CVE-2013-4568

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"https://bugzilla.wikimedia.org/show_bug.cgi?id=55332"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "secalert@redhat.com", "ID": "CVE-2013-4568", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Incomplete blacklist vulnerability in Sanitizer::checkCss in MediaWiki before 1.19.9, 1.20.x before 1.20.8, and 1.21.x before 1.21.3 allows remote attackers to conduct cross-site scripting (XSS) attacks via certain non-ASCII characters in CSS, as demonstrated using variations of \"expression\" containing (1) full width characters or (2) IPA extensions, which are converted and rendered by Internet Explorer."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, 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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.20:*:*:*:*:*:*:*", "matchCriteriaId": "8FA45494-185A-4ED1-8818-D9F14EB9B59B", "vulnerable": true}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.20.1:*:*:*:*:*:*:*", "matchCriteriaId": "59319309-D926-4353-8E0C-1FE0CB97E4D5", "vulnerable": true}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.20.2:*:*:*:*:*:*:*", "matchCriteriaId": "DA15B197-EC42-49F0-8764-E315CDA7EA03", "vulnerable": true}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.20.3:*:*:*:*:*:*:*", "matchCriteriaId": "ECD4CD3D-6022-4F75-A524-5A5247EF23AD", "vulnerable": true}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.20.4:*:*:*:*:*:*:*", "matchCriteriaId": "75B95AE3-6FA0-44BD-A78A-F059613B57EC", "vulnerable": true}, {"criteria": 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and 1.21.x before 1.21.3 allows remote attackers to conduct cross-site scripting (XSS) attacks via certain non-ASCII characters in CSS, as demonstrated using variations of \"expression\" containing (1) full width characters or (2) IPA extensions, which are converted and rendered by Internet Explorer."}, {"lang": "es", "value": "Vulnerabilidad de blacklist incompleta en Sanitizer::checkCss en MediaWiki anteriores a 1.19.9, 1.20.8, y 1.21.x (anteriores a 1.21.3) permite a atacantes remotos conducir ataques de cross-site scripting (XSS) a trav\u00e9s de ciertos caracteres no-ASCII en CSS, como fue demostrado utilizando variaciones de \"expresion\" que contienen (1) caracteres de ancho total o (2) extensiones IPA, las cuales son convertidas y renderizadas por Internet Explorer."}], "evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/184.html\n\n\"CWE-184: Incomplete Blacklist\"", "id": "CVE-2013-4568", "lastModified": "2026-06-16T23:57:28.107", "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": "2013-12-13T18:07:54.093", "references": [{"source": "secalert@redhat.com", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-December/122998.html"}, {"source": "secalert@redhat.com", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-December/123011.html"}, {"source": "secalert@redhat.com", "url": "http://lists.wikimedia.org/pipermail/mediawiki-announce/2013-November/000135.html"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/57472"}, {"source": "secalert@redhat.com", "url": "http://www.debian.org/security/2014/dsa-2891"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/bid/63761"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.wikimedia.org/attachment.cgi?id=13452&action=diff"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.wikimedia.org/show_bug.cgi?id=55332"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-December/122998.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-December/123011.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.wikimedia.org/pipermail/mediawiki-announce/2013-November/000135.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/57472"}, {"source": 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