{ "id": "CVE-2020-5402", "sourceIdentifier": "security@pivotal.io", "published": "2020-02-27T20:15:11.577", "lastModified": "2020-03-03T18:35:03.527", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "In Cloud Foundry UAA, versions prior to 74.14.0, a CSRF vulnerability exists due to the OAuth2 state parameter not being checked in the callback function when authenticating with external identity providers." }, { "lang": "es", "value": "En Cloud Foundry UAA, versiones anteriores a 74.14.0, se presenta una vulnerabilidad de tipo CSRF debido a que el par\u00e1metro de estado OAuth2 no es comprado en la funci\u00f3n callback cuando se autentican con proveedores de identidad externa." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH" }, "exploitabilityScore": 2.8, "impactScore": 5.9 } ], "cvssMetricV30": [ { "source": "security@pivotal.io", "type": "Secondary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH" }, "exploitabilityScore": 2.8, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 6.8 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.6, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-352" } ] }, { "source": "security@pivotal.io", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-352" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:cloudfoundry:cf-deployment:*:*:*:*:*:*:*:*", "versionEndExcluding": "12.33.0", "matchCriteriaId": "434D7E36-293E-4E3D-8C01-04F27397ED5C" }, { "vulnerable": true, "criteria": "cpe:2.3:a:cloudfoundry:user_account_and_authentication:*:*:*:*:*:*:*:*", "versionEndExcluding": "74.14.0", "matchCriteriaId": "C357C23E-B4CA-473B-9F72-77D4A5D22A9C" } ] } ] } ], "references": [ { "url": "https://www.cloudfoundry.org/blog/cve-2020-5402", "source": "security@pivotal.io", "tags": [ "Vendor Advisory" ] } ] }