ghsa-c332-w4jm-55wv
Vulnerability from github
Published
2021-05-04 17:42
Modified
2021-04-30 17:43
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Regular expression Denial of Service (ReDoS) in EmailValidator class in V7 compatibility module in Vaadin 8
Details

Unsafe validation RegEx in EmailValidator component in com.vaadin:vaadin-compatibility-server versions 8.0.0 through 8.12.4 (Vaadin versions 8.0.0 through 8.12.4) allows attackers to cause uncontrolled resource consumption by submitting malicious email addresses.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "com.vaadin:vaadin-compatibility-server"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8.0.0"
            },
            {
              "fixed": "8.13.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-31409"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-04-30T17:43:47Z",
    "nvd_published_at": "2021-05-06T13:15:00Z",
    "severity": "HIGH"
  },
  "details": "Unsafe validation RegEx in `EmailValidator` component in `com.vaadin:vaadin-compatibility-server` versions 8.0.0 through 8.12.4 (Vaadin versions 8.0.0 through 8.12.4) allows attackers to cause uncontrolled resource consumption by submitting malicious email addresses.",
  "id": "GHSA-c332-w4jm-55wv",
  "modified": "2021-04-30T17:43:47Z",
  "published": "2021-05-04T17:42:02Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/vaadin/framework/security/advisories/GHSA-c332-w4jm-55wv"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-31409"
    },
    {
      "type": "WEB",
      "url": "https://github.com/vaadin/framework/issues/12240"
    },
    {
      "type": "WEB",
      "url": "https://github.com/vaadin/framework/pull/12241"
    },
    {
      "type": "WEB",
      "url": "https://vaadin.com/security/cve-2021-31409"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Regular expression Denial of Service (ReDoS) in EmailValidator class in V7 compatibility module in Vaadin 8"
}


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