{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2023-40313",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-40313",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2023-08-17T18:24:08.866Z",
    "updatedAt": "2024-10-08T13:04:43.357Z",
    "importedAt": "2026-10-24T01:56:58.683Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "Disable BeanShell Interpreter Remote Server Mode",
      "summary": "A BeanShell interpreter in remote server mode runs in OpenMNS Horizon versions earlier than 32.0.2 and in related Meridian versions which could allow arbitrary remote Java code execution. The solution is to upgrade to Meridian 2023.1.6, 2022.1.19, 2021.1.30, 2020.1.38 or Horizon 32.0.2 or newer. 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.",
      "affected": [
        {
          "vendor": "The OpenNMS Group",
          "product": "Horizon",
          "platforms": [
            "Windows",
            "MacOS",
            "Linux"
          ],
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "29.0.4",
              "status": "affected",
              "versionType": "maven",
              "lessThan": "32.0.2"
            },
            {
              "version": "0",
              "status": "unknown",
              "versionType": "maven",
              "lessThan": "29.0.4"
            }
          ]
        },
        {
          "vendor": "The OpenNMS Group",
          "product": "Meridian",
          "platforms": [
            "Windows",
            "MacOS",
            "Linux"
          ],
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "2020.0.0",
              "status": "affected",
              "versionType": "maven",
              "lessThanOrEqual": "2020.1.37"
            },
            {
              "version": "2021.0.0",
              "status": "affected",
              "versionType": "maven",
              "lessThanOrEqual": "2021.1.29"
            },
            {
              "version": "2022.0.0",
              "status": "affected",
              "versionType": "maven",
              "lessThanOrEqual": "2022.1.18"
            },
            {
              "version": "2023.0.0",
              "status": "affected",
              "versionType": "maven",
              "lessThanOrEqual": "2023.1.5"
            }
          ]
        }
      ]
    }
  }
}