CVE-2019-8827
Estado: ModificadaMedia (4.3)—
The HTTP referrer header may be used to leak browsing history. The issue was resolved by downgrading all third party referrers to their origin. This issue is fixed in Safari 13.0.3, iTunes 12.10.2 for Windows, iCloud for Windows 10.9.2, tvOS 13.2, iOS 13.2 and iPadOS 13.2, iCloud for Windows 7.15. Visiting a maliciously crafted website may reveal the sites a user has visited.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
- Puntuación base: 4.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.05%
- Percentil entre todas las CVEs puntuadas: 63
- Fecha de la puntuación: 7/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (6)
CWE
- NVD-CWE-noinfo
Referencias
- https://support.apple.com/en-us/HT210721
- https://support.apple.com/en-us/HT210723
- https://support.apple.com/en-us/HT210725
- https://support.apple.com/en-us/HT210726
- https://support.apple.com/en-us/HT210728
- https://support.apple.com/en-us/HT210947
- https://support.apple.com/en-us/HT210721
- https://support.apple.com/en-us/HT210723
- https://support.apple.com/en-us/HT210725
- https://support.apple.com/en-us/HT210726
- https://support.apple.com/en-us/HT210728
- https://support.apple.com/en-us/HT210947
JSON original (NVD)
Mostrar
{
"id": "CVE-2019-8827",
"cveTags": [],
"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:P/I:N/A:N",
"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "MEDIUM",
"availabilityImpact": "NONE",
"confidentialityImpact": "PARTIAL"
},
"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": "UNCHANGED",
"version": "3.1",
"baseScore": 4.3,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "LOW"
},
"impactScore": 1.4,
"exploitabilityScore": 2.8
}
]
},
"affected": [
{
"source": "product-security@apple.com",
"affectedData": [
{
"vendor": "Apple",
"product": "iOS and iPadOS",
"versions": [
{
"status": "affected",
"version": "unspecified",
"lessThan": "13.2",
"versionType": "custom"
}
]
},
{
"vendor": "Apple",
"product": "tvOS",
"versions": [
{
"status": "affected",
"version": "unspecified",
"lessThan": "13.2",
"versionType": "custom"
}
]
},
{
"vendor": "Apple",
"product": "Safari",
"versions": [
{
"status": "affected",
"version": "unspecified",
"lessThan": "13.0",
"versionType": "custom"
}
]
},
{
"vendor": "Apple",
"product": "iTunes for Windows",
"versions": [
{
"status": "affected",
"version": "unspecified",
"lessThan": "12.10",
"versionType": "custom"
}
]
},
{
"vendor": "Apple",
"product": "iCloud for Windows",
"versions": [
{
"status": "affected",
"version": "unspecified",
"lessThan": "7.15",
"versionType": "custom"
}
]
},
{
"vendor": "Apple",
"product": "iCloud for Windows",
"versions": [
{
"status": "affected",
"version": "unspecified",
"lessThan": "10.9",
"versionType": "custom"
}
]
}
]
}
],
"published": "2020-10-27T20:15:20.110",
"references": [
{
"url": "https://support.apple.com/en-us/HT210721",
"tags": [
"Release Notes",
"Vendor Advisory"
],
"source": "product-security@apple.com"
},
{
"url": "https://support.apple.com/en-us/HT210723",
"tags": [
"Release Notes",
"Vendor Advisory"
],
"source": "product-security@apple.com"
},
{
"url": "https://support.apple.com/en-us/HT210725",
"tags": [
"Release Notes",
"Vendor Advisory"
],
"source": "product-security@apple.com"
},
{
"url": "https://support.apple.com/en-us/HT210726",
"tags": [
"Release Notes",
"Vendor Advisory"
],
"source": "product-security@apple.com"
},
{
"url": "https://support.apple.com/en-us/HT210728",
"tags": [
"Release Notes",
"Vendor Advisory"
],
"source": "product-security@apple.com"
},
{
"url": "https://support.apple.com/en-us/HT210947",
"tags": [
"Release Notes",
"Vendor Advisory"
],
"source": "product-security@apple.com"
},
{
"url": "https://support.apple.com/en-us/HT210721",
"tags": [
"Release Notes",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://support.apple.com/en-us/HT210723",
"tags": [
"Release Notes",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://support.apple.com/en-us/HT210725",
"tags": [
"Release Notes",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://support.apple.com/en-us/HT210726",
"tags": [
"Release Notes",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://support.apple.com/en-us/HT210728",
"tags": [
"Release Notes",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://support.apple.com/en-us/HT210947",
"tags": [
"Release Notes",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The HTTP referrer header may be used to leak browsing history. The issue was resolved by downgrading all third party referrers to their origin. This issue is fixed in Safari 13.0.3, iTunes 12.10.2 for Windows, iCloud for Windows 10.9.2, tvOS 13.2, iOS 13.2 and iPadOS 13.2, iCloud for Windows 7.15. Visiting a maliciously crafted website may reveal the sites a user has visited."
},
{
"lang": "es",
"value": "El encabezado referrer HTTP puede ser usado para filtrar el historial de navegación. El problema fue resuelto al degradar a todos los remitentes de terceros a su origen. Este problema se corrigió en Safari versión 13.0.3, iTunes versión 12.10.2 para Windows, iCloud para Windows versión 10.9.2, tvOS versión 13.2, iOS versión 13.2 y iPadOS versión 13.2, iCloud para Windows versión 7.15. Visitar un sitio web diseñado maliciosamente puede revelar los sitios que ha visitado un usuario"
}
],
"lastModified": "2026-06-17T02:42:41.263",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:*",
"vulnerable": true,
"matchCriteriaId": "B730AB98-7AF7-4F18-BEB4-AEE484D2586B",
"versionEndExcluding": "7.15"
},
{
"criteria": "cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:*",
"vulnerable": true,
"matchCriteriaId": "C5E0808C-91A5-4E50-A34F-31AB23B6F92F",
"versionEndExcluding": "10.9.2",
"versionStartIncluding": "10.0"
},
{
"criteria": "cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:*",
"vulnerable": true,
"matchCriteriaId": "4A70FE53-CD3F-4296-B209-64C6F24CE3A7",
"versionEndExcluding": "12.10.2"
},
{
"criteria": "cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9DD4F307-7772-4B9B-8C77-E445EA39ADB8",
"versionEndExcluding": "13.0.3"
},
{
"criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AD59FD8B-5C11-469A-91E8-B3EB904AB1EF",
"versionEndExcluding": "13.2"
},
{
"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "13864229-C006-4C72-AAE3-90F009375CA5",
"versionEndExcluding": "13.2"
},
{
"criteria": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A03A6988-48E4-4108-9A9B-8671BFF4C3A5",
"versionEndExcluding": "13.2"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "product-security@apple.com"
}