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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:easyvista:easyvista:*:*:*:*:*:*:*:*", "matchCriteriaId": "D7457F65-B27D-4BDC-AFDF-AB8A0FC79F71", "versionEndIncluding": "2010", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The single sign-on (SSO) implementation in EasyVista before 2010.1.1.89 allows remote attackers to bypass authentication via a modified url_account parameter, in conjunction with a valid login name in the SSPI_HEADER parameter, to index.php."}, {"lang": "es", "value": "El inicio de sesi\u00f3n \u00fanico (SSO) en la implementaci\u00f3n de EasyVista antes de v2010.1.1.89 permite a atacantes remotos eludir la autenticaci\u00f3n a trav\u00e9s de un par\u00e1metro url_account debidamente modificado, junto con un nombre de inicio de sesi\u00f3n v\u00e1lido, en el par\u00e1metro SSPI_HEADER a index.php."}], "id": "CVE-2012-1256", "lastModified": "2026-04-29T01:13:23.040", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2012-02-22T13:54:03.663", "references": [{"source": "cve@mitre.org", "url": "http://secunia.com/advisories/48124"}, {"source": "cve@mitre.org", "tags": ["US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/273502"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/48124"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/273502"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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