CVE-2024-45409

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "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": "2026-11-04T00:03:35.684Z"}, "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": "2024-10-16T03:55:12.641512Z", "id": "CVE-2024-45409", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-11-04T00:03:35.684Z"}}, {"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", "dateUpdated": "2024-11-11T17:02:31.329Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"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", "dateUpdated": "2024-11-11T17:02:31.329Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-45409", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-10-16T03:55:12.641512Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:onelogin:ruby-saml:*:*:*:*:*:*:*:*"], "vendor": "onelogin", "product": "ruby-saml", "versions": [{"status": "affected", "version": "0", "lessThan": "1.12.3", "versionType": "custom"}, {"status": "affected", "version": "1.13.0", "lessThan": "1.17.0", "versionType": "custom"}], "defaultStatus": "unknown"}, {"cpes": ["cpe:2.3:a:omniauth:omniauth-saml:*:*:*:*:*:*:*:*"], "vendor": "omniauth", "product": "omniauth-saml", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "2.1.0"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-10T19:18:10.806Z"}}], "cna": {"title": "The Ruby SAML library vulnerable to a SAML authentication bypass via Incorrect XPath selector", "source": {"advisory": "GHSA-jw9c-mfg7-9rx2", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 10, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}], "affected": [{"vendor": "SAML-Toolkits", "product": "ruby-saml", "versions": [{"status": "affected", "version": "< 1.12.3"}, {"status": "affected", "version": ">= 1.13.0, < 1.17.0"}]}], "references": [{"url": "https://github.com/SAML-Toolkits/ruby-saml/security/advisories/GHSA-jw9c-mfg7-9rx2", "name": "https://github.com/SAML-Toolkits/ruby-saml/security/advisories/GHSA-jw9c-mfg7-9rx2", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/omniauth/omniauth-saml/security/advisories/GHSA-cvp8-5r8g-fhvq", "name": "https://github.com/omniauth/omniauth-saml/security/advisories/GHSA-cvp8-5r8g-fhvq", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/SAML-Toolkits/ruby-saml/commit/1ec5392bc506fe43a02dbb66b68741051c5ffeae", "name": "https://github.com/SAML-Toolkits/ruby-saml/commit/1ec5392bc506fe43a02dbb66b68741051c5ffeae", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/SAML-Toolkits/ruby-saml/commit/4865d030cae9705ee5cdb12415c654c634093ae7", "name": "https://github.com/SAML-Toolkits/ruby-saml/commit/4865d030cae9705ee5cdb12415c654c634093ae7", "tags": ["x_refsource_MISC"]}], "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."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-347", "description": "CWE-347: Improper Verification of Cryptographic Signature"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2024-09-11T21:03:29.185Z"}}}, "cveMetadata": {"cveId": "CVE-2024-45409", "state": "PUBLISHED", "dateUpdated": "2026-11-04T00:03:35.684Z", "dateReserved": "2024-08-28T20:21:32.804Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2024-09-10T18:50:12.965Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "ruby-saml", "vendor": "SAML-Toolkits", "versions": [{"status": "affected", "version": "< 1.12.3"}, {"status": "affected", "version": ">= 1.13.0, < 1.17.0"}]}], "source": "security-advisories@github.com"}, {"affectedData": [{"cpes": ["cpe:2.3:a:onelogin:ruby-saml:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "product": "ruby-saml", "vendor": "onelogin", "versions": [{"lessThan": "1.12.3", "status": "affected", "version": "0", "versionType": "custom"}, {"lessThan": "1.17.0", "status": "affected", "version": "1.13.0", "versionType": "custom"}]}, {"cpes": ["cpe:2.3:a:omniauth:omniauth-saml:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "product": "omniauth-saml", "vendor": "omniauth", "versions": [{"lessThanOrEqual": "2.1.0", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:onelogin:ruby-saml:*:*:*:*:*:*:*:*", "matchCriteriaId": "DF41BEEE-FC5B-4728-B9BE-0B58C04F547E", "versionEndExcluding": "1.12.3", "vulnerable": true}, {"criteria": "cpe:2.3:a:onelogin:ruby-saml:*:*:*:*:*:*:*:*", "matchCriteriaId": "ADBA67BE-BC31-48C0-A36F-9431814178C0", "versionEndExcluding": "1.17.0", "versionStartIncluding": "1.13.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:omniauth:omniauth_saml:*:*:*:*:*:ruby:*:*", "matchCriteriaId": "6D978907-97A8-4EF4-BF81-FE8702C24745", "versionEndIncluding": "1.10.3", "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", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*", "matchCriteriaId": "7000556E-4EBB-4B99-84B1-A2EEA709311C", "versionEndExcluding": "16.11.10", "vulnerable": true}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*", "matchCriteriaId": "3B47FDB0-B642-4E50-B0B6-1D71545FE917", "versionEndExcluding": "17.0.8", "versionStartIncluding": "17.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*", "matchCriteriaId": "86B327A7-22C7-488F-ABA6-3AC90EF07D04", "versionEndExcluding": "17.1.8", "versionStartIncluding": "17.1.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*", "matchCriteriaId": "E831CA83-DDA9-4F47-BCF8-2CBB7E74C9DC", "versionEndExcluding": "17.2.7", "versionStartIncluding": "17.2.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*", "matchCriteriaId": "60003658-012F-4DB8-9D8F-8E48C14CA0C4", "versionEndExcluding": "17.3.3", "versionStartIncluding": "17.3.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "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."}], "id": "CVE-2024-45409", "lastModified": "2026-11-04T00:17:21.247", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 10.0, "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"}, "exploitabilityScore": 3.9, "impactScore": 5.8, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-45409", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2024-10-16T03:55:12.641512Z", "version": "2.0.3"}}]}, "published": "2024-09-10T19:15:22.030", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "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": ["Vendor Advisory"], "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": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2024/11/msg00006.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://news.ycombinator.com/item?id=41586031"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.netapp.com/advisory/ntap-20240926-0008/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://ssoready.com/blog/engineering/ruby-saml-pwned-by-xml-signature-wrapping-attacks/"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-347"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{}