Security advisory

{
  "id": "822b5d710d8f8f63327182b85749a700036952520e52593bd826fdbf3336bb92",
  "url": "https://osv.dev/vulnerability/CVE-2018-20962",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2018-20962",
    "summary": "The Backpack\\CRUD Backpack component before 3.4.9 for Laravel allows XSS via the select field type.",
    "evidence": "osv:CVE-2018-20962",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2018-20962",
      "aliases": [
        "CVE-2018-20962",
        "GHSA-6gfm-gpr3-8wh9"
      ],
      "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/laravel-backpack/crud",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "ed04d78d62ad96565d272a9f13f21bf0a9225557"
                },
                {
                  "fixed": "8b6bd0a2d489a4690f6b1d7ace67e2f07f5f0cc6"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:backpackforlaravel:backpack\\\\crud:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "3.4.9"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "8b6bd0a2d489a4690f6b1d7ace67e2f07f5f0cc6"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.4.6",
            "3.4.8",
            "3.4.7",
            "3.2.7",
            "3.4.5",
            "3.4.4",
            "3.4.3",
            "3.4.2",
            "3.4.0",
            "3.4.1",
            "3.3.5",
            "3.3.4",
            "3.3.3",
            "3.3.2",
            "3.3.1",
            "3.3.0",
            "3.2.12",
            "3.2.10",
            "3.2.9",
            "3.2.4",
            "3.2.3",
            "3.2.2",
            "3.2.1",
            "3.2.0",
            "3.1.45",
            "3.1.44",
            "3.1.43",
            "3.1.42",
            "3.1.41",
            "3.1.38",
            "3.1.37",
            "3.1.36",
            "3.1.35",
            "3.1.34",
            "3.1.33",
            "3.1.25",
            "3.1.24",
            "3.1.23",
            "3.1.22",
            "3.1.21",
            "3.1.20",
            "3.1.19",
            "3.1.18",
            "3.1.17",
            "3.1.16",
            "3.1.15",
            "3.1.14",
            "3.1.13",
            "3.1.0",
            "3.0.18",
            "3.0.16",
            "3.0.15",
            "3.0.14",
            "3.0.13",
            "3.0.12",
            "3.0.11",
            "3.0.10",
            "3.0.8",
            "3.0.7",
            "3.0.6",
            "3.0.5",
            "3.0.4",
            "3.0.3",
            "3.0.2",
            "3.0.1",
            "3.0.0",
            "2.0.23",
            "2.0.21",
            "2.0.13",
            "2.0.9",
            "2.0.8",
            "2.0.7",
            "2.0.6",
            "2.0.5",
            "2.0.4",
            "2.0.2",
            "2.0.1",
            "2.0.0",
            "0.8.18",
            "0.9.10",
            "0.9.9",
            "0.9.8",
            "0.9.7",
            "0.9.6",
            "0.9.5",
            "0.9.4",
            "0.9.3",
            "0.9.2",
            "0.9.1",
            "0.9.0",
            "0.8.17",
            "0.8.13",
            "0.8.12",
            "0.8.11",
            "0.8.10",
            "0.8.9",
            "0.8.8",
            "0.8.7",
            "0.8.6",
            "0.8.5",
            "0.8.4",
            "0.8.3",
            "0.8.2",
            "0.8.1",
            "0.8.0",
            "0.7.9",
            "0.7.8",
            "0.7.7",
            "0.7.6",
            "0.7.5",
            "0.7.4",
            "0.7.3",
            "0.7.2",
            "0.7.1",
            "0.7",
            "0.6.5",
            "0.6.4",
            "0.6.3",
            "0.6.2",
            "0.6.1",
            "0.6.0",
            "0.5.10",
            "0.5.9",
            "0.5.1",
            "0.4.1",
            "0.5.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20962.json"
          }
        }
      ],
      "modified": "2026-10-20T10:48:04.427543534Z",
      "provider": "osv",
      "references": [
        "https://github.com/Laravel-Backpack/CRUD/blob/master/CHANGELOG.md",
        "https://github.com/Laravel-Backpack/CRUD/issues/1297",
        "https://github.com/Laravel-Backpack/CRUD/commit/8b6bd0a2d489a4690f6b1d7ace67e2f07f5f0cc6",
        "https://github.com/Laravel-Backpack/CRUD/compare/3.4.8...3.4.9"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2018-20962",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 380005,
  "published_at": "2019-08-08T20:15:11.723+00:00"
}