Security advisory

{
  "id": "86f04bb473e36a6b95a991925c808fb60f4abfb48a121d8ca8c9fd6eb48b00bc",
  "url": "https://osv.dev/vulnerability/CVE-2018-3818",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2018-3818",
    "summary": "Kibana versions 5.1.1 to 6.1.2 and 5.6.6 had a cross-site scripting (XSS) vulnerability via the colored fields formatter that could allow an attacker to obtain sensitive information from or perform destructive actions on behalf of other Kibana users.",
    "evidence": "osv:CVE-2018-3818",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2018-3818",
      "aliases": [
        "CVE-2018-3818"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/elastic/elasticsearch",
              "type": "GIT",
              "events": [
                {
                  "introduced": "5395e21a627bfe3ab8f037f49e68a9060bc967dd"
                },
                {
                  "last_affected": "5b1fea58947fad5b19398a12c50b49fbeebfb722"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "5.1.1"
                      },
                      {
                        "last_affected": "6.1.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-3818.json"
          }
        },
        {
          "ranges": [
            {
              "repo": "https://github.com/elastic/kibana",
              "type": "GIT",
              "events": [
                {
                  "introduced": "85a6f4da184835398a4dea748d15cfffa527aa22"
                },
                {
                  "last_affected": "664614f2474b23d543088b530df9ae2a3c9f4516"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "5.1.1"
                      },
                      {
                        "last_affected": "6.1.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-3818.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:51.603523751Z",
      "provider": "osv",
      "references": [
        "https://discuss.elastic.co/t/elastic-stack-6-1-2-and-5-6-6-security-update/115763"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2018-3818",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 437522,
  "published_at": "2018-03-30T20:29:00.287+00:00"
}