Security advisory

{
  "id": "7636f075a75084650466d00457e6e34014c4c0164b1343f91c64b6bce693a97e",
  "url": "https://osv.dev/vulnerability/CVE-2019-11270",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-11270",
    "summary": "Cloud Foundry UAA versions prior to v73.4.0 contain a vulnerability where a malicious client possessing the 'clients.write' authority or scope can bypass the restrictions imposed on clients created via 'clients.write' and create clients with arbitrary scopes that the creator does not possess.",
    "evidence": "osv:CVE-2019-11270",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2019-11270",
      "aliases": [
        "CVE-2019-11270"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/cloudfoundry/uaa-release",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "9040931f8c2a2754a5b585ad8900e27612245bda"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:pivotal_software:cloud_foundry_uaa:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "73.4.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v73.3.0",
            "v73.0.0",
            "v72.0",
            "v71.0",
            "v70.0",
            "v69.0",
            "v68.0",
            "v67.0",
            "v66.0",
            "v64.0",
            "v63.0",
            "v62.0",
            "v61.0",
            "v60",
            "v55",
            "v59",
            "v58",
            "v57",
            "v56",
            "v53",
            "v31",
            "v27",
            "v26",
            "v24",
            "v25",
            "v23",
            "v22",
            "v21",
            "v20",
            "v19",
            "v18",
            "v17",
            "v16",
            "v15",
            "v14",
            "v12.3",
            "ci-upgrade",
            "v12",
            "v11",
            "v10",
            "v9",
            "v8",
            "v7",
            "v6",
            "v3",
            "v2"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-11270.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:42.663056128Z",
      "provider": "osv",
      "references": [
        "https://pivotal.io/security/cve-2019-11270",
        "https://www.cloudfoundry.org/blog/cve-2019-11270"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:pivotal_software:application_service:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "pivotal_software:application_service",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "2.3.0"
                  },
                  {
                    "fixed": "2.3.15"
                  },
                  {
                    "introduced": "2.4.0"
                  },
                  {
                    "fixed": "2.4.11"
                  },
                  {
                    "introduced": "2.5.0"
                  },
                  {
                    "fixed": "2.5.7"
                  },
                  {
                    "introduced": "2.6.0"
                  },
                  {
                    "fixed": "2.6.2"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:pivotal_software:cloud_foundry_uaa:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "pivotal_software:cloud_foundry_uaa",
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "73.4.0"
                  },
                  {
                    "fixed": "73.4.0"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:pivotal_software:operations_manager:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "pivotal_software:operations_manager",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "2.3.0"
                  },
                  {
                    "fixed": "2.3.22"
                  },
                  {
                    "introduced": "2.4.0"
                  },
                  {
                    "fixed": "2.4.16"
                  },
                  {
                    "introduced": "2.5.0"
                  },
                  {
                    "fixed": "2.5.10"
                  },
                  {
                    "introduced": "2.6.0"
                  },
                  {
                    "fixed": "2.6.4"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2019-11270",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 435428,
  "published_at": "2019-08-05T17:15:10.82+00:00"
}