CVE-2009-2544

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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:microsoft:messenger_plus\\!_live:*:*:*:*:*:*:*:*", "matchCriteriaId": "31C91606-7E28-42FE-8358-1B8FEB5D5594", "vulnerable": false}, {"criteria": "cpe:2.3:a:microsoft:windows_live_messenger:*:*:*:*:*:*:*:*", "matchCriteriaId": "72D7041E-41A7-4A1E-A1E8-E1FC2AB551CB", "vulnerable": false}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:a:marcelo_costa:fileserver:1.0:*:*:*:*:*:*:*", "matchCriteriaId": "B371DF69-CD07-450C-A837-BA2D3A7CE1F1", "vulnerable": true}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Directory traversal vulnerability in the Marcelo Costa FileServer component 1.0 for Microsoft Windows Live Messenger and Messenger Plus! Live (MPL) allows remote authenticated users to list arbitrary directories and read arbitrary files via a .. (dot dot) in a pathname."}, {"lang": "es", "value": "Vulnerabilidad de salto de directorio en el componente Marcelo Costa FileServer v1.0 para Microsoft Windows Live Messenger and Messenger Plus! Live (MPL) permite a usuarios autenticados remotamente listar directorios de su elecci\u00f3n y leer ficheros de su elecci\u00f3n al utilizar .. (punto punto) en la ruta del fichero."}], "id": "CVE-2009-2544", "lastModified": "2026-06-16T23:09:40.690", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 6.8, "confidentialityImpact": "COMPLETE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:S/C:C/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2009-07-20T18:30:01.343", "references": [{"source": "cve@mitre.org", "url": "http://www.exploit-db.com/exploits/9093"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.exploit-db.com/exploits/9093"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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