{
  "schema_version": "1.4.0",
  "id": "GHSA-qh45-328h-49g4",
  "modified": "2022-05-24T17:29:58Z",
  "published": "2022-05-24T17:29:58Z",
  "aliases": [
    "CVE-2020-12676"
  ],
  "details": "FusionAuth fusionauth-samlv2 0.2.3 allows remote attackers to forge messages and bypass authentication via a SAML assertion that lacks a Signature element, aka a \"Signature exclusion attack\".",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-12676"
    },
    {
      "type": "WEB",
      "url": "https://compass-security.com/fileadmin/Research/Advisories/2020-06_CSNC-2020-002_FusionAuth_Signature_Exclusion_Attack.txt"
    },
    {
      "type": "WEB",
      "url": "https://github.com/SAMLRaider/SAMLRaider"
    },
    {
      "type": "WEB",
      "url": "https://www.nds.ruhr-uni-bochum.de/media/nds/veroeffentlichungen/2012/08/22/BreakingSAML_3.pdf"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/159454/FusionAuth-SAMLv2-0.2.3-Message-Forging.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2020/Oct/1"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-347"
    ],
    "severity": "CRITICAL",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-10-02T20:15:00Z"
  }
}