GSD-2020-12760

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
An issue was discovered in OpenNMS Horizon before 26.0.1, and Meridian before 2018.1.19 and 2019 before 2019.1.7. The ActiveMQ channel configuration allowed for arbitrary deserialization of Java objects (aka ActiveMQ Minion payload deserialization), leading to remote code execution for any authenticated channel user regardless of its assigned permissions.
Aliases
Aliases
CVE-2020-12760
To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-12760",
    "description": "An issue was discovered in OpenNMS Horizon before 26.0.1, and Meridian before 2018.1.19 and 2019 before 2019.1.7. The ActiveMQ channel configuration allowed for arbitrary deserialization of Java objects (aka ActiveMQ Minion payload deserialization), leading to remote code execution for any authenticated channel user regardless of its assigned permissions.",
    "id": "GSD-2020-12760"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-12760"
      ],
      "details": "An issue was discovered in OpenNMS Horizon before 26.0.1, and Meridian before 2018.1.19 and 2019 before 2019.1.7. The ActiveMQ channel configuration allowed for arbitrary deserialization of Java objects (aka ActiveMQ Minion payload deserialization), leading to remote code execution for any authenticated channel user regardless of its assigned permissions.",
      "id": "GSD-2020-12760",
      "modified": "2023-12-13T01:21:49.168331Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
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        "ID": "CVE-2020-12760",
        "STATE": "PUBLIC"
      },
      "affects": {
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              "product": {
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                  {
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                    "version": {
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                        {
                          "version_value": "n/a"
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              "vendor_name": "n/a"
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          }
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        "reference_data": [
          {
            "name": "https://www.opennms.com/en/blog/2020-04-29-opennms-horizon-26-0-1-luchador-released/",
            "refsource": "MISC",
            "url": "https://www.opennms.com/en/blog/2020-04-29-opennms-horizon-26-0-1-luchador-released/"
          },
          {
            "name": "https://www.opennms.com/en/blog/2020-04-29-opennms-meridian-2019-1-6-europa-released/",
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            "url": "https://www.opennms.com/en/blog/2020-04-29-opennms-meridian-2019-1-6-europa-released/"
          },
          {
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            "url": "https://www.opennms.com/en/blog/2020-04-29-opennms-meridian-2018-1-18-wildfire-released/"
          },
          {
            "name": "https://github.com/OpenNMS/opennms/releases/tag/opennms-26.0.1-1",
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            "url": "https://github.com/OpenNMS/opennms/releases/tag/opennms-26.0.1-1"
          },
          {
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            "refsource": "MISC",
            "url": "https://issues.opennms.org/browse/NMS-12673"
          }
        ]
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    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "(,26.0.1)",
          "affected_versions": "All versions before 26.0.1",
          "cvss_v2": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-502",
            "CWE-78",
            "CWE-937"
          ],
          "date": "2023-08-21",
          "description": "An issue was discovered in OpenNMS Horizon before 26.0.1, and Meridian before 2018.1.19 and 2019 before 2019.1.7. The ActiveMQ channel configuration allowed for arbitrary deserialization of Java objects (aka ActiveMQ Minion payload deserialization), leading to remote code execution for any authenticated channel user regardless of its assigned permissions.",
          "fixed_versions": [
            "26.0.1"
          ],
          "identifier": "CVE-2020-12760",
          "identifiers": [
            "GHSA-853f-x27w-8r74",
            "CVE-2020-12760"
          ],
          "not_impacted": "All versions starting from 26.0.1",
          "package_slug": "maven/org.opennms.core/org.opennms.core.daemon",
          "pubdate": "2022-05-24",
          "solution": "Upgrade to version 26.0.1 or above.",
          "title": "Deserialization of Untrusted Data",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-12760",
            "https://github.com/OpenNMS/opennms/releases/tag/opennms-26.0.1-1",
            "https://issues.opennms.org/browse/NMS-12673",
            "https://www.opennms.com/en/blog/2020-04-29-opennms-horizon-26-0-1-luchador-released/",
            "https://www.opennms.com/en/blog/2020-04-29-opennms-meridian-2018-1-18-wildfire-released/",
            "https://www.opennms.com/en/blog/2020-04-29-opennms-meridian-2019-1-6-europa-released/",
            "https://github.com/OpenNMS/opennms/pull/2983",
            "https://github.com/OpenNMS/opennms/commit/e21fc14ce355533493da0db815bd81a66e291382",
            "https://github.com/advisories/GHSA-853f-x27w-8r74"
          ],
          "uuid": "af726975-6ceb-476b-b54a-2c8b6e50acd0"
        },
        {
          "affected_range": "(,26.0.1)",
          "affected_versions": "All versions before 26.0.1",
          "cvss_v2": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-502",
            "CWE-78",
            "CWE-937"
          ],
          "date": "2023-07-13",
          "description": "An issue was discovered in OpenNMS Horizon before 26.0.1, and Meridian before 2018.1.19 and 2019 before 2019.1.7. The ActiveMQ channel configuration allowed for arbitrary deserialization of Java objects (aka ActiveMQ Minion payload deserialization), leading to remote code execution for any authenticated channel user regardless of its assigned permissions.",
          "fixed_versions": [
            "26.0.1"
          ],
          "identifier": "CVE-2020-12760",
          "identifiers": [
            "GHSA-853f-x27w-8r74",
            "CVE-2020-12760"
          ],
          "not_impacted": "All versions starting from 26.0.1",
          "package_slug": "maven/org.opennms/opennms",
          "pubdate": "2022-05-24",
          "solution": "Upgrade to version 26.0.1 or above.",
          "title": "Deserialization of Untrusted Data",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-12760",
            "https://github.com/OpenNMS/opennms/releases/tag/opennms-26.0.1-1",
            "https://issues.opennms.org/browse/NMS-12673",
            "https://www.opennms.com/en/blog/2020-04-29-opennms-horizon-26-0-1-luchador-released/",
            "https://www.opennms.com/en/blog/2020-04-29-opennms-meridian-2018-1-18-wildfire-released/",
            "https://www.opennms.com/en/blog/2020-04-29-opennms-meridian-2019-1-6-europa-released/",
            "https://github.com/OpenNMS/opennms/pull/2983",
            "https://github.com/OpenNMS/opennms/pull/2983/commits/e21fc14ce355533493da0db815bd81a66e291382",
            "https://github.com/advisories/GHSA-853f-x27w-8r74"
          ],
          "uuid": "09b09a42-30b6-4796-8e23-92ff79057c94"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
          {
            "children": [],
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              {
                "cpe23Uri": "cpe:2.3:a:opennms:opennms_horizon:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "26.1.0",
                "vulnerable": true
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              "url": "https://www.opennms.com/en/blog/2020-04-29-opennms-meridian-2018-1-18-wildfire-released/"
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              "url": "https://www.opennms.com/en/blog/2020-04-29-opennms-meridian-2019-1-6-europa-released/"
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      "impact": {
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          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2020-05-13T17:42Z",
      "publishedDate": "2020-05-11T16:15Z"
    }
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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