CVE-2021-29108

{"id": "CVE-2021-29108", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@esri.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2021-10-01T15:15:07.697", "references": [{"url": "https://downloads.esri.com/RESOURCES/ENTERPRISEGIS/Organization-Specific_Logins_FAQs.pdf", "tags": ["Product", "Technical Description"], "source": "psirt@esri.com"}, {"url": "https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/Portal-for-ArcGIS-Security-2021-Update-1-Patch/", "tags": ["Vendor Advisory"], "source": "psirt@esri.com"}, {"url": "https://downloads.esri.com/RESOURCES/ENTERPRISEGIS/Organization-Specific_Logins_FAQs.pdf", "tags": ["Product", "Technical Description"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/Portal-for-ArcGIS-Security-2021-Update-1-Patch/", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "psirt@esri.com", "description": [{"lang": "en", "value": "CWE-347"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-347"}]}], "descriptions": [{"lang": "en", "value": "There is an privilege escalation vulnerability in organization-specific logins in Esri Portal for ArcGIS versions 10.9 and below that may allow a remote, authenticated attacker who is able to intercept and modify a SAML assertion to impersonate another account (XML Signature Wrapping Attack). In addition patching, Esri also strongly recommends as best practice for SAML assertions to be signed and encrypted."}, {"lang": "es", "value": "Existe una vulnerabilidad de escalada de privilegios en los inicios de sesi\u00f3n espec\u00edficos de la organizaci\u00f3n en Esri Portal for ArcGIS versiones 10.9 y anteriores que puede permitir que un atacante remoto autenticado que pueda interceptar y modificar una aserci\u00f3n SAML suplante a otra cuenta (XML Signature Wrapping Attack). Adem\u00e1s de la aplicaci\u00f3n de parches, Esri tambi\u00e9n recomienda encarecidamente como pr\u00e1ctica recomendada que las aserciones SAML est\u00e9n firmadas y cifradas."}], "lastModified": "2024-11-21T06:00:44.067", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:esri:portal_for_arcgis:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CA326533-5314-4209-A8B6-F45A4C441C8B", "versionEndIncluding": "10.9"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@esri.com"}