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GSD-2021-31406

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
Non-constant-time comparison of CSRF tokens in endpoint request handler in com.vaadin:flow-server versions 3.0.0 through 5.0.3 (Vaadin 15.0.0 through 18.0.6), and com.vaadin:fusion-endpoint version 6.0.0 (Vaadin 19.0.0) allows attacker to guess a security token for Fusion endpoints via timing attack.
Aliases
Aliases

{
  "GSD": {
    "alias": "CVE-2021-31406",
    "description": "Non-constant-time comparison of CSRF tokens in endpoint request handler in com.vaadin:flow-server versions 3.0.0 through 5.0.3 (Vaadin 15.0.0 through 18.0.6), and com.vaadin:fusion-endpoint version 6.0.0 (Vaadin 19.0.0) allows attacker to guess a security token for Fusion endpoints via timing attack.",
    "id": "GSD-2021-31406"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-31406"
      ],
      "details": "Non-constant-time comparison of CSRF tokens in endpoint request handler in com.vaadin:flow-server versions 3.0.0 through 5.0.3 (Vaadin 15.0.0 through 18.0.6), and com.vaadin:fusion-endpoint version 6.0.0 (Vaadin 19.0.0) allows attacker to guess a security token for Fusion endpoints via timing attack.",
      "id": "GSD-2021-31406",
      "modified": "2023-12-13T01:23:12.935851Z",
      "schema_version": "1.4.0"
    }
  },
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        "DATE_PUBLIC": "2021-03-19T09:17:00.000Z",
        "ID": "CVE-2021-31406",
        "STATE": "PUBLIC",
        "TITLE": "Timing side channel vulnerability in endpoint request handler in Vaadin 15-19"
      },
      "affects": {
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            {
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                  {
                    "product_name": "Vaadin",
                    "version": {
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                          "version_affected": "\u003e=",
                          "version_name": "",
                          "version_value": "15.0.0"
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                          "platform": "",
                          "version_affected": "\u003c=",
                          "version_name": "",
                          "version_value": "18.0.6"
                        },
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                          "version_name": "",
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                        {
                          "platform": "",
                          "version_affected": "\u003e=",
                          "version_name": "",
                          "version_value": "3.0.0"
                        },
                        {
                          "platform": "",
                          "version_affected": "\u003c=",
                          "version_name": "",
                          "version_value": "5.0.3"
                        },
                        {
                          "platform": "",
                          "version_affected": "=",
                          "version_name": "",
                          "version_value": "6.0.0"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Vaadin"
            }
          ]
        }
      },
      "configuration": [],
      "credit": [
        {
          "lang": "eng",
          "value": "This issue was discovered and responsibly reported by Xhelal Likaj."
        }
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      "description": {
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            "value": "Non-constant-time comparison of CSRF tokens in endpoint request handler in com.vaadin:flow-server versions 3.0.0 through 5.0.3 (Vaadin 15.0.0 through 18.0.6), and com.vaadin:fusion-endpoint version 6.0.0 (Vaadin 19.0.0) allows attacker to guess a security token for Fusion endpoints via timing attack."
          }
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      },
      "impact": {
        "cvss": {
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          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 4,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
          "version": "3.1"
        }
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      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-208 Information Exposure Through Timing Discrepancy"
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      },
      "references": {
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          {
            "name": "https://vaadin.com/security/cve-2021-31406",
            "refsource": "MISC",
            "url": "https://vaadin.com/security/cve-2021-31406"
          },
          {
            "name": "https://github.com/vaadin/flow/pull/10157",
            "refsource": "MISC",
            "url": "https://github.com/vaadin/flow/pull/10157"
          }
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      "solution": [],
      "source": {
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        "defect": [],
        "discovery": "EXTERNAL"
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    },
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          "affected_range": "[15.0.0,18.0.7),[19.0.0,19.0.1)",
          "affected_versions": "All versions starting from 15.0.0 before 18.0.7, versions starting 19.0.0 before 19.0.1",
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            "CWE-937"
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          "date": "2021-04-30",
          "description": "A non-constant-time comparison of CSRF tokens in endpoint request handler in `com.vaadin:flow-server`, and `com.vaadin:fusion-endpoint` allows an attacker to guess a security token for Fusion endpoints via timing attack.",
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          "package_slug": "maven/com.vaadin/flow-client",
          "pubdate": "2021-04-23",
          "solution": "Upgrade to version 18.0.7 or 19.0.1 or above.",
          "title": "Information Exposure Through Discrepancy",
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          "date": "2021-04-30",
          "description": "Non-constant-time comparison of CSRF tokens in endpoint request handler in `com.vaadin:flow-server` allows attacker to guess a security token for Fusion endpoints via timing attack.",
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          ],
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          "package_slug": "maven/com.vaadin/flow-server",
          "pubdate": "2021-04-23",
          "solution": "Upgrade to version 5.0.4 or above.",
          "title": "Information Exposure Through Discrepancy",
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            "https://vaadin.com/security/cve-2021-31406"
          ],
          "uuid": "a77b015e-1c63-4bdc-bfc0-5fc1a55e7271"
        },
        {
          "affected_range": "[3.0.0,5.0.4),[6.0.0]",
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          "cvss_v3": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
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            "CWE-937"
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          "date": "2021-04-30",
          "description": "Non-constant-time comparison of CSRF tokens in endpoint request handler allows attacker to guess a security token for Fusion endpoints via timing attack.",
          "fixed_versions": [
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            "6.0.1"
          ],
          "identifier": "CVE-2021-31406",
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          ],
          "not_impacted": "All versions before 3.0.0, all versions starting from 5.0.4 before 6.0.0, all versions after 6.0.0",
          "package_slug": "maven/com.vaadin/flow",
          "pubdate": "2021-04-23",
          "solution": "Upgrade to versions 5.0.4, 6.0.1 or above.",
          "title": "Information Exposure Through Discrepancy",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-31406",
            "https://vaadin.com/security/cve-2021-31406"
          ],
          "uuid": "79b52805-a3ff-4fec-9695-cb5bb2411e51"
        },
        {
          "affected_range": "[15.0.0,18.0.7),[19.0.0]",
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          "date": "2021-04-30",
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          "not_impacted": "",
          "package_slug": "maven/com.vaadin/fusion-endpoint",
          "pubdate": "2021-04-23",
          "solution": "Unfortunately, there is no solution available yet.",
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          "uuid": "6ea55cd3-afcb-4c72-a2bb-568053cca402"
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      "lastModifiedDate": "2021-04-30T19:01Z",
      "publishedDate": "2021-04-23T16:15Z"
    }
  }
}



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