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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apereo:.net_cas_client:*:*:*:*:*:*:*:*", "matchCriteriaId": "D0D3881B-F7F5-4E0F-B76F-EFA42ECB0E75", "versionEndExcluding": "1.0.2", "vulnerable": true}, {"criteria": "cpe:2.3:a:apereo:java_cas_client:*:*:*:*:*:*:*:*", "matchCriteriaId": "3A6BA56C-70FF-46A7-8648-E412BEA54EB9", "versionEndExcluding": "3.3.2", "vulnerable": true}, {"criteria": "cpe:2.3:a:apereo:phpcas:*:*:*:*:*:*:*:*", "matchCriteriaId": "949AB748-0980-4F16-8031-42A413597117", "versionEndExcluding": "1.3.3", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA", "vulnerable": true}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:*", "matchCriteriaId": "FF47C9F0-D8DA-4B55-89EB-9B2C9383ADB9", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "A URL parameter injection vulnerability was found in the back-channel ticket validation step of the CAS protocol in Jasig Java CAS Client before 3.3.2, .NET CAS Client before 1.0.2, and phpCAS before 1.3.3 that allow remote attackers to inject arbitrary web script or HTML via the (1) service parameter to validation/AbstractUrlBasedTicketValidator.java or (2) pgtUrl parameter to validation/Cas20ServiceTicketValidator.java."}, {"lang": "es", "value": "Se detect\u00f3 una vulnerabilidad de inyecci\u00f3n de par\u00e1metros de URL en el paso de validaci\u00f3n de tickets del canal posterior del protocolo CAS en Jasig Java CAS Client versiones anteriores a 3.3.2, .NET CAS Client versiones anteriores a 1.0.2 y phpCAS versiones anteriores a 1.3.3, que permiten a atacantes remotos inyectar script web o HTML arbitrario por medio del (1) par\u00e1metro service en el archivo validation/AbstractUrlBasedTicketValidator.java o del (2) par\u00e1metro pgtUrl en el archivo validation/Cas20ServiceTicketValidator.java."}], "id": "CVE-2014-4172", "lastModified": "2023-11-07T02:20:26.660", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"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"}]}, "published": "2020-01-24T19:15:12.010", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-August/137182.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=759718"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1131350"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/95673"}, {"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/Jasig/dotnet-cas-client/commit/f0e030014fb7a39e5f38469f43199dc590fd0e8d"}, {"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/Jasig/java-cas-client/commit/ae37092100c8eaec610dab6d83e5e05a8ee58814"}, {"source": "cve@mitre.org", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/Jasig/phpCAS/blob/master/docs/ChangeLog"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/Jasig/phpCAS/pull/125"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://issues.jasig.org/browse/CASC-228"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2014/dsa-3017.en.html"}, {"source": "cve@mitre.org", "url": "https://www.mail-archive.com/cas-user%40lists.jasig.org/msg17338.html"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-74"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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