GSD-2019-16109

Vulnerability from gsd - Updated: 2019-09-08 00:00
Details
Devise before 4.7.1 confirms accounts upon receiving a request with a blank confirmation_token, if a database record has a blank value in the confirmation_token column. However, there is no scenario within Devise itself in which such database records would exist.
Aliases
Aliases
CVE-2019-16109
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{
  "GSD": {
    "alias": "CVE-2019-16109",
    "description": "An issue was discovered in Plataformatec Devise before 4.7.1. It confirms accounts upon receiving a request with a blank confirmation_token, if a database record has a blank value in the confirmation_token column. (However, there is no scenario within Devise itself in which such database records would exist.)",
    "id": "GSD-2019-16109"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "affected": [
        {
          "package": {
            "ecosystem": "RubyGems",
            "name": "devise",
            "purl": "pkg:gem/devise"
          }
        }
      ],
      "aliases": [
        "CVE-2019-16109",
        "GHSA-fcjw-8rhj-gwwc"
      ],
      "details": "Devise before 4.7.1 confirms accounts upon receiving a request with a blank\nconfirmation_token, if a database record has a blank value in the confirmation_token column.\nHowever, there is no scenario within Devise itself in which such database records would exist.\n",
      "id": "GSD-2019-16109",
      "modified": "2019-09-08T00:00:00.000Z",
      "published": "2019-09-08T00:00:00.000Z",
      "references": [
        {
          "type": "WEB",
          "url": "https://github.com/plataformatec/devise/issues/5071"
        }
      ],
      "schema_version": "1.4.0",
      "severity": [
        {
          "score": 5.3,
          "type": "CVSS_V3"
        }
      ],
      "summary": "Devise Gem for Ruby confirmation token validation with a blank string"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2019-16109",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
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              },
              "vendor_name": "n/a"
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      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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            "value": "An issue was discovered in Plataformatec Devise before 4.7.1. It confirms accounts upon receiving a request with a blank confirmation_token, if a database record has a blank value in the confirmation_token column. (However, there is no scenario within Devise itself in which such database records would exist.)"
          }
        ]
      },
      "problemtype": {
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                "lang": "eng",
                "value": "n/a"
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      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/plataformatec/devise/pull/5132",
            "refsource": "MISC",
            "url": "https://github.com/plataformatec/devise/pull/5132"
          },
          {
            "name": "https://github.com/plataformatec/devise/issues/5071",
            "refsource": "MISC",
            "url": "https://github.com/plataformatec/devise/issues/5071"
          },
          {
            "name": "https://github.com/plataformatec/devise/compare/v4.7.0...v4.7.1",
            "refsource": "MISC",
            "url": "https://github.com/plataformatec/devise/compare/v4.7.0...v4.7.1"
          }
        ]
      }
    },
    "github.com/rubysec/ruby-advisory-db": {
      "cve": "2019-16109",
      "cvss_v3": 5.3,
      "date": "2019-09-08",
      "description": "Devise before 4.7.1 confirms accounts upon receiving a request with a blank\nconfirmation_token, if a database record has a blank value in the confirmation_token column.\nHowever, there is no scenario within Devise itself in which such database records would exist.\n",
      "gem": "devise",
      "ghsa": "fcjw-8rhj-gwwc",
      "patched_versions": [
        "\u003e= 4.7.1"
      ],
      "title": "Devise Gem for Ruby confirmation token validation with a blank string",
      "url": "https://github.com/plataformatec/devise/issues/5071"
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c4.7.1",
          "affected_versions": "All versions before 4.7.1",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2019-09-09",
          "description": "An issue was discovered in Plataformatec Devise. It confirms accounts upon receiving a request with a blank confirmation_token, if a database record has a blank value in the `confirmation_token` column. (However, there is no scenario within Devise itself in which such database records would exist.)",
          "fixed_versions": [
            "4.7.1"
          ],
          "identifier": "CVE-2019-16109",
          "identifiers": [
            "CVE-2019-16109"
          ],
          "not_impacted": "All versions starting from 4.7.1",
          "package_slug": "gem/devise",
          "pubdate": "2019-09-08",
          "solution": "Upgrade to version 4.7.1 or above.",
          "title": "Improper Input Validation",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2019-16109"
          ],
          "uuid": "dbcf01b1-c67e-44f8-a5c3-125ac7866c65"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:plataformatec:devise:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "4.7.1",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-16109"
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        "description": {
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              "value": "An issue was discovered in Plataformatec Devise before 4.7.1. It confirms accounts upon receiving a request with a blank confirmation_token, if a database record has a blank value in the confirmation_token column. (However, there is no scenario within Devise itself in which such database records would exist.)"
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "NVD-CWE-noinfo"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/plataformatec/devise/pull/5132",
              "refsource": "MISC",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://github.com/plataformatec/devise/pull/5132"
            },
            {
              "name": "https://github.com/plataformatec/devise/issues/5071",
              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://github.com/plataformatec/devise/issues/5071"
            },
            {
              "name": "https://github.com/plataformatec/devise/compare/v4.7.0...v4.7.1",
              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://github.com/plataformatec/devise/compare/v4.7.0...v4.7.1"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 1.4
        }
      },
      "lastModifiedDate": "2020-08-24T17:37Z",
      "publishedDate": "2019-09-08T20:15Z"
    }
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.