{
"id": "GHSA-42j4-733x-5vcf",
"aliases": [
"CVE-2020-36320"
],
"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",
"summary": "Regular expression denial of service (ReDoS) in EmailValidator class in Vaadin 7",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "7.0.0.beta1"
},
{
"fixed": "7.7.22"
}
]
}
],
"package": {
"name": "com.vaadin:vaadin-bom",
"ecosystem": "Maven"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "7.0.0.beta1"
},
{
"fixed": "7.7.22"
}
]
}
],
"package": {
"name": "com.vaadin:vaadin-server",
"ecosystem": "Maven"
}
}
],
"modified": "2024-05-15T06:27:10Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"published": "2021-04-19T14:49:32Z",
"references": [
{
"url": "https://github.com/vaadin/framework/security/advisories/GHSA-42j4-733x-5vcf",
"type": "WEB"
},
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-36320",
"type": "ADVISORY"
},
{
"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",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"severity": "HIGH",
"github_reviewed": true,
"nvd_published_at": "2021-04-23T16:15:00Z",
"github_reviewed_at": "2021-04-16T23:15:27Z"
}
}