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car\u00e1cter especial."}], "id": "CVE-2009-4142", "lastModified": "2026-04-23T00:35:47.467", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}]}, "published": "2009-12-21T16:30:00.343", "references": [{"source": "secalert@redhat.com", "url": "http://bugs.php.net/bug.php?id=49785"}, {"source": "secalert@redhat.com", "url": "http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.html"}, {"source": "secalert@redhat.com", "url": 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{"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "http://securitytracker.com/id?1023372"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://support.apple.com/kb/HT4077"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2010/dsa-2001"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://www.php.net/ChangeLog-5.php"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.php.net/releases/5_2_12.php"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "http://www.securityfocus.com/bid/37389"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.vupen.com/english/advisories/2009/3593"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10005"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7085"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2010:0040", "cpe": "cpe:/o:redhat:enterprise_linux:3", "package": "php-0:4.3.2-54.ent", "product_name": "Red Hat Enterprise Linux 3", "release_date": "2010-01-13T00:00:00Z"}, {"advisory": "RHSA-2010:0040", "cpe": "cpe:/o:redhat:enterprise_linux:4", "package": "php-0:4.3.9-3.29", "product_name": "Red Hat Enterprise Linux 4", "release_date": "2010-01-13T00:00:00Z"}, {"advisory": "RHSA-2010:0040", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "php-0:5.1.6-24.el5_4.5", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2010-01-13T00:00:00Z"}], "bugzilla": {"description": "php: htmlspecialchars() insufficient checking of input for multi-byte encodings", "id": "548516", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=548516"}, "csaw": false, "cvss": {"cvss_base_score": "4.3", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "status": "verified"}, "details": ["The htmlspecialchars function in PHP before 5.2.12 does not properly handle (1) overlong UTF-8 sequences, (2) invalid Shift_JIS sequences, and (3) invalid EUC-JP sequences, which allows remote attackers to conduct cross-site scripting (XSS) attacks by placing a crafted byte sequence before a special character."], "name": "CVE-2009-4142", "public_date": "2009-10-06T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2009-4142\nhttps://nvd.nist.gov/vuln/detail/CVE-2009-4142"], "threat_severity": "Moderate"}

{}