CVE-2012-2213

{"id": "CVE-2012-2213", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2012-04-28T10:06:13.273", "references": [{"url": "http://archives.neohapsis.com/archives/bugtraq/2012-04/0117.html", "source": "cve@mitre.org"}, {"url": "http://archives.neohapsis.com/archives/bugtraq/2012-04/0131.html", "source": "cve@mitre.org"}, {"url": "http://archives.neohapsis.com/archives/bugtraq/2012-04/0140.html", "source": "cve@mitre.org"}, {"url": "http://archives.neohapsis.com/archives/bugtraq/2012-04/0146.html", "source": "cve@mitre.org"}, {"url": "http://archives.neohapsis.com/archives/bugtraq/2012-04/0163.html", "source": "cve@mitre.org"}, {"url": "http://archives.neohapsis.com/archives/bugtraq/2012-04/0165.html", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-264"}]}], "descriptions": [{"lang": "en", "value": "Squid 3.1.9 allows remote attackers to bypass the access configuration for the CONNECT method by providing an arbitrary allowed hostname in the Host HTTP header. NOTE: this issue might not be reproducible, because the researcher is unable to provide a squid.conf file for a vulnerable system, and the observed behavior is consistent with a squid.conf file that was (perhaps inadvertently) designed to allow access based on a \"req_header Host\" acl regex that matches www.uol.com.br"}, {"lang": "es", "value": "** EN DISPUTA ** Squid v3.1.9 permite a atacantes remotos evitar la configuraci\u00f3n de acceso para el m\u00e9todo CONNECT, proporcionando un nombre de host arbitrario en la cabecera 'host HTTP'. NOTA: este problema no puede ser reproducible, porque el investigador es incapaz de proporcionar un archivo squid.conf de un sistema vulnerable, y el comportamiento observado es consistente con un archivo squid.conf que fue (tal vez sin darse cuenta), dise\u00f1ado para permitir el acceso basado en una expresi\u00f3n regular de ACL \"host req_header\" que coincide con www.uol.com.br."}], "lastModified": "2024-05-17T00:52:22.320", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:squid-cache:squid:3.1.9:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "41914354-D5BE-4B1F-BED3-0ECA43586537"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}