Security advisory

{
  "id": "bc9f1859a1bf803feb8d0a7583ec4c9462ef0464fb8c8a284e6893f1865a4387",
  "url": "https://osv.dev/vulnerability/CVE-2018-1268",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2018-1268",
    "summary": "Cloud Foundry Loggregator, versions 89.x prior to 89.5 or 96.x prior to 96.1 or 99.x prior to 99.1 or 101.x prior to 101.9 or 102.x prior to 102.2, does not validate app GUID structure in requests. A remote authenticated malicious user knowing the GUID of an app may construct malicious requests to read from or write to the logs of that app.",
    "evidence": "osv:CVE-2018-1268",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2018-1268",
      "aliases": [
        "CVE-2018-1268"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/cloudfoundry/loggregator-release",
              "type": "GIT",
              "events": [
                {
                  "introduced": "c028548a7e1525e5ea7e0f99f3889e7d13a6332c"
                },
                {
                  "fixed": "0a7879104ee30a9d333954266e42933c0b209b8d"
                },
                {
                  "introduced": "18c6d799c2603278531f2c89f846e7c46f265538"
                },
                {
                  "fixed": "2846da9e51adabfe10ee5701bc561bef3f9ba540"
                },
                {
                  "introduced": "3241ec8b18c75a9aff7a8ee93e75eb839d06606a"
                },
                {
                  "fixed": "9e81948aa5dfe55453a7f51ad18b89e66bb0da40"
                },
                {
                  "introduced": "94d2aade7bfea37cada6697098a38931d62e2f4a"
                },
                {
                  "fixed": "4e06bd89bd8dc3eab38a02ad0b87f547a8c9ccc4"
                },
                {
                  "introduced": "abb4c95bf2a41a247621c49b7c3a149789d4ed4f"
                },
                {
                  "fixed": "e9a761ca9ea6eb7c8a102607aa8ea5ace3011078"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:cloudfoundry:loggregator:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "89"
                      },
                      {
                        "fixed": "89.5"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:cloudfoundry:loggregator:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "96"
                      },
                      {
                        "fixed": "96.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:cloudfoundry:loggregator:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "99"
                      },
                      {
                        "fixed": "99.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:cloudfoundry:loggregator:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "101"
                      },
                      {
                        "fixed": "101.9"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:cloudfoundry:loggregator:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "102"
                      },
                      {
                        "fixed": "102.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v102.1",
            "v89.4",
            "v101.8",
            "v101.6",
            "v102.0",
            "v101.5",
            "v101.4",
            "v89.3",
            "v101.1",
            "v101",
            "v99",
            "v96",
            "v89.2",
            "v89"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-1268.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:43.424720192Z",
      "provider": "osv",
      "references": [
        "https://www.cloudfoundry.org/blog/cve-2018-1268"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2018-1268",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 435622,
  "published_at": "2018-06-06T20:29:00.503+00:00"
}