CVE-2021-35239
Estado: ModificadaMedia (5.4)—
A security researcher found a user with Orion map manage rights could store XSS through via text box hyperlink.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- Puntuación base: 5.4
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.04%
- Percentil entre todas las CVEs puntuadas: 63
- Fecha de la puntuación: 6/10/2026
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-79
- CWE-79
Referencias
- https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htm
- https://support.solarwinds.com/SuccessCenter/s/article/Mitigate-the-Stored-XSS-in-Maps-text-box-hyperlink-vulnerability-CVE-2021-35239?language=en_US
- https://support.solarwinds.com/SuccessCenter/s/article/Orion-Platform-2020-2-6-Hotfix-1?language=en_US
- https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35239
- https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htm
- https://support.solarwinds.com/SuccessCenter/s/article/Mitigate-the-Stored-XSS-in-Maps-text-box-hyperlink-vulnerability-CVE-2021-35239?language=en_US
- https://support.solarwinds.com/SuccessCenter/s/article/Orion-Platform-2020-2-6-Hotfix-1?language=en_US
- https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35239
JSON original (NVD)
Mostrar
{
"id": "CVE-2021-35239",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 3.5,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
"authentication": "SINGLE",
"integrityImpact": "PARTIAL",
"accessComplexity": "MEDIUM",
"availabilityImpact": "NONE",
"confidentialityImpact": "NONE"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "LOW",
"obtainAllPrivilege": false,
"exploitabilityScore": 6.8,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": true
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "psirt@solarwinds.com",
"cvssData": {
"scope": "CHANGED",
"version": "3.1",
"baseScore": 7.5,
"attackVector": "ADJACENT_NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L",
"integrityImpact": "LOW",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "LOW",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.3,
"exploitabilityScore": 1.7
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "CHANGED",
"version": "3.1",
"baseScore": 5.4,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
"integrityImpact": "LOW",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "LOW",
"confidentialityImpact": "LOW"
},
"impactScore": 2.7,
"exploitabilityScore": 2.3
}
]
},
"affected": [
{
"source": "psirt@solarwinds.com",
"affectedData": [
{
"vendor": "SolarWinds",
"product": "Orion Platform",
"versions": [
{
"status": "affected",
"version": "2020.2.6 and previous versions",
"lessThan": "2020.2.6 HF1",
"versionType": "custom"
}
],
"platforms": [
"Windows"
]
}
]
}
],
"published": "2021-08-31T16:15:07.807",
"references": [
{
"url": "https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htm",
"tags": [
"Product",
"Vendor Advisory"
],
"source": "psirt@solarwinds.com"
},
{
"url": "https://support.solarwinds.com/SuccessCenter/s/article/Mitigate-the-Stored-XSS-in-Maps-text-box-hyperlink-vulnerability-CVE-2021-35239?language=en_US",
"tags": [
"Mitigation",
"Vendor Advisory"
],
"source": "psirt@solarwinds.com"
},
{
"url": "https://support.solarwinds.com/SuccessCenter/s/article/Orion-Platform-2020-2-6-Hotfix-1?language=en_US",
"tags": [
"Vendor Advisory"
],
"source": "psirt@solarwinds.com"
},
{
"url": "https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35239",
"tags": [
"Vendor Advisory"
],
"source": "psirt@solarwinds.com"
},
{
"url": "https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htm",
"tags": [
"Product",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://support.solarwinds.com/SuccessCenter/s/article/Mitigate-the-Stored-XSS-in-Maps-text-box-hyperlink-vulnerability-CVE-2021-35239?language=en_US",
"tags": [
"Mitigation",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://support.solarwinds.com/SuccessCenter/s/article/Orion-Platform-2020-2-6-Hotfix-1?language=en_US",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35239",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Secondary",
"source": "psirt@solarwinds.com",
"description": [
{
"lang": "en",
"value": "CWE-79"
}
]
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-79"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A security researcher found a user with Orion map manage rights could store XSS through via text box hyperlink."
},
{
"lang": "es",
"value": "Un investigador de seguridad ha detectado que un usuario con derechos de administración de mapas de Orion podía almacenar una vulnerabilidad de tipo XSS mediante un hipervínculo de cuadro de texto"
}
],
"lastModified": "2026-06-17T03:57:21.847",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:solarwinds:orion_platform:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "70E2B14D-F48F-4CA2-8995-17F1FC30E091",
"versionEndIncluding": "2020.2.5"
},
{
"criteria": "cpe:2.3:a:solarwinds:orion_platform:2020.2.6:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AD239861-0422-45EE-9A3B-EED4F87F38F7"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "psirt@solarwinds.com"
}