{
  "id": "CVE-2023-45277",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2023-10-19T17:15:10.150",
  "lastModified": "2023-10-25T14:48:18.060",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Yamcs 5.8.6 is vulnerable to directory traversal (issue 1 of 2). The vulnerability is in the storage functionality of the API and allows one to escape the base directory of the buckets, freely navigate system directories, and read arbitrary files."
    },
    {
      "lang": "es",
      "value": "Yamcs 5.8.6 es vulnerable a directory traversal (problema 1 de 2). La vulnerabilidad est\u00e1 en la funcionalidad de almacenamiento de la API y permite escapar del directorio base de los dep\u00f3sitos, navegar libremente por los directorios de system y leer archivos arbitrarios."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:spaceapplications:yamcs:5.8.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "9CCD705E-7C97-486F-8FB1-158DE969C5F2"
            }
          ]
        }
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    }
  ],
  "references": [
    {
      "url": "https://github.com/yamcs/yamcs/compare/yamcs-5.8.6...yamcs-5.8.7",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://www.linkedin.com/pulse/yamcs-vulnerability-assessment-visionspace-technologies",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ]
    }
  ]
}