CVE-2021-47621
Estado: AplazadaAlta (7.5)—
ClassGraph before 4.8.112 was not resistant to XML eXternal Entity (XXE) attacks.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.56%
- Percentil entre todas las CVEs puntuadas: 45
- 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)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-611
Referencias
- https://docs.r3.com/en/platform/corda/4.8/enterprise/release-notes-enterprise.html
- https://github.com/classgraph/classgraph/commit/681362ad6b0b9d9abaffb2e07099ce54d7a41fa3
- https://github.com/classgraph/classgraph/pull/539
- https://github.com/classgraph/classgraph/releases/tag/classgraph-4.8.112
- https://docs.r3.com/en/platform/corda/4.8/enterprise/release-notes-enterprise.html
- https://github.com/classgraph/classgraph/commit/681362ad6b0b9d9abaffb2e07099ce54d7a41fa3
- https://github.com/classgraph/classgraph/pull/539
- https://github.com/classgraph/classgraph/releases/tag/classgraph-4.8.112
JSON original (NVD)
Mostrar
{
"id": "CVE-2021-47621",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2021-47621",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2024-08-19T16:54:24.498828Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 7.5,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 3.6,
"exploitabilityScore": 3.9
}
]
},
"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
},
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"affectedData": [
{
"cpes": [
"cpe:2.3:a:classgraph:classgraph:*:*:*:*:*:*:*:*"
],
"vendor": "classgraph",
"product": "classgraph",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "4.8.112",
"versionType": "custom"
}
],
"defaultStatus": "unknown"
}
]
}
],
"published": "2024-06-21T06:15:10.487",
"references": [
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"url": "https://docs.r3.com/en/platform/corda/4.8/enterprise/release-notes-enterprise.html",
"source": "cve@mitre.org"
},
{
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{
"url": "https://github.com/classgraph/classgraph/pull/539",
"source": "cve@mitre.org"
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{
"url": "https://github.com/classgraph/classgraph/releases/tag/classgraph-4.8.112",
"source": "cve@mitre.org"
},
{
"url": "https://docs.r3.com/en/platform/corda/4.8/enterprise/release-notes-enterprise.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://github.com/classgraph/classgraph/commit/681362ad6b0b9d9abaffb2e07099ce54d7a41fa3",
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{
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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{
"url": "https://github.com/classgraph/classgraph/releases/tag/classgraph-4.8.112",
"source": "af854a3a-2127-422b-91ae-364da2661108"
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],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"description": [
{
"lang": "en",
"value": "CWE-611"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "ClassGraph before 4.8.112 was not resistant to XML eXternal Entity (XXE) attacks."
},
{
"lang": "es",
"value": "ClassGraph anterior a 4.8.112 no era resistente a los ataques de entidades externas XML (XXE)."
}
],
"lastModified": "2026-06-17T04:18:10.920",
"sourceIdentifier": "cve@mitre.org"
}