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{"cveTags": [], "descriptions": [{"lang": "en", "value": "Kirby is a content management system. The new link field introduced in Kirby 4 allows several different link types that each validate the entered link to the relevant URL format. It also includes a \"Custom\" link type for advanced use cases that don't fit any of the pre-defined link formats. As the \"Custom\" link type is meant to be flexible, it also allows the javascript: URL scheme. In some use cases this can be intended, but it can also be misused by attackers to execute arbitrary JavaScript code when a user or visitor clicks on a link that is generated from the contents of the link field. This vulnerability is patched in 4.1.1.\n\n"}, {"lang": "es", "value": "Kirby es un sistema de gesti\u00f3n de contenidos. El nuevo campo de enlace introducido en Kirby 4 permite varios tipos de enlaces diferentes, cada uno de los cuales valida el enlace ingresado en el formato de URL correspondiente. Tambi\u00e9n incluye un tipo de enlace \"Personalizado\" para casos de uso avanzados que no se ajustan a ninguno de los formatos de enlace predefinidos. Como el tipo de enlace \"Personalizado\" pretende ser flexible, tambi\u00e9n permite el esquema de URL javascript:. En algunos casos de uso, esto puede ser intencionado, pero los atacantes tambi\u00e9n pueden utilizarlo indebidamente para ejecutar c\u00f3digo JavaScript arbitrario cuando un usuario o visitante hace clic en un enlace que se genera a partir del contenido del campo de enlace. Esta vulnerabilidad est\u00e1 parcheada en 4.1.1."}], "id": "CVE-2024-27087", "lastModified": "2024-02-26T22:10:40.463", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.1, "impactScore": 2.5, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2024-02-26T17:15:10.783", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/getkirby/kirby/commit/cda3dd9a15228d35e62ff86cfa87a67e7c687437"}, {"source": "security-advisories@github.com", "url": "https://github.com/getkirby/kirby/security/advisories/GHSA-63h4-w25c-3qv4"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

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