CVE-2021-22142
Estado: ModificadaAlta (8.8)—
Kibana contains an embedded version of the Chromium browser that the Reporting feature uses to generate the downloadable reports. If a user with permissions to generate reports is able to render arbitrary HTML with this browser, they may be able to leverage known Chromium vulnerabilities to conduct further attacks. Kibana contains a number of protections to prevent this browser from rendering arbitrary content.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 8.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.01%
- Percentil entre todas las CVEs puntuadas: 62
- 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 (1)
CWE
- CWE-1104
- NVD-CWE-Other
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2021-22142",
"cveTags": [],
"metrics": {
"cvssMetricV31": [
{
"type": "Secondary",
"source": "security@elastic.co",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 6.6,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "HIGH",
"availabilityImpact": "HIGH",
"privilegesRequired": "HIGH",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 0.7
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 8.8,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 2.8
}
]
},
"affected": [
{
"source": "security@elastic.co",
"affectedData": [
{
"vendor": "Elastic",
"product": "Kibana",
"versions": [
{
"status": "affected",
"version": "7.0.0",
"lessThan": "7.13.0",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]
}
],
"published": "2023-11-22T01:15:07.210",
"references": [
{
"url": "https://discuss.elastic.co/t/elastic-stack-7-13-0-and-6-8-16-security-update/273964/1",
"tags": [
"Vendor Advisory"
],
"source": "security@elastic.co"
},
{
"url": "https://www.elastic.co/community/security",
"tags": [
"Vendor Advisory"
],
"source": "security@elastic.co"
},
{
"url": "https://discuss.elastic.co/t/elastic-stack-7-13-0-and-6-8-16-security-update/273964/1",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.elastic.co/community/security",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Secondary",
"source": "security@elastic.co",
"description": [
{
"lang": "en",
"value": "CWE-1104"
}
]
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Kibana contains an embedded version of the Chromium browser that the Reporting feature uses to generate the downloadable reports. If a user with permissions to generate reports is able to render arbitrary HTML with this browser, they may be able to leverage known Chromium vulnerabilities to conduct further attacks. Kibana contains a number of protections to prevent this browser from rendering arbitrary content."
},
{
"lang": "es",
"value": "Kibana contiene una versión integrada del navegador Chromium que la función de informes utiliza para generar informes descargables. Si un usuario con permisos para generar informes puede representar HTML arbitrario con este navegador, es posible que pueda aprovechar las vulnerabilidades conocidas de Chromium para realizar más ataques. Kibana contiene una serie de protecciones para evitar que este navegador muestre contenido arbitrario."
}
],
"lastModified": "2026-06-17T03:36:41.443",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "59FC20DF-243E-4BC1-B48B-941728841B72",
"versionEndExcluding": "7.13.0",
"versionStartIncluding": "7.0.0"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "security@elastic.co"
}