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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mathjax:mathjax:*:*:*:*:*:*:*:*", "matchCriteriaId": "BD9A61A5-6BB3-47A3-ACF7-5FBF93EEC1A1", "versionEndIncluding": "2.7.9", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [{"sourceIdentifier": "cve@mitre.org", "tags": ["disputed"]}], "descriptions": [{"lang": "en", "value": "Mathjax up to v2.7.9 was discovered to contain two Regular expression Denial of Service (ReDoS) vulnerabilities in MathJax.js via the components pattern and markdownPattern. NOTE: the vendor disputes this because the regular expressions are not applied to user input; thus, there is no risk."}, {"lang": "es", "value": "** DISPUTA ** Se descubri\u00f3 que Mathjax hasta la versi\u00f3n v2.7.9 conten\u00eda dos expresiones Regulares de Denegaci\u00f3n de Servicio (ReDoS) vulnerabilidades en MathJax.js a trav\u00e9s del patr\u00f3n de componentes y markdownPattern. NOTA: el proveedor cuestiona esto porque las expresiones regulares no se aplican a la entrada del usuario; Por lo tanto, no hay riesgo."}], "id": "CVE-2023-39663", "lastModified": "2024-11-21T08:15:47.080", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-08-29T20:15:09.990", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking", "Vendor Advisory"], "url": "https://github.com/mathjax/MathJax/issues/3074"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking", "Vendor Advisory"], "url": "https://github.com/mathjax/MathJax/issues/3074"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1333"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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