CVE-2020-4021

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{"affected": [{"affectedData": [{"product": "Jira Server and Data Center", "vendor": "Atlassian", "versions": [{"lessThan": "8.5.5", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThan": "unspecified", "status": "affected", "version": "8.6.0", "versionType": "custom"}, {"lessThan": "8.8.1", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "security@atlassian.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:*", "matchCriteriaId": "BB024412-F7F7-4F32-A14C-91997AE99B17", "versionEndExcluding": "7.13.16", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:*", "matchCriteriaId": "A56AB683-A656-4594-8B9F-142A45C6118D", "versionEndExcluding": "8.5.5", "versionStartIncluding": "8.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:*", "matchCriteriaId": "3B91C377-4439-4F94-A4D5-2E03B96EABA7", "versionEndExcluding": "8.8.1", "versionStartIncluding": "8.6.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "95F8088C-2428-49BE-BADA-BA4AEF3DB7F4", "versionEndExcluding": "8.5.5", "versionStartIncluding": "8.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "45A172A6-98BB-4C84-90F1-94F3603D5426", "versionEndExcluding": "8.8.1", "versionStartIncluding": "8.6.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:jira_software_data_center:*:*:*:*:*:*:*:*", "matchCriteriaId": "DEC5C067-DF59-4387-8B1B-040E01150424", "versionEndExcluding": "7.13.16", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Affected versions are: Before 8.5.5, and from 8.6.0 before 8.8.1 of Atlassian Jira Server and Data Center allow remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the XML export view."}, {"lang": "es", "value": "Unas versiones afectadas son: versiones anteriores a 8.5.5, y desde versiones 8.6.0 anteriores a 8.8.1 de Atlassian Jira Server y Data Center, permiten a atacantes remotos inyectar HTML o Javascript arbitrario por medio de una vulnerabilidad de tipo cross site scripting (XSS) en la vista de exportaci\u00f3n XML."}], "id": "CVE-2020-4021", "lastModified": "2026-06-17T03:19:26.217", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 3.5, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 6.8, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-06-01T07:15:11.110", "references": [{"source": "security@atlassian.com", "tags": ["Issue Tracking", "Vendor Advisory"], "url": "https://jira.atlassian.com/browse/JRASERVER-70923"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Vendor Advisory"], "url": "https://jira.atlassian.com/browse/JRASERVER-70923"}], "sourceIdentifier": "security@atlassian.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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