CVE-2009-3474

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"http://www.securityfocus.com/bid/36516"}, {"name": "opensaml-keydescriptor-security-bypass(53474)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/53474"}, {"name": "http://shibboleth.internet2.edu/secadv/secadv_20090817a.txt", "refsource": "CONFIRM", "url": "http://shibboleth.internet2.edu/secadv/secadv_20090817a.txt"}, {"name": "36876", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/36876"}, {"name": "DSA-1896", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2009/dsa-1896"}, {"name": "36868", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/36868"}, {"name": "DSA-1895", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2009/dsa-1895"}, {"name": "https://bugs.internet2.edu/jira/browse/CPPOST-28", "refsource": "CONFIRM", "url": "https://bugs.internet2.edu/jira/browse/CPPOST-28"}, {"name": "36855", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/36855"}]}}}, "adp": 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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:internet2:opensaml:2.0:*:*:*:*:*:*:*", "matchCriteriaId": "258372E2-533F-46CB-B25A-5ECB3CC2F22F", "vulnerable": true}, {"criteria": "cpe:2.3:a:internet2:opensaml:2.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "1122AD73-8FDD-4387-A237-B493CE0D547E", "vulnerable": true}, {"criteria": "cpe:2.3:a:internet2:opensaml:2.2.0:*:*:*:*:*:*:*", "matchCriteriaId": "0192C838-FD63-4CF7-9BF0-9BAFF101C612", "vulnerable": true}, {"criteria": "cpe:2.3:a:internet2:xmltooling:1.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "B2D36F93-B9DE-422C-AD73-3D8AA58DB6BE", "vulnerable": true}, {"criteria": "cpe:2.3:a:internet2:xmltooling:1.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "F5FCBF08-0DD9-4899-B4F5-5D7BFB0B5830", "vulnerable": true}, {"criteria": "cpe:2.3:a:internet2:xmltooling:1.1.1:*:*:*:*:*:*:*", "matchCriteriaId": "5457FF44-CB80-486B-B3B2-D40F34565976", "vulnerable": true}, {"criteria": "cpe:2.3:a:internet2:xmltooling:1.2.0:*:*:*:*:*:*:*", "matchCriteriaId": "5C3A371A-AF3E-44E5-8854-C5D61FF5660C", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:a:internet2:shibboleth-sp:1.3.1:*:*:*:*:*:*:*", "matchCriteriaId": "CE02AD93-8ED6-46F1-81D8-B70CB9EB79BF", "vulnerable": true}, {"criteria": "cpe:2.3:a:internet2:shibboleth-sp:1.3.2:*:*:*:*:*:*:*", "matchCriteriaId": "A6CF3BEC-262B-4901-8D73-D8BB1869A166", "vulnerable": true}, {"criteria": "cpe:2.3:a:internet2:shibboleth-sp:1.3b:*:*:*:*:*:*:*", "matchCriteriaId": "C6EE490F-9E85-44F9-9608-86D4FBDAD331", "vulnerable": true}, {"criteria": "cpe:2.3:a:internet2:shibboleth-sp:1.3f:*:*:*:*:*:*:*", "matchCriteriaId": "4515685C-B170-4829-9261-8FAD5C9F1874", "vulnerable": true}, {"criteria": "cpe:2.3:a:internet2:shibboleth-sp:2.0:*:*:*:*:*:*:*", "matchCriteriaId": "8FC9CB94-188C-4BE2-AD8E-EBBA5BA3731E", "vulnerable": true}, {"criteria": "cpe:2.3:a:internet2:shibboleth-sp:2.1:*:*:*:*:*:*:*", "matchCriteriaId": "B9E3DA80-673A-47D7-BDE2-0AC112BB6C4C", "vulnerable": true}, {"criteria": "cpe:2.3:a:internet2:shibboleth-sp:2.2:*:*:*:*:*:*:*", "matchCriteriaId": "673CCD0B-9202-4EBA-96B2-11A438E8D464", "vulnerable": true}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "OpenSAML 2.x before 2.2.1 and XMLTooling 1.x before 1.2.1, as used by Internet2 Shibboleth Service Provider 2.x before 2.2.1, do not follow the KeyDescriptor element's Use attribute, which allows remote attackers to use a certificate for both signing and encryption when it is designated for just one purpose, potentially weakening the intended security application of the certificate."}, {"lang": "es", "value": "OpenSAML v2.x anterior a v2.2.1 y XMLTooling v1.x anterior a v1.2.1, utilizado por Internet2 Shibboleth Service Provider v2.x anterior a v2.2.1,no siguen el atributo Use del elemento KeyDescriptor, lo cual permite a atacantes remotos utilizar un certificado para la firma y encriptaci\u00f3n, cuando esta designado para un solo fin, debilitando potencialmente el prop\u00f3sito de aplicaci\u00f3n de seguridad del certificado."}], "id": "CVE-2009-3474", "lastModified": "2026-06-16T23:11:40.580", "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}]}, "published": "2009-09-29T23:30:00.217", 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