GSD-2021-33604

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
URL encoding error in development mode handler in com.vaadin:flow-server versions 2.0.0 through 2.6.1 (Vaadin 14.0.0 through 14.6.1), 3.0.0 through 6.0.9 (Vaadin 15.0.0 through 19.0.8) allows local user to execute arbitrary JavaScript code by opening crafted URL in browser.
Aliases
Aliases
CVE-2021-33604
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{
  "GSD": {
    "alias": "CVE-2021-33604",
    "description": "URL encoding error in development mode handler in com.vaadin:flow-server versions 2.0.0 through 2.6.1 (Vaadin 14.0.0 through 14.6.1), 3.0.0 through 6.0.9 (Vaadin 15.0.0 through 19.0.8) allows local user to execute arbitrary JavaScript code by opening crafted URL in browser.",
    "id": "GSD-2021-33604"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-33604"
      ],
      "details": "URL encoding error in development mode handler in com.vaadin:flow-server versions 2.0.0 through 2.6.1 (Vaadin 14.0.0 through 14.6.1), 3.0.0 through 6.0.9 (Vaadin 15.0.0 through 19.0.8) allows local user to execute arbitrary JavaScript code by opening crafted URL in browser.",
      "id": "GSD-2021-33604",
      "modified": "2023-12-13T01:23:18.148466Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@vaadin.com",
        "DATE_PUBLIC": "2021-06-24T09:55:00.000Z",
        "ID": "CVE-2021-33604",
        "STATE": "PUBLIC",
        "TITLE": "Reflected cross-site scripting in development mode handler in Vaadin 14, 15-19"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Vaadin",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003e=",
                          "version_value": "14.0.0"
                        },
                        {
                          "version_affected": "\u003c=",
                          "version_value": "14.6.1"
                        },
                        {
                          "version_affected": "\u003e=",
                          "version_value": "15.0.0"
                        },
                        {
                          "version_affected": "\u003c=",
                          "version_value": "19.0.8"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "flow-server",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003e=",
                          "version_value": "2.0.0"
                        },
                        {
                          "version_affected": "\u003c=",
                          "version_value": "2.6.1"
                        },
                        {
                          "version_affected": "\u003e=",
                          "version_value": "3.0.0"
                        },
                        {
                          "version_affected": "\u003c=",
                          "version_value": "6.0.9"
                        }
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                    }
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            }
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      "description": {
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            "value": "URL encoding error in development mode handler in com.vaadin:flow-server versions 2.0.0 through 2.6.1 (Vaadin 14.0.0 through 14.6.1), 3.0.0 through 6.0.9 (Vaadin 15.0.0 through 19.0.8) allows local user to execute arbitrary JavaScript code by opening crafted URL in browser."
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "impact": {
        "cvss": {
          "attackComplexity": "HIGH",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 2.5,
          "baseSeverity": "LOW",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-172 Encoding Error"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://vaadin.com/security/cve-2021-33604",
            "refsource": "CONFIRM",
            "url": "https://vaadin.com/security/cve-2021-33604"
          },
          {
            "name": "https://github.com/vaadin/flow/pull/11099",
            "refsource": "CONFIRM",
            "url": "https://github.com/vaadin/flow/pull/11099"
          }
        ]
      },
      "source": {
        "discovery": "INTERNAL"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "[14.0.0,14.6.1],[15.0.0,19.0.8]",
          "affected_versions": "All versions starting from 14.0.0 up to 14.6.1, all versions starting from 15.0.0 up to 19.0.8",
          "cvss_v2": "AV:L/AC:H/Au:N/C:P/I:N/A:N",
          "cvss_v3": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-707",
            "CWE-937"
          ],
          "date": "2021-10-05",
          "description": "URL encoding error in development mode handler in com.vaadin:flow-server versions 2.0.0 through 2.6.1 (Vaadin 14.0.0 through 14.6.1), 3.0.0 through 6.0.9 (Vaadin 15.0.0 through 19.0.8) allows local user to execute arbitrary JavaScript code by opening crafted URL in browser.",
          "fixed_versions": [
            "14.6.2",
            "19.0.9"
          ],
          "identifier": "CVE-2021-33604",
          "identifiers": [
            "GHSA-c99r-67x4-whj6",
            "CVE-2021-33604"
          ],
          "not_impacted": "All versions before 14.0.0, all versions after 14.6.1 before 15.0.0, all versions after 19.0.8",
          "package_slug": "maven/com.vaadin/vaadin-bom",
          "pubdate": "2021-06-28",
          "solution": "Upgrade to versions 14.6.2, 19.0.9 or above.",
          "title": "Improper Neutralization",
          "urls": [
            "https://github.com/vaadin/platform/security/advisories/GHSA-c99r-67x4-whj6",
            "https://nvd.nist.gov/vuln/detail/CVE-2021-33604",
            "https://github.com/vaadin/flow/pull/11099",
            "https://vaadin.com/security/cve-2021-33604",
            "https://github.com/advisories/GHSA-c99r-67x4-whj6"
          ],
          "uuid": "53681f76-d757-44ec-9529-0bcf7e45c438"
        }
      ]
    },
    "nvd.nist.gov": {
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                "versionEndIncluding": "2.6.1",
                "versionStartIncluding": "2.0.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:vaadin:flow-server:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "5.0.0",
                "versionStartIncluding": "3.0.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:vaadin:flow-server:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "6.0.9",
                "versionStartIncluding": "6.0.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "14.6.1",
                "versionStartIncluding": "14.0.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "18.0.0",
                "versionStartIncluding": "15.0.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:*",
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                "versionEndIncluding": "19.0.8",
                "versionStartIncluding": "19.0.0",
                "vulnerable": true
              }
            ],
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      "cve": {
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          "ID": "CVE-2021-33604"
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        "references": {
          "reference_data": [
            {
              "name": "https://vaadin.com/security/cve-2021-33604",
              "refsource": "CONFIRM",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://vaadin.com/security/cve-2021-33604"
            },
            {
              "name": "https://github.com/vaadin/flow/pull/11099",
              "refsource": "CONFIRM",
              "tags": [
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            }
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "HIGH",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
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            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:H/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 1.9,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": true
        },
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            "attackVector": "LOCAL",
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            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
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            "userInteraction": "REQUIRED",
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            "version": "3.1"
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          "impactScore": 1.4
        }
      },
      "lastModifiedDate": "2021-07-01T15:35Z",
      "publishedDate": "2021-06-24T12:15Z"
    }
  }
}


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