{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2024-45409",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2024-08-28T20:21:32.804Z",
        "datePublished": "2024-09-10T18:50:12.965Z",
        "dateUpdated": "2024-11-11T17:02:31.329Z"
    },
    "containers": {
        "cna": {
            "title": "The Ruby SAML library vulnerable to a SAML authentication bypass via Incorrect XPath selector",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-347",
                            "lang": "en",
                            "description": "CWE-347: Improper Verification of Cryptographic Signature",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 10,
                        "baseSeverity": "CRITICAL",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "NONE",
                        "scope": "CHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/SAML-Toolkits/ruby-saml/security/advisories/GHSA-jw9c-mfg7-9rx2",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/SAML-Toolkits/ruby-saml/security/advisories/GHSA-jw9c-mfg7-9rx2"
                },
                {
                    "name": "https://github.com/omniauth/omniauth-saml/security/advisories/GHSA-cvp8-5r8g-fhvq",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/omniauth/omniauth-saml/security/advisories/GHSA-cvp8-5r8g-fhvq"
                },
                {
                    "name": "https://github.com/SAML-Toolkits/ruby-saml/commit/1ec5392bc506fe43a02dbb66b68741051c5ffeae",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/SAML-Toolkits/ruby-saml/commit/1ec5392bc506fe43a02dbb66b68741051c5ffeae"
                },
                {
                    "name": "https://github.com/SAML-Toolkits/ruby-saml/commit/4865d030cae9705ee5cdb12415c654c634093ae7",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/SAML-Toolkits/ruby-saml/commit/4865d030cae9705ee5cdb12415c654c634093ae7"
                }
            ],
            "affected": [
                {
                    "vendor": "SAML-Toolkits",
                    "product": "ruby-saml",
                    "versions": [
                        {
                            "version": "< 1.12.3",
                            "status": "affected"
                        },
                        {
                            "version": ">= 1.13.0, < 1.17.0",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2024-09-11T21:03:29.185Z"
            },
            "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."
                }
            ],
            "source": {
                "advisory": "GHSA-jw9c-mfg7-9rx2",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "affected": [
                    {
                        "vendor": "onelogin",
                        "product": "ruby-saml",
                        "cpes": [
                            "cpe:2.3:a:onelogin:ruby-saml:*:*:*:*:*:*:*:*"
                        ],
                        "defaultStatus": "unknown",
                        "versions": [
                            {
                                "version": "0",
                                "status": "affected",
                                "lessThan": "1.12.3",
                                "versionType": "custom"
                            },
                            {
                                "version": "1.13.0",
                                "status": "affected",
                                "lessThan": "1.17.0",
                                "versionType": "custom"
                            }
                        ]
                    },
                    {
                        "vendor": "omniauth",
                        "product": "omniauth-saml",
                        "cpes": [
                            "cpe:2.3:a:omniauth:omniauth-saml:*:*:*:*:*:*:*:*"
                        ],
                        "defaultStatus": "unknown",
                        "versions": [
                            {
                                "version": "0",
                                "status": "affected",
                                "lessThanOrEqual": "2.1.0",
                                "versionType": "custom"
                            }
                        ]
                    }
                ],
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2024-09-23T00:00:00+00:00",
                                "options": [
                                    {
                                        "Exploitation": "poc"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3",
                                "id": "CVE-2024-45409"
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                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-10-16T03:55:11.297Z"
                }
            },
            {
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://ssoready.com/blog/engineering/ruby-saml-pwned-by-xml-signature-wrapping-attacks/"
                    },
                    {
                        "url": "https://news.ycombinator.com/item?id=41586031"
                    },
                    {
                        "url": "https://security.netapp.com/advisory/ntap-20240926-0008/"
                    },
                    {
                        "url": "https://lists.debian.org/debian-lts-announce/2024/11/msg00006.html"
                    }
                ],
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
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}