CVE-2021-39153
Estado: AnalizadaAlta (8.5)—
XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream, if using the version out of the box with Java runtime version 14 to 8 or with JavaFX installed. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
- Puntuación base: 8.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 4.46%
- Percentil entre todas las CVEs puntuadas: 91
- Fecha de la puntuación: 5/10/2026
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 (13)
Debian — Debian LinuxFedoraproject — FedoraNetapp — SnapmanagerOracle — Business Activity MonitoringOracle — Communications Billing AND Revenue Management Elastic Charging EngineOracle — Communications Cloud Native Core Automated Test SuiteOracle — Communications Cloud Native Core Binding Support FunctionOracle — Communications Cloud Native Core PolicyOracle — Communications Unified Inventory ManagementOracle — Utilities FrameworkOracle — Utilities Testing AcceleratorOracle — Webcenter PortalXstream — Xstream
CWE
- CWE-434, CWE-502
- CWE-434, CWE-502
Referencias
- https://github.com/x-stream/xstream/security/advisories/GHSA-2q8x-2p7f-574v
- https://lists.debian.org/debian-lts-announce/2021/09/msg00017.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB/
- https://security.netapp.com/advisory/ntap-20210923-0003/
- https://www.debian.org/security/2021/dsa-5004
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://x-stream.github.io/CVE-2021-39153.html
- https://github.com/x-stream/xstream/security/advisories/GHSA-2q8x-2p7f-574v
- https://lists.debian.org/debian-lts-announce/2021/09/msg00017.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB/
- https://security.netapp.com/advisory/ntap-20210923-0003/
- https://www.debian.org/security/2021/dsa-5004
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://x-stream.github.io/CVE-2021-39153.html
JSON original (NVD)
Mostrar
{
"id": "CVE-2021-39153",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 6,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P",
"authentication": "SINGLE",
"integrityImpact": "PARTIAL",
"accessComplexity": "MEDIUM",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 6.4,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 6.8,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "security-advisories@github.com",
"cvssData": {
"scope": "CHANGED",
"version": "3.1",
"baseScore": 8.5,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "HIGH",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 6,
"exploitabilityScore": 1.8
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "CHANGED",
"version": "3.1",
"baseScore": 8.5,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "HIGH",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 6,
"exploitabilityScore": 1.8
}
]
},
"affected": [
{
"source": "security-advisories@github.com",
"affectedData": [
{
"vendor": "x-stream",
"product": "xstream",
"versions": [
{
"status": "affected",
"version": "< 1.4.18"
}
]
}
]
}
],
"published": "2021-08-23T18:15:13.043",
"references": [
{
"url": "https://github.com/x-stream/xstream/security/advisories/GHSA-2q8x-2p7f-574v",
"tags": [
"Third Party Advisory"
],
"source": "security-advisories@github.com"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2021/09/msg00017.html",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "security-advisories@github.com"
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP/",
"tags": [
"Mailing List"
],
"source": "security-advisories@github.com"
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7/",
"tags": [
"Mailing List"
],
"source": "security-advisories@github.com"
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB/",
"tags": [
"Mailing List"
],
"source": "security-advisories@github.com"
},
{
"url": "https://security.netapp.com/advisory/ntap-20210923-0003/",
"tags": [
"Third Party Advisory"
],
"source": "security-advisories@github.com"
},
{
"url": "https://www.debian.org/security/2021/dsa-5004",
"tags": [
"Third Party Advisory"
],
"source": "security-advisories@github.com"
},
{
"url": "https://www.oracle.com/security-alerts/cpuapr2022.html",
"tags": [
"Patch",
"Third Party Advisory"
],
"source": "security-advisories@github.com"
},
{
"url": "https://www.oracle.com/security-alerts/cpujan2022.html",
"tags": [
"Patch",
"Third Party Advisory"
],
"source": "security-advisories@github.com"
},
{
"url": "https://www.oracle.com/security-alerts/cpujul2022.html",
"tags": [
"Third Party Advisory"
],
"source": "security-advisories@github.com"
},
{
"url": "https://x-stream.github.io/CVE-2021-39153.html",
"tags": [
"Exploit",
"Third Party Advisory"
],
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/x-stream/xstream/security/advisories/GHSA-2q8x-2p7f-574v",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2021/09/msg00017.html",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP/",
"tags": [
"Mailing List"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7/",
"tags": [
"Mailing List"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB/",
"tags": [
"Mailing List"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://security.netapp.com/advisory/ntap-20210923-0003/",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.debian.org/security/2021/dsa-5004",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.oracle.com/security-alerts/cpuapr2022.html",
"tags": [
"Patch",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.oracle.com/security-alerts/cpujan2022.html",
"tags": [
"Patch",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.oracle.com/security-alerts/cpujul2022.html",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://x-stream.github.io/CVE-2021-39153.html",
"tags": [
"Exploit",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Analyzed",
"weaknesses": [
{
"type": "Secondary",
"source": "security-advisories@github.com",
"description": [
{
"lang": "en",
"value": "CWE-434"
},
{
"lang": "en",
"value": "CWE-502"
}
]
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-434"
},
{
"lang": "en",
"value": "CWE-502"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream, if using the version out of the box with Java runtime version 14 to 8 or with JavaFX installed. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose."
