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{
"id": "CVE-2015-1796",
"sourceIdentifier": "secalert@redhat.com",
"published": "2015-07-08T15:59:02.897",
"lastModified": "2016-11-30T02:59:49.947",
"vulnStatus": "Modified",
"descriptions": [
{
"lang": "en",
"value": "The PKIX trust engines in Shibboleth Identity Provider before 2.4.4 and OpenSAML Java (OpenSAML-J) before 2.6.5 trust candidate X.509 credentials when no trusted names are available for the entityID, which allows remote attackers to impersonate an entity via a certificate issued by a shibmd:KeyAuthority trust anchor."
},
{
"lang": "es",
"value": "Los motores de confianza PKIX en Shibboleth Identity Provider anterior a 2.4.4 y OpenSAML Java (OpenSAML-J) anterior a 2.6.5 conf\u00edan en los certificados X.509 de candidatos cuando nombres no confiables est\u00e1n disponibles para el identificador de entidad, lo que permite a atacantes remotos suplantar una entidad a trav\u00e9s de un certificado emitido por una ancla de confianza shibmd:KeyAuthority."
}
],
"metrics": {
"cvssMetricV2": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "2.0",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
"accessVector": "NETWORK",
"accessComplexity": "MEDIUM",
"authentication": "NONE",
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"availabilityImpact": "NONE",
"baseScore": 4.3
},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-254"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
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"vulnerable": true,
"criteria": "cpe:2.3:a:shibboleth:identity_provider:*:*:*:*:*:*:*:*",
"versionEndIncluding": "2.4.3",
"matchCriteriaId": "55BF0DB9-3D2D-4211-A889-EEBF781B0FDB"
}
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}
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],
"references": [
{
"url": "http://rhn.redhat.com/errata/RHSA-2015-1176.html",
"source": "secalert@redhat.com"
},
{
"url": "http://rhn.redhat.com/errata/RHSA-2015-1177.html",
"source": "secalert@redhat.com"
},
{
"url": "http://www.securityfocus.com/bid/75370",
"source": "secalert@redhat.com"
},
{
"url": "https://shibboleth.net/community/advisories/secadv_20150225.txt",
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
]
}
]
}