GSD-2023-34246

Vulnerability from gsd - Updated: 2023-12-13 01:20
Details
Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape. Prior to version 5.6.6, Doorkeeper automatically processes authorization requests without user consent for public clients that have been previous approved. Public clients are inherently vulnerable to impersonation, their identity cannot be assured. This issue is fixed in version 5.6.6.
Aliases
Aliases
CVE-2023-34246
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{
  "GSD": {
    "alias": "CVE-2023-34246",
    "id": "GSD-2023-34246"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-34246"
      ],
      "details": "Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape. Prior to version 5.6.6, Doorkeeper automatically processes authorization requests without user consent for public clients that have been previous approved. Public clients are inherently vulnerable to impersonation, their identity cannot be assured. This issue is fixed in version 5.6.6.",
      "id": "GSD-2023-34246",
      "modified": "2023-12-13T01:20:31.115915Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2023-34246",
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      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "doorkeeper",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "\u003c 5.6.6"
                        }
                      ]
                    }
                  }
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              },
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            }
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            "value": "Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape. Prior to version 5.6.6, Doorkeeper automatically processes authorization requests without user consent for public clients that have been previous approved. Public clients are inherently vulnerable to impersonation, their identity cannot be assured. This issue is fixed in version 5.6.6."
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
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              {
                "cweId": "CWE-287",
                "lang": "eng",
                "value": "CWE-287: Improper Authentication"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/doorkeeper-gem/doorkeeper/security/advisories/GHSA-7w2c-w47h-789w",
            "refsource": "MISC",
            "url": "https://github.com/doorkeeper-gem/doorkeeper/security/advisories/GHSA-7w2c-w47h-789w"
          },
          {
            "name": "https://github.com/doorkeeper-gem/doorkeeper/issues/1589",
            "refsource": "MISC",
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          },
          {
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          },
          {
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            "refsource": "MISC",
            "url": "https://github.com/doorkeeper-gem/doorkeeper/releases/tag/v5.6.6"
          },
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            "name": "https://www.rfc-editor.org/rfc/rfc8252#section-8.6",
            "refsource": "MISC",
            "url": "https://www.rfc-editor.org/rfc/rfc8252#section-8.6"
          },
          {
            "name": "https://lists.debian.org/debian-lts-announce/2023/07/msg00016.html",
            "refsource": "MISC",
            "url": "https://lists.debian.org/debian-lts-announce/2023/07/msg00016.html"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-7w2c-w47h-789w",
        "discovery": "UNKNOWN"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c5.6.6",
          "affected_versions": "All versions before 5.6.6",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-287",
            "CWE-937"
          ],
          "date": "2023-07-12",
          "description": "Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape. Prior to version 5.6.6, Doorkeeper automatically processes authorization requests without user consent for public clients that have been previous approved. Public clients are inherently vulnerable to impersonation, their identity cannot be assured. This issue is fixed in version 5.6.6.",
          "fixed_versions": [
            "5.6.6"
          ],
          "identifier": "CVE-2023-34246",
          "identifiers": [
            "CVE-2023-34246",
            "GHSA-7w2c-w47h-789w"
          ],
          "not_impacted": "All versions starting from 5.6.6",
          "package_slug": "gem/doorkeeper",
          "pubdate": "2023-06-12",
          "solution": "Upgrade to version 5.6.6 or above.",
          "title": "Improper Authentication",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2023-34246",
            "https://github.com/doorkeeper-gem/doorkeeper/pull/1646",
            "https://github.com/doorkeeper-gem/doorkeeper/releases/tag/v5.6.6",
            "https://www.rfc-editor.org/rfc/rfc8252#section-8.6",
            "https://github.com/doorkeeper-gem/doorkeeper/security/advisories/GHSA-7w2c-w47h-789w",
            "https://github.com/doorkeeper-gem/doorkeeper/issues/1589"
          ],
          "uuid": "24535131-b901-41b8-98b9-7e13035f48b5"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:doorkeeper_project:doorkeeper:*:*:*:*:*:ruby:*:*",
                "cpe_name": [],
                "versionEndExcluding": "5.6.6",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
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          "ID": "CVE-2023-34246"
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        "description": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-287"
                }
              ]
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/doorkeeper-gem/doorkeeper/pull/1646",
              "refsource": "MISC",
              "tags": [
                "Patch"
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            },
            {
              "name": "https://github.com/doorkeeper-gem/doorkeeper/releases/tag/v5.6.6",
              "refsource": "MISC",
              "tags": [
                "Release Notes"
              ],
              "url": "https://github.com/doorkeeper-gem/doorkeeper/releases/tag/v5.6.6"
            },
            {
              "name": "https://www.rfc-editor.org/rfc/rfc8252#section-8.6",
              "refsource": "MISC",
              "tags": [
                "Technical Description"
              ],
              "url": "https://www.rfc-editor.org/rfc/rfc8252#section-8.6"
            },
            {
              "name": "https://github.com/doorkeeper-gem/doorkeeper/security/advisories/GHSA-7w2c-w47h-789w",
              "refsource": "MISC",
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              "url": "https://github.com/doorkeeper-gem/doorkeeper/security/advisories/GHSA-7w2c-w47h-789w"
            },
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            },
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              "name": "https://lists.debian.org/debian-lts-announce/2023/07/msg00016.html",
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            }
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        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 2.5
        }
      },
      "lastModifiedDate": "2023-07-12T15:15Z",
      "publishedDate": "2023-06-12T17:15Z"
    }
  }
}


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Nomenclature

  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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