{
  "id": "CVE-2024-45409",
  "sourceIdentifier": "security-advisories@github.com",
  "published": "2024-09-10T19:15:22.030",
  "lastModified": "2024-09-20T14:13:10.700",
  "vulnStatus": "Analyzed",
  "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": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      },
      {
        "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"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:onelogin:ruby-saml:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "1.12.3",
              "matchCriteriaId": "DF41BEEE-FC5B-4728-B9BE-0B58C04F547E"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:onelogin:ruby-saml:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "1.13.0",
              "versionEndExcluding": "1.17.0",
              "matchCriteriaId": "ADBA67BE-BC31-48C0-A36F-9431814178C0"
            }
          ]
        }
      ]
    },
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:omniauth:omniauth_saml:*:*:*:*:*:ruby:*:*",
              "versionEndIncluding": "1.10.3",
              "matchCriteriaId": "6D978907-97A8-4EF4-BF81-FE8702C24745"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:omniauth:omniauth_saml:2.0.0:*:*:*:*:ruby:*:*",
              "matchCriteriaId": "527AEDE3-F8EB-4C38-AF51-3B679AC4E336"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:omniauth:omniauth_saml:2.1.0:*:*:*:*:ruby:*:*",
              "matchCriteriaId": "3F307538-4D4D-4DD1-A9A0-F4D06E20163E"
            }
          ]
        }
      ]
    },
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "16.11.10",
              "matchCriteriaId": "7000556E-4EBB-4B99-84B1-A2EEA709311C"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "17.0.0",
              "versionEndExcluding": "17.0.8",
              "matchCriteriaId": "3B47FDB0-B642-4E50-B0B6-1D71545FE917"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "17.1.0",
              "versionEndExcluding": "17.1.8",
              "matchCriteriaId": "86B327A7-22C7-488F-ABA6-3AC90EF07D04"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "17.2.0",
              "versionEndExcluding": "17.2.7",
              "matchCriteriaId": "E831CA83-DDA9-4F47-BCF8-2CBB7E74C9DC"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "17.3.0",
              "versionEndExcluding": "17.3.3",
              "matchCriteriaId": "60003658-012F-4DB8-9D8F-8E48C14CA0C4"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/SAML-Toolkits/ruby-saml/commit/1ec5392bc506fe43a02dbb66b68741051c5ffeae",
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://github.com/SAML-Toolkits/ruby-saml/commit/4865d030cae9705ee5cdb12415c654c634093ae7",
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://github.com/SAML-Toolkits/ruby-saml/security/advisories/GHSA-jw9c-mfg7-9rx2",
      "source": "security-advisories@github.com",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://github.com/omniauth/omniauth-saml/security/advisories/GHSA-cvp8-5r8g-fhvq",
      "source": "security-advisories@github.com",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}