Security advisory

{
  "id": "9141c836e3e53a13fe9b50c64b2d2a0773b3fe5fb495c19ac679d0b843ec2ea7",
  "url": "https://osv.dev/vulnerability/CVE-2019-18986",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-18986",
    "summary": "Pimcore before 6.2.2 allow attackers to brute-force (guess) valid usernames by using the 'forgot password' functionality as it returns distinct messages for invalid password and non-existing users.",
    "evidence": "osv:CVE-2019-18986",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2019-18986",
      "aliases": [
        "CVE-2019-18986",
        "GHSA-8889-9g3f-73rj"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/pimcore/pimcore",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "75a93f6e3edf90444d88695d190a6dfaa8c2499e"
                },
                {
                  "fixed": "4a7bba5c3f818852cbbd29fa124f7fb09a207185"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:pimcore:pimcore:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "6.2.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "4a7bba5c3f818852cbbd29fa124f7fb09a207185"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v6.2.1",
            "v6.2.0",
            "v6.1.2",
            "v6.1.1",
            "v6.1.0",
            "v6.0.5",
            "v6.0.4",
            "v6.0.3",
            "v6.0.2",
            "v6.0.1",
            "v6.0.0",
            "v5.8.3",
            "v5.8.2",
            "v5.8.1",
            "v5.8.0",
            "v5.7.3",
            "v5.7.2",
            "v5.7.1",
            "v5.7.0",
            "v5.6.3",
            "v5.5.4",
            "v5.5.2",
            "v5.5.1",
            "v5.5.0",
            "v5.4.4",
            "v5.4.3",
            "v5.4.2",
            "v5.4.1",
            "v5.4.0",
            "v5.3.1",
            "v5.3.0",
            "v5.2.3",
            "v5.2.0",
            "v5.1.3",
            "v5.1.2",
            "v5.1.1",
            "v5.1.0",
            "v5.1.0-alpha",
            "v5.0.4",
            "v5.0.3",
            "v5.0.2",
            "v5.0.1",
            "v5.0.0",
            "v5.0.0-RC",
            "4.4.3",
            "4.4.2",
            "4.4.1",
            "4.4.0",
            "4.3.1",
            "4.2.0",
            "4.1.3",
            "4.1.2",
            "4.1.1",
            "4.1.0",
            "4.0.1",
            "4.0.0",
            "3.1.1",
            "3.1.0",
            "3.0.6",
            "3.0.5",
            "3.0.4",
            "3.0.3",
            "3.0.2",
            "3.0.1",
            "3.0.0",
            "2.3.0",
            "2.2.2",
            "2.2.1",
            "2.2.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-18986.json"
          }
        }
      ],
      "modified": "2026-10-24T10:47:25.964909879Z",
      "provider": "osv",
      "references": [
        "https://github.com/pimcore/pimcore/commit/4a7bba5c3f818852cbbd29fa124f7fb09a207185",
        "https://github.com/pimcore/pimcore/compare/v6.2.1...v6.2.2"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:pimcore:pimcore:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "pimcore:pimcore",
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "6.2.2"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2019-18986",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 441216,
  "published_at": "2019-11-15T05:15:13.063+00:00"
}