{ "id": "CVE-2021-43943", "sourceIdentifier": "security@atlassian.com", "published": "2022-02-24T05:15:09.537", "lastModified": "2022-03-07T14:28:24.153", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "Affected versions of Atlassian Jira Service Management Server and Data Center allow attackers with administrator privileges to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in the \"Object Schema\" field of /secure/admin/InsightDefaultCustomFieldConfig.jspa. The affected versions are before version 4.21.0." }, { "lang": "es", "value": "Las versiones afectadas de Atlassian Jira Service Management Server y Data Center permiten a atacantes con privilegios de administrador inyectar HTML o JavaScript arbitrarios por medio de una vulnerabilidad de tipo Cross-Site Scripting (XSS) en el campo \"Object Schema\" del archivo /secure/admin/InsightDefaultCustomFieldConfig.jspa. Las versiones afectadas son anteriores a la versi\u00f3n 4.21.0" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE", "baseScore": 4.8, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 1.7, "impactScore": 2.7 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "SINGLE", "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "availabilityImpact": "NONE", "baseScore": 3.5 }, "baseSeverity": "LOW", "exploitabilityScore": 6.8, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-79" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:atlassian:jira_service_management:*:*:*:*:data_center:*:*:*", "versionEndExcluding": "4.21.0", "matchCriteriaId": "F18D7561-1205-4CC4-B722-EA6AC944DC03" }, { "vulnerable": true, "criteria": "cpe:2.3:a:atlassian:jira_service_management:*:*:*:*:server:*:*:*", "versionEndExcluding": "4.21.0", "matchCriteriaId": "FD5BF72F-1E87-4E75-A55B-7F85EE1BEE09" } ] } ] } ], "references": [ { "url": "https://jira.atlassian.com/browse/JSDSERVER-10980", "source": "security@atlassian.com", "tags": [ "Issue Tracking", "Patch", "Vendor Advisory" ] } ] }