CVE-2008-7068

{"id": "CVE-2008-7068", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.4, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2009-08-25T10:30:00.377", "references": [{"url": "http://cvs.php.net/viewvc.cgi/php-src/NEWS?r1=1.2027.2.547.2.1313&r2=1.2027.2.547.2.1314&", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://securityreason.com/achievement_securityalert/58", "tags": ["Exploit"], "source": "cve@mitre.org"}, {"url": "http://www.osvdb.org/52206", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/archive/1/498746/100/0/threaded", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/archive/1/498981/100/0/threaded", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/archive/1/498982/100/0/threaded", "source": "cve@mitre.org"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/47316", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "The dba_replace function in PHP 5.2.6 and 4.x allows context-dependent attackers to cause a denial of service (file truncation) via a key with the NULL byte. NOTE: this might only be a vulnerability in limited circumstances in which the attacker can modify or add database entries but does not have permissions to truncate the file."}, {"lang": "es", "value": "La funci\u00f3n dba_replace en PHP v5.2.6 y 4.x permite a atacantes dependientes de contexto producir una denegaci\u00f3n de servicio (corte de fichero) a trav\u00e9s de una clave con un byte NULL. NOTA: Esto solo se produce en unas circunstancias muy concretas en la cual el atacante puede modificar o a\u00f1adir las entradas de la base de datos pero no tiene permisos para cortar el fichero."}], "lastModified": "2018-10-30T16:26:21.043", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:php:php:4.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EDBEC461-D553-41B7-8D85-20B6A933C21C"}, {"criteria": "cpe:2.3:a:php:php:4.0:beta_4_patch1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AEEF2298-98E8-409F-9205-84817CEF947B"}, {"criteria": "cpe:2.3:a:php:php:4.0:beta1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6AFC00BA-D64D-4407-AC69-FDD9FF013943"}, {"criteria": "cpe:2.3:a:php:php:4.0:beta2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D80F2A8B-B57F-4970-867A-55E8187C1502"}, {"criteria": "cpe:2.3:a:php:php:4.0:beta3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EF4E0EFE-4FF6-4E8F-8EC5-68B059FC0C42"}, 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A user with read and write access to a file can reasonably be expected to manipulate the contents of the file, including truncating it. Instead of using dba_replace(), a user could simply fopen() the file in write mode, which provides the same end-result.", "lastModified": "2009-08-27T00:00:00", "organization": "Red Hat"}], "sourceIdentifier": "cve@mitre.org"}