Security advisory

{
  "id": "93db07206475abdd3592956936e849e0e180154f3a0b4522b7486781115e3e6f",
  "url": "https://osv.dev/vulnerability/CVE-2021-43996",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-43996",
    "summary": "The Ignition component before 1.16.15, and 2.0.x before 2.0.6, for Laravel has a \"fix variable names\" feature that can lead to incorrect access control.",
    "evidence": "osv:CVE-2021-43996",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2021-43996",
      "aliases": [
        "CVE-2021-43996",
        "GHSA-vhrp-8qx4-vr6c"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/facade/ignition",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "eecd6bbc957b8bdaf9efef0d1f4e2a2b44cdf1ef"
                },
                {
                  "introduced": "16e0df47042a42bcc855ec5ec5c5cff26d7b3f78"
                },
                {
                  "fixed": "5261c488a1e8a7c3ebdf6a4037c34f5ddeb33922"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:facade:ignition:*:*:*:*:*:laravel:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.6.15"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:facade:ignition:*:*:*:*:*:laravel:*:*",
                    "range": [
                      {
                        "introduced": "2.0.0"
                      },
                      {
                        "fixed": "2.0.6"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.16.4",
            "1.16.3",
            "1.16.2",
            "1.16.1",
            "2.0.5",
            "2.0.4",
            "2.0.2",
            "2.0.1",
            "2.0.0",
            "1.16.0",
            "1.15.0",
            "1.14.0",
            "1.13.1",
            "1.13.0",
            "1.12.1",
            "1.12.0",
            "1.11.2",
            "1.11.1",
            "1.10.0",
            "1.11.0",
            "1.9.2",
            "1.9.1",
            "1.9.0",
            "1.8.4",
            "1.8.2",
            "1.8.1",
            "1.8.0",
            "1.7.1",
            "1.7.0",
            "1.6.9",
            "1.6.8",
            "1.6.7",
            "1.6.6",
            "1.6.5",
            "1.6.4",
            "1.6.3",
            "1.6.2",
            "1.6.1",
            "1.6.0",
            "1.4.2",
            "1.3.0",
            "1.2.0",
            "1.1.1",
            "1.1.0",
            "1.0.4",
            "1.0.3",
            "1.0.1",
            "1.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-43996.json"
          }
        }
      ],
      "modified": "2026-10-20T10:53:16.779527147Z",
      "provider": "osv",
      "references": [
        "https://github.com/facade/ignition/compare/1.16.14...1.16.15",
        "https://github.com/facade/ignition/compare/2.0.5...2.0.6",
        "https://github.com/facade/ignition/pull/285"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-43996",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 384251,
  "published_at": "2021-11-17T20:15:10.677+00:00"
}