadin:vaadin-bom","ecosystem":"Maven","purl":"pkg:maven/com.vaadin/vaadin-bom"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0.beta1"},{"fixed":"7.7.22"}]}],"versions":["7.4.0","7.4.1","7.4.2","7.4.3","7.4.4","7.4.5","7.4.6","7.4.7","7.4.8","7.5.0","7.5.0.beta1","7.5.0.beta2","7.5.0.beta3","7.5.0.rc1","7.5.0.rc2","7.5.1","7.5.10","7.5.2","7.5.3","7.5.4","7.5.5","7.5.6","7.5.7","7.5.8","7.5.9","7.6.0","7.6.0.alpha1","7.6.0.alpha2","7.6.1","7.6.2","7.6.3","7.6.4","7.6.5","7.6.6","7.6.7","7.6.8","7.7.0","7.7.1","7.7.10","7.7.11","7.7.12","7.7.13","7.7.14","7.7.15","7.7.16","7.7.17","7.7.2","7.7.3","7.7.4","7.7.5","7.7.6","7.7.7","7.7.8","7.7.9"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/04/GHSA-42j4-733x-5vcf/GHSA-42j4-733x-5vcf.json"}},{"package":{"name":"com.vaadin:vaadin-server","ecosystem":"Maven","purl":"pkg:maven/com.vaadin/vaadin-server"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0.beta1"},{"fixed":"7.7.22"}]}],"versions":["7.0.0","7.0.0.beta1","7.0.0.beta10","7.0.0.beta11","7.0.0.beta2","7.0.0.beta3","7.0.0.beta4","7.0.0.beta5","7.0.0.beta6","7.0.0.beta7","7.0.0.beta8","7.0.0.beta9","7.0.0.rc1","7.0.0.rc2","7.0.1","7.0.2","7.0.3","7.0.4","7.0.5","7.0.6","7.0.7","7.1.0","7.1.0.beta1","7.1.1","7.1.10","7.1.11","7.1.12","7.1.13","7.1.14","7.1.15","7.1.2","7.1.3","7.1.4","7.1.5","7.1.6","7.1.7","7.1.8","7.1.9","7.2.0","7.2.0.beta1","7.2.1","7.2.2","7.2.3","7.2.4","7.2.5","7.2.6","7.2.7","7.3.0","7.3.0.alpha1","7.3.0.alpha2","7.3.0.alpha3","7.3.0.beta1","7.3.0.rc1","7.3.1","7.3.10","7.3.2","7.3.3","7.3.4","7.3.5","7.3.6","7.3.7","7.3.8","7.3.9","7.4.0","7.4.0.alpha1","7.4.0.alpha10","7.4.0.alpha11","7.4.0.alpha12","7.4.0.alpha13","7.4.0.alpha14","7.4.0.alpha2","7.4.0.alpha3","7.4.0.alpha4","7.4.0.alpha5","7.4.0.alpha6","7.4.0.alpha7","7.4.0.alpha8","7.4.0.alpha9","7.4.0.beta1","7.4.0.beta2","7.4.0.beta3","7.4.0.rc1","7.4.1","7.4.2","7.4.3","7.4.4","7.4.5","7.4.6","7.4.7","7.4.8","7.5.0","7.5.0.alpha1","7.5.0.beta1","7.5.0.beta2","7.5.0.beta3","7.5.0.rc1","7.5.0.rc2","7.5.1","7.5.10","7.5.2","7.5.3","7.5.4","7.5.5","7.5.6","7.5.7","7.5.8","7.5.9","7.6.0","7.6.0.alpha1","7.6.0.alpha2","7.6.1","7.6.2","7.6.3","7.6.4","7.6.5","7.6.6","7.6.7","7.6.8","7.7.0","7.7.1","7.7.10","7.7.11","7.7.12","7.7.13","7.7.14","7.7.15","7.7.16","7.7.17","7.7.2","7.7.3","7.7.4","7.7.5","7.7.6","7.7.7","7.7.8","7.7.9"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/04/GHSA-42j4-733x-5vcf/GHSA-42j4-733x-5vcf.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}