FKIE_CVE-2018-7482

Vulnerability from fkie_nvd - Published: 2018-02-28 07:29 - Updated: 2024-11-21 04:12
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
The K2 component 2.8.0 for Joomla! has Incorrect Access Control with directory traversal, allowing an attacker to download arbitrary files, as demonstrated by a view=media&task=connector&cmd=file&target=l1_../configuration.php&download=1 request. The specific pathname ../configuration.php should be base64 encoded for a valid attack. NOTE: the vendor disputes this issue because only files under the media-manager path can be downloaded, and the documentation indicates that sensitive information does not belong there. Nonetheless, 2.8.1 has additional blocking of .php downloads
References
cve@mitre.orghttps://exploit-db.com/exploits/44188Broken Link
cve@mitre.orghttps://www.joomlaworks.net/forum/forum-updates-other-resources/49046-false-cve-report-on-k2-v2-8-0Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://exploit-db.com/exploits/44188Broken Link
af854a3a-2127-422b-91ae-364da2661108https://www.joomlaworks.net/forum/forum-updates-other-resources/49046-false-cve-report-on-k2-v2-8-0Vendor Advisory
Impacted products
Vendor Product Version
joomlaworks k2 2.8.0
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:joomlaworks:k2:2.8.0:*:*:*:*:joomla\\!:*:*",
              "matchCriteriaId": "C1491B23-0902-4B6B-9798-4B5FFEDBFD69",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [
    {
      "sourceIdentifier": "cve@mitre.org",
      "tags": [
        "disputed"
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The K2 component 2.8.0 for Joomla! has Incorrect Access Control with directory traversal, allowing an attacker to download arbitrary files, as demonstrated by a view=media\u0026task=connector\u0026cmd=file\u0026target=l1_../configuration.php\u0026download=1 request. The specific pathname ../configuration.php should be base64 encoded for a valid attack. NOTE: the vendor disputes this issue because only files under the media-manager path can be downloaded, and the documentation indicates that sensitive information does not belong there. Nonetheless, 2.8.1 has additional blocking of .php downloads"
    },
    {
      "lang": "es",
      "value": "** EN DISPUTA ** El componente K2, versi\u00f3n 2.8.0, para Joomla! tiene control de acceso incorrecto con salto de directorio, permitiendo a un atacante descargar archivos arbitrarios, como lo demuestra una solicitud view=media\u0026task=connector\u0026cmd=file\u0026target=l1_../configuration.php\u0026download=1. La ruta espec\u00edfica ../configuration.php deber\u00eda estar codificada en base64 para un ataque v\u00e1lido. NOTA: el proveedor no est\u00e1 de acuerdo con este punto porque s\u00f3lo se pueden descargar los archivos que se encuentran en la ruta del administrador de medios, y la documentaci\u00f3n indica que la informaci\u00f3n confidencial no pertenece a ese lugar. No obstante, la versi\u00f3n 2.8.1 tiene un bloqueo adicional de las descargas de .php."
    }
  ],
  "id": "CVE-2018-7482",
  "lastModified": "2024-11-21T04:12:12.963",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": true,
        "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": "2018-02-28T07:29:00.353",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link"
      ],
      "url": "https://exploit-db.com/exploits/44188"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.joomlaworks.net/forum/forum-updates-other-resources/49046-false-cve-report-on-k2-v2-8-0"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Broken Link"
      ],
      "url": "https://exploit-db.com/exploits/44188"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.joomlaworks.net/forum/forum-updates-other-resources/49046-false-cve-report-on-k2-v2-8-0"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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