FKIE_CVE-2016-7902

Vulnerability from fkie_nvd - Published: 2017-01-04 21:59 - Updated: 2025-04-12 10:46
Severity ?
8.8 (High) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Unrestricted file upload vulnerability in the fileUnzip->unzip method in Dotclear before 2.10.3 allows remote authenticated users with permissions to manage media items to execute arbitrary code by uploading a ZIP file containing a file with a crafted extension, as demonstrated by .php.txt or .php%20.
References
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2016/10/05/6Mailing List
cve@mitre.orghttp://www.securityfocus.com/bid/93440
cve@mitre.orghttps://dotclear.org/blog/post/2016/11/01/Dotclear-2.10.3Patch, Vendor Advisory
cve@mitre.orghttps://hg.dotclear.org/dotclear/rev/a9db771a5a70Patch
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2016/10/05/6Mailing List
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/93440
af854a3a-2127-422b-91ae-364da2661108https://dotclear.org/blog/post/2016/11/01/Dotclear-2.10.3Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://hg.dotclear.org/dotclear/rev/a9db771a5a70Patch
Impacted products
Vendor Product Version
dotclear dotclear *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:dotclear:dotclear:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "BEBA8D8D-0F8C-4FB0-933F-F1481EB4458C",
              "versionEndIncluding": "2.10.2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Unrestricted file upload vulnerability in the fileUnzip-\u003eunzip method in Dotclear before 2.10.3 allows remote authenticated users with permissions to manage media items to execute arbitrary code by uploading a ZIP file containing a file with a crafted extension, as demonstrated by .php.txt or .php%20."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de subida de archivos no restringida en el m\u00e9todo fileUnzip-\u003eunzip en Dotclear en versiones anteriores a 2.10.3 permite a usuarios remotos autenticados con permisos para administrar elementos multimedia ejecutar c\u00f3digo arbitrario subiendo un archivo ZIP que contiene un archivo con una extensi\u00f3n manipulada, seg\u00fan lo demostrado por .php.txt o .php%20."
    }
  ],
  "id": "CVE-2016-7902",
  "lastModified": "2025-04-12T10:46:40.837",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "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,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2017-01-04T21:59:00.213",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Mailing List"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2016/10/05/6"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securityfocus.com/bid/93440"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://dotclear.org/blog/post/2016/11/01/Dotclear-2.10.3"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "https://hg.dotclear.org/dotclear/rev/a9db771a5a70"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2016/10/05/6"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/93440"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://dotclear.org/blog/post/2016/11/01/Dotclear-2.10.3"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://hg.dotclear.org/dotclear/rev/a9db771a5a70"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-434"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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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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