},
{
"lang": "es",
"value": "XStream es una biblioteca sencilla para serializar objetos a XML y viceversa. En las versiones afectadas esta vulnerabilidad puede permitir a un atacante remoto cargar y ejecutar código arbitrario desde un host remoto sólo al manipular el flujo de entrada procesado, si se usa la versión out of the box con Java runtime versión 14 hasta 8 o con JavaFX instalado. No está afectado ningún usuario que haya seguido la recomendación de configurar el framework de seguridad de XStream con una lista blanca limitada a los tipos mínimos necesarios. XStream versión 1.4.18 ya no usa una lista negra por defecto, ya que no puede ser asegurada para fines generales."
}
],
"lastModified": "2026-06-17T04:03:12.253",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:xstream:xstream:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A01843B3-11E1-4CD5-9C77-CC57B908B845",
"versionEndExcluding": "1.4.18"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E460AA51-FCDA-46B9-AE97-E6676AA5E194"
},
{
"criteria": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A930E247-0B43-43CB-98FF-6CE7B8189835"
},
{
"criteria": "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "80E516C0-98A4-4ADE-B69F-66A772E2BAAA"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"
},
{
"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73"
},
{
"criteria": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "FA6FEEC2-9F11-4643-8827-749718254FED"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:netapp:snapmanager:-:*:*:*:*:oracle:*:*",
"vulnerable": true,
"matchCriteriaId": "26A2B713-7D6D-420A-93A4-E0D983C983DF"
},
{
"criteria": "cpe:2.3:a:netapp:snapmanager:-:*:*:*:*:sap:*:*",
"vulnerable": true,
"matchCriteriaId": "64DE38C8-94F1-4860-B045-F33928F676A8"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:oracle:business_activity_monitoring:12.2.1.4.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BA8461A2-428C-4817-92A9-0C671545698D"
},
{
"criteria": "cpe:2.3:a:oracle:communications_billing_and_revenue_management_elastic_charging_engine:11.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5A9E4125-B744-4A9D-BFE6-5D82939958FD"
},
{
"criteria": "cpe:2.3:a:oracle:communications_billing_and_revenue_management_elastic_charging_engine:12.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "261212BD-125A-487F-97E8-A9587935DFE8"
},
{
"criteria": "cpe:2.3:a:oracle:communications_cloud_native_core_automated_test_suite:1.9.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A4CA84D6-F312-4C29-A02B-050FCB7A902B"
},
{
"criteria": "cpe:2.3:a:oracle:communications_cloud_native_core_binding_support_function:1.10.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B6B6FE82-7BFA-481D-99D6-789B146CA18B"
},
{
"criteria": "cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.14.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4479F76A-4B67-41CC-98C7-C76B81050F8E"
},
{
"criteria": "cpe:2.3:a:oracle:communications_unified_inventory_management:7.3.4:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0D299528-8EF0-49AF-9BDE-4B6C6B1DA36C"
},
{
"criteria": "cpe:2.3:a:oracle:communications_unified_inventory_management:7.3.5:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "17A91FD9-9F77-42D3-A4D9-48BC7568ADE1"
},
{
"criteria": "cpe:2.3:a:oracle:communications_unified_inventory_management:7.4.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "539DA24F-E3E0-4455-84C6-A9D96CD601B3"
},
{
"criteria": "cpe:2.3:a:oracle:communications_unified_inventory_management:7.4.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A7637F8B-15F1-42E2-BE18-E1FF7C66587D"
},
{
"criteria": "cpe:2.3:a:oracle:communications_unified_inventory_management:7.4.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E43D793A-7756-4D58-A8ED-72DC4EC9CEA7"
},
{
"criteria": "cpe:2.3:a:oracle:utilities_framework:4.2.0.2.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5435B365-BFF3-4A9E-B45C-42D8F1E20FB7"
},
{
"criteria": "cpe:2.3:a:oracle:utilities_framework:4.2.0.3.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1FAC3840-2CF8-44CE-81BB-EEEBDA00A34A"
},
{
"criteria": "cpe:2.3:a:oracle:utilities_framework:4.3.0.1.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "900521A0-453C-4D97-B5EB-BADF0245370D"
},
{
"criteria": "cpe:2.3:a:oracle:utilities_framework:4.3.0.6.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8DF02546-3F0D-4FDD-89B1-8A3FE43FB5BF"
},
{
"criteria": "cpe:2.3:a:oracle:utilities_framework:4.4.0.0.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3F906F04-39E4-4BE4-8A73-9D058AAADB43"
},
{
"criteria": "cpe:2.3:a:oracle:utilities_framework:4.4.0.2.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7B393A82-476A-4270-A903-38ED4169E431"
},
{
"criteria": "cpe:2.3:a:oracle:utilities_framework:4.4.0.3.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "85CAE52B-C2CA-4C6B-A0B7-2B9D6F0499E2"
},
{
"criteria": "cpe:2.3:a:oracle:utilities_testing_accelerator:6.0.0.1.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A3ED272C-A545-4F8C-86C0-2736B3F2DCAF"
},
{
"criteria": "cpe:2.3:a:oracle:webcenter_portal:12.2.1.3.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D6A4F71A-4269-40FC-8F61-1D1301F2B728"
},
{
"criteria": "cpe:2.3:a:oracle:webcenter_portal:12.2.1.4.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5A502118-5B2B-47AE-82EC-1999BD841103"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "security-advisories@github.com"
}