CVE-2016-2049

{"id": "CVE-2016-2049", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2016-02-01T21:59:03.987", "references": [{"url": "http://www.openwall.com/lists/oss-security/2016/01/24/2", "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2016/01/24/5", "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2016/01/24/2", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2016/01/24/5", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-284"}]}], "descriptions": [{"lang": "en", "value": "examples/consumer/common.php in JanRain PHP OpenID library (aka php-openid) improperly checks the openid.realm parameter against the SERVER_NAME element in the SERVER superglobal array, which might allow remote attackers to hijack the authentication of arbitrary users via vectors involving a crafted HTTP Host header."}, {"lang": "es", "value": "examples/consumer/common.php en la librer\u00eda JanRain PHP OpenID (tambi\u00e9n conocida como php-openid) verifica incorrectamente el par\u00e1metro openid.realm contra el elemento SERVER_NAME en el array superglobal SERVER, lo que podr\u00eda permite a atacantes remotos secuestrar la autenticaci\u00f3n de usuarios arbitrarios a trav\u00e9s de vectores implicando una cabecera HTTP Host manipulada."}], "lastModified": "2025-04-12T10:46:40.837", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:janrain:php-openid:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BE4A34AB-37BD-471A-A3B8-591D000C5A4E"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}