{
  "id": "CVE-2024-45409",
  "sourceIdentifier": "security-advisories@github.com",
  "published": "2024-09-10T19:15:22.030",
  "lastModified": "2024-09-11T21:15:10.763",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Ruby SAML library is for implementing the client side of a SAML authorization. Ruby-SAML in <= 12.2 and 1.13.0 <= 1.16.0 does not properly verify the signature of the SAML Response. An unauthenticated attacker with access to any signed saml document (by the IdP) can thus forge a SAML Response/Assertion with arbitrary contents. This would allow the attacker to log in as arbitrary user within the vulnerable system. This vulnerability is fixed in 1.17.0 and 1.12.3."
    },
    {
      "lang": "es",
      "value": "La librer\u00eda Ruby SAML sirve para implementar el lado del cliente de una autorizaci\u00f3n SAML. Ruby-SAML en &lt;= 12.2 y 1.13.0 &lt;= 1.16.0 no verifica correctamente la firma de la respuesta SAML. Un atacante no autenticado con acceso a cualquier documento SAML firmado (por el IdP) puede falsificar una respuesta/afirmaci\u00f3n SAML con contenido arbitrario. Esto le permitir\u00eda al atacante iniciar sesi\u00f3n como un usuario arbitrario dentro del sistema vulnerable. Esta vulnerabilidad se solucion\u00f3 en 1.17.0 y 1.12.3."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "security-advisories@github.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE",
          "baseScore": 10.0,
          "baseSeverity": "CRITICAL"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.8
      }
    ]
  },
  "weaknesses": [
    {
      "source": "security-advisories@github.com",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-347"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/SAML-Toolkits/ruby-saml/commit/1ec5392bc506fe43a02dbb66b68741051c5ffeae",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/SAML-Toolkits/ruby-saml/commit/4865d030cae9705ee5cdb12415c654c634093ae7",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/SAML-Toolkits/ruby-saml/security/advisories/GHSA-jw9c-mfg7-9rx2",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/omniauth/omniauth-saml/security/advisories/GHSA-cvp8-5r8g-fhvq",
      "source": "security-advisories@github.com"
    }
  ]
}