CVE-2020-18748

{"id": "CVE-2020-18748", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}]}, "published": "2021-08-19T16:15:12.077", "references": [{"url": "https://github.com/typora", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/typora/typora-issues/issues/2226", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "Cross Site Scripting (XSS) in Typora v0.9.65 allows attackers to execute arbitrary code via mathjax syntax due to a mathjax configuration error in the mathematical formula blocks. This is a different vulnerability from CVE-2020-18221."}, {"lang": "es", "value": "Una vulnerabilidad de tipo Cross Site Scripting (XSS) en Typora versi\u00f3n v0.9.65, permite a atacantes ejecutar c\u00f3digo arbitrario por medio de la sintaxis de mathjax debido a un error de configuraci\u00f3n de mathjax en los bloques de f\u00f3rmulas matem\u00e1ticas. Esta es una vulnerabilidad diferente a CVE-2020-18221."}], "lastModified": "2021-08-23T14:59:32.143", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:typora:typora:0.9.65:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8BD82719-EE4B-4F68-B546-E2FD40F892E2"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}