Security advisory

{
  "id": "41d8fcb0fd2be9cf4ea899e28dc55b0d50bb3a1fc2bcd03838efc4ed7929b400",
  "url": "https://osv.dev/vulnerability/CVE-2019-6786",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-6786",
    "summary": "An issue was discovered in GitLab Community and Enterprise Edition before 11.5.8, 11.6.x before 11.6.6, and 11.7.x before 11.7.1. It has Incorrect Access Control (issue 1 of 3). The contents of an LFS object can be accessed by an unauthorized user, if the file size and OID are known.",
    "evidence": "osv:CVE-2019-6786",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2019-6786",
      "aliases": [
        "CVE-2019-6786"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "type": "GIT",
              "events": [
                {
                  "introduced": "47550d092f0a6cbedc58752d1a220fe519b8ea01"
                },
                {
                  "fixed": "abfb287f424b28a64807bf9ba12c4a909e8d9f86"
                },
                {
                  "introduced": "4c09765c6424a96be7c7ae7707db3bda4e9c4ab4"
                },
                {
                  "fixed": "e9c988e44da4af7bf7a3f01edc7eb1eccb348ff5"
                },
                {
                  "introduced": "c02f0d47774ac40ee0d1097d00d7980ef0c7012c"
                },
                {
                  "fixed": "51b69167426f1a15449328d5221a96d7306d7fc5"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
                    "range": [
                      {
                        "introduced": "8.16.0"
                      },
                      {
                        "fixed": "11.5.8"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
                    "range": [
                      {
                        "introduced": "8.16.0"
                      },
                      {
                        "fixed": "11.5.8"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
                    "range": [
                      {
                        "introduced": "11.6.0"
                      },
                      {
                        "fixed": "11.6.6"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
                    "range": [
                      {
                        "introduced": "11.6.0"
                      },
                      {
                        "fixed": "11.6.6"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
                    "range": [
                      {
                        "introduced": "11.7.0"
                      },
                      {
                        "fixed": "11.7.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
                    "range": [
                      {
                        "introduced": "11.7.0"
                      },
                      {
                        "fixed": "11.7.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v11.7.0-ee",
            "v11.6.5-ee",
            "v11.6.4-ee",
            "v11.6.3-ee",
            "v11.6.2-ee",
            "v11.6.1-ee",
            "v11.6.0-ee"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-6786.json"
          }
        }
      ],
      "modified": "2026-10-30T10:30:29.458559678Z",
      "provider": "osv",
      "references": [
        "https://about.gitlab.com/2019/01/31/security-release-gitlab-11-dot-7-dot-3-released/",
        "https://gitlab.com/gitlab-org/gitlab-workhorse/issues/197"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2019-6786",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 431433,
  "published_at": "2019-09-09T20:15:11.587+00:00"
}