vuln-ubuntu/data/osv/usn/USN-6210-1.json

{
  "schema_version": "1.7.0",
  "id": "USN-6210-1",
  "summary": "ruby-doorkeeper vulnerability",
  "details": "It was discovered that Doorkeeper incorrectly performed authorization checks\nfor public clients that have been previous approved. An attacker could\npotentially exploit these in order to impersonate another user and obtain\nsensitive information.\n",
  "aliases": [],
  "upstream": [
    "UBUNTU-CVE-2023-34246"
  ],
  "related": [],
  "published": "2023-07-07T15:14:15Z",
  "modified": "2026-06-25T10:46:14Z",
  "affected": [
    {
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "ruby-doorkeeper",
        "purl": "pkg:deb/ubuntu/ruby-doorkeeper@2.2.1-1ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.2.1-1ubuntu0.1~esm1"
            }
          ]
        }
      ],
      "versions": [
        "2.2.1-1"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "ruby-doorkeeper",
            "binary_version": "2.2.1-1ubuntu0.1~esm1"
          }
        ],
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:Pro:16.04:LTS",
          "cves": [
            {
              "id": "CVE-2023-34246",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"
                },
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N"
                },
                {
                  "type": "Ubuntu",
                  "score": "high"
                }
              ]
            }
          ]
        }
      }
    },
    {
      "package": {
        "ecosystem": "Ubuntu:Pro:18.04:LTS",
        "name": "ruby-doorkeeper",
        "purl": "pkg:deb/ubuntu/ruby-doorkeeper@4.3.1-1ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.3.1-1ubuntu0.1~esm1"
            }
          ]
        }
      ],
      "versions": [
        "4.2.0-3",
        "4.3.1-1"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "ruby-doorkeeper",
            "binary_version": "4.3.1-1ubuntu0.1~esm1"
          }
        ],
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:Pro:18.04:LTS",
          "cves": [
            {
              "id": "CVE-2023-34246",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"
                },
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N"
                },
                {
                  "type": "Ubuntu",
                  "score": "high"
                }
              ]
            }
          ]
        }
      }
    },
    {
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "ruby-doorkeeper",
        "purl": "pkg:deb/ubuntu/ruby-doorkeeper@5.0.2-2ubuntu0.1?arch=source&distro=focal"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.0.2-2ubuntu0.1"
            }
          ]
        }
      ],
      "versions": [
        "4.4.2-1",
        "5.0.2-2"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "ruby-doorkeeper",
            "binary_version": "5.0.2-2ubuntu0.1"
          }
        ],
        "availability": "No subscription required"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:20.04:LTS",
          "cves": [
            {
              "id": "CVE-2023-34246",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"
                },
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N"
                },
                {
                  "type": "Ubuntu",
                  "score": "high"
                }
              ]
            }
          ]
        }
      }
    },
    {
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "ruby-doorkeeper",
        "purl": "pkg:deb/ubuntu/ruby-doorkeeper@5.5.0-2ubuntu0.22.04.1?arch=source&distro=jammy"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.5.0-2ubuntu0.22.04.1"
            }
          ]
        }
      ],
      "versions": [
        "5.3.0-2",
        "5.5.0-2"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "ruby-doorkeeper",
            "binary_version": "5.5.0-2ubuntu0.22.04.1"
          }
        ],
        "availability": "No subscription required"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:22.04:LTS",
          "cves": [
            {
              "id": "CVE-2023-34246",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"
                },
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N"
                },
                {
                  "type": "Ubuntu",
                  "score": "high"
                }
              ]
            }
          ]
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-6210-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-34246"
    }
  ]
}