FKIE_CVE-2019-12276

Vulnerability from fkie_nvd - Published: 2019-06-05 18:29 - Updated: 2026-06-17 02:14
Severity
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
A Path Traversal vulnerability in Controllers/LetsEncryptController.cs in LetsEncryptController in GrandNode 4.40 allows remote, unauthenticated attackers to retrieve arbitrary files on the web server via specially crafted LetsEncrypt/Index?fileName= HTTP requests. A patch for this issue was made on 2019-05-30 in GrandNode 4.40.
References
cve@mitre.orghttp://packetstormsecurity.com/files/153373/GrandNode-4.40-Path-Traversal-File-Download.html
cve@mitre.orghttps://github.com/grandnode/grandnodeThird Party Advisory
cve@mitre.orghttps://grandnode.comVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/153373/GrandNode-4.40-Path-Traversal-File-Download.html
af854a3a-2127-422b-91ae-364da2661108https://github.com/grandnode/grandnodeThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://grandnode.comVendor Advisory
Impacted products
Vendor Product Version
grandnode grandnode 4.40
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:grandnode:grandnode:4.40:*:*:*:*:*:*:*",
              "matchCriteriaId": "B8F173F3-4A98-4CBE-AD7E-E1D1D16EDC54",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A Path Traversal vulnerability in Controllers/LetsEncryptController.cs in LetsEncryptController in GrandNode 4.40 allows remote, unauthenticated attackers to retrieve arbitrary files on the web server via specially crafted LetsEncrypt/Index?fileName= HTTP requests. A patch for this issue was made on 2019-05-30 in GrandNode 4.40."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de tipo Path Traversal en el archivo Controllers/LetsEncryptController.cs en la funci\u00f3n LetsEncryptController en GrandNode versi\u00f3n 4.40, permite a atacantes remotos no identificados, recuperar archivos arbitrarios en el servidor web por medio de peticiones HTTP de LetsEncrypt/Index?FileName= . Se realiz\u00f3 un parche para este problema el -30-05-2019 en GrandNode versi\u00f3n 4.40."
    }
  ],
  "id": "CVE-2019-12276",
  "lastModified": "2026-06-17T02:14:21.450",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-06-05T18:29:01.090",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://packetstormsecurity.com/files/153373/GrandNode-4.40-Path-Traversal-File-Download.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/grandnode/grandnode"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://grandnode.com"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://packetstormsecurity.com/files/153373/GrandNode-4.40-Path-Traversal-File-Download.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "https://github.com/grandnode/grandnode"
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    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      ],
      "url": "https://grandnode.com"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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