CVE-2024-21686

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recommends that Confluence Data Center and Server customers upgrade to latest version, if you are unable to do so, upgrade your instance to one of the specified supported fixed versions listed on this CVE\n\nSee the release notes (https://confluence.atlassian.com/doc/confluence-release-notes-327.html). You can download the latest version of Confluence Data Center and Server from the download center (https://www.atlassian.com/software/confluence/download-archives).\n\nThis vulnerability was reported via our Bug Bounty program."}, {"lang": "es", "value": "Esta vulnerabilidad XSS almacenado de alta gravedad se introdujo en las versiones 7.13 de Confluence Data Center y Server. Esta vulnerabilidad XSS almacenado, con una puntuaci\u00f3n CVSS de 7,3, permite a un atacante autenticado ejecutar c\u00f3digo HTML o JavaScript arbitrario en el navegador de una v\u00edctima, lo que tiene un alto impacto en la confidencialidad, un alto impacto en la integridad, ning\u00fan impacto en la disponibilidad y requiere la interacci\u00f3n del usuario. Atlassian recomienda que los clientes de Confluence Data Center y Server actualicen a la \u00faltima versi\u00f3n; si no puede hacerlo, actualice su instancia a una de las versiones correctoras admitidas especificadas que se enumeran en este CVE. Consulte las notas de la versi\u00f3n (https://confluence.atlassian.es/doc/confluence-release-notes-327.html). Puede descargar la \u00faltima versi\u00f3n de Confluence Data Center and Server desde el centro de descargas (https://www.atlassian.com/software/confluence/download-archives). Esta vulnerabilidad fue reportada a trav\u00e9s de nuestro programa Bug Bounty."}], "id": "CVE-2024-21686", "lastModified": "2026-06-17T07:09:59.203", "metrics": {"cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.3, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N", "version": "3.0"}, "exploitabilityScore": 2.1, "impactScore": 5.2, "source": "security@atlassian.com", "type": "Secondary"}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8.7, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 5.8, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-21686", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2024-08-05T15:34:59.884690Z", "version": "2.0.3"}}]}, "published": "2024-07-16T20:15:02.900", "references": [{"source": "security@atlassian.com", "tags": ["Vendor Advisory"], "url": "https://confluence.atlassian.com/pages/viewpage.action?pageId=1417150917"}, {"source": "security@atlassian.com", "tags": ["Issue Tracking"], "url": "https://jira.atlassian.com/browse/CONFSERVER-96134"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://confluence.atlassian.com/pages/viewpage.action?pageId=1417150917"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking"], "url": "https://jira.atlassian.com/browse/CONFSERVER-96134"}], "sourceIdentifier": "security@atlassian.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-79"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{}