CVE-2023-0868
Estado: ModificadaMedia (6.1)—
Reflected cross-site scripting in graph results in multiple versions of OpenNMS Meridian and Horizon could allow an attacker access to steal session cookies. Users should upgrade to Meridian 2023.1.0 or newer, or Horizon 31.0.4. Meridian and Horizon installation instructions state that they are intended for installation within an organization's private networks and should not be directly accessible from the Internet.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Puntuación base: 6.1
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.44%
- Percentil entre todas las CVEs puntuadas: 36
- Fecha de la puntuación: 4/10/2026
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 (2)
CWE
- CWE-20, CWE-79
- CWE-79
Referencias
- https://docs.opennms.com/meridian/2022/releasenotes/changelog.html#releasenotes-changelog-Meridian-2022.1.13
- https://github.com/OpenNMS/opennms/pull/5740
- https://docs.opennms.com/meridian/2022/releasenotes/changelog.html#releasenotes-changelog-Meridian-2022.1.13
- https://github.com/OpenNMS/opennms/pull/5740
JSON original (NVD)
Mostrar
{
"id": "CVE-2023-0868",
"cveTags": [],
"metrics": {
"cvssMetricV31": [
{
"type": "Secondary",
"source": "security@opennms.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 6.7,
"attackVector": "ADJACENT_NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N",
"integrityImpact": "HIGH",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.2,
"exploitabilityScore": 1.5
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "CHANGED",
"version": "3.1",
"baseScore": 6.1,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"integrityImpact": "LOW",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "LOW"
},
"impactScore": 2.7,
"exploitabilityScore": 2.8
}
]
},
"affected": [
{
"source": "security@opennms.com",
"affectedData": [
{
"repo": "https://github.com/OpenNMS",
"vendor": "The OpenNMS Group",
"modules": [
"Graph Results"
],
"product": "Meridian",
"versions": [
{
"status": "affected",
"version": "2022.1.0",
"lessThan": "2023.1.0",
"versionType": "git"
}
],
"platforms": [
"Windows",
"MacOS",
"Linux"
],
"defaultStatus": "unknown"
},
{
"repo": "https://github.com/OpenNMS",
"vendor": "The OpenNMS Group",
"modules": [
"Graph Results"
],
"product": "Horizon",
"versions": [
{
"status": "affected",
"version": "29.0.0",
"versionType": "git",
"lessThanOrEqual": "31.0.3"
}
],
"platforms": [
"Windows",
"MacOS",
"Linux"
],
"defaultStatus": "unknown"
}
]
}
],
"published": "2023-02-23T15:15:11.090",
"references": [
{
"url": "https://docs.opennms.com/meridian/2022/releasenotes/changelog.html#releasenotes-changelog-Meridian-2022.1.13",
"tags": [
"Release Notes"
],
"source": "security@opennms.com"
},
{
"url": "https://github.com/OpenNMS/opennms/pull/5740",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "security@opennms.com"
},
{
"url": "https://docs.opennms.com/meridian/2022/releasenotes/changelog.html#releasenotes-changelog-Meridian-2022.1.13",
"tags": [
"Release Notes"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://github.com/OpenNMS/opennms/pull/5740",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Secondary",
"source": "security@opennms.com",
"description": [
{
"lang": "en",
"value": "CWE-20"
},
{
"lang": "en",
"value": "CWE-79"
}
]
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-79"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Reflected cross-site scripting in graph results in multiple versions of OpenNMS Meridian and Horizon could allow an attacker access to steal session cookies. Users\nshould upgrade to Meridian 2023.1.0 or newer, or Horizon 31.0.4. Meridian and\nHorizon installation instructions state that they are intended for installation\nwithin an organization's private networks and should not be directly accessible\nfrom the Internet.\n\n\n\n\n\n\n\n\n\n\n"
}
],
"lastModified": "2026-06-17T05:26:31.180",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:opennms:horizon:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9DC4EEF4-1204-4051-8E8E-7D3E69911D81",
"versionEndExcluding": "31.0.4"
},
{
"criteria": "cpe:2.3:a:opennms:meridian:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4FCCB664-CCB6-4D87-A2C4-9C216BAC38DB",
"versionEndExcluding": "2023.1.0"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "security@opennms.com"
}