Show plain JSON{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:f5:nginx:*:*:*:*:*:*:*:*", "matchCriteriaId": "E14A396A-0D7D-476A-926E-DA011E8C0CB3", "versionEndExcluding": "1.2.1", "versionStartIncluding": "0.7.52", "vulnerable": true}, {"criteria": "cpe:2.3:a:f5:nginx:1.3.0:*:*:*:*:*:*:*", "matchCriteriaId": "645A3263-E14F-4A55-A6C7-C1DC8A6E1D26", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "nginx/Windows 1.3.x before 1.3.1 and 1.2.x before 1.2.1 allows remote attackers to bypass intended access restrictions and access restricted files via (1) a trailing . (dot) or (2) certain \"$index_allocation\" sequences in a request."}, {"lang": "es", "value": "nginx/Windows v1.3.x antes de v1.3.1 y v1.2.x antes de v1.2.1 permite a atacantes remotos eludir restricciones de acceso y acceder a archivos restringidos a trav\u00e9s de (1) un . (punto) final o (2) una serie de secuencias \"$index_allocation\" en una solicitud.\r\n"}], "id": "CVE-2011-4963", "lastModified": "2025-04-11T00:51:21.963", "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": "2012-07-26T19:55:00.980", "references": [{"source": "secalert@redhat.com", "tags": ["Mitigation", "Third Party Advisory"], "url": "http://english.securitylab.ru/lab/PT-2012-06"}, {"source": "secalert@redhat.com", "tags": ["Mitigation", "Vendor Advisory"], "url": "http://mailman.nginx.org/pipermail/nginx-announce/2012/000086.html"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://nginx.org/en/security_advisories.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mitigation", "Third Party Advisory"], "url": "http://english.securitylab.ru/lab/PT-2012-06"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mitigation", "Vendor Advisory"], "url": "http://mailman.nginx.org/pipermail/nginx-announce/2012/000086.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://nginx.org/en/security_advisories.html"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}