« Volver al listado

CVE-2017-7989

Estado: ModificadaMedia (6.5)—

In Joomla! 3.2.0 through 3.6.5 (fixed in 3.7.0), inadequate MIME type checks allowed low-privilege users to upload swf files even if they were explicitly forbidden.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2017-7989",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2017-04-25T18:59:00.463",
  "references": [
    {
      "url": "http://www.securityfocus.com/bid/98029",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://developer.joomla.org/security-centre/689-20170407-core-acl-violations",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/98029",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://developer.joomla.org/security-centre/689-20170407-core-acl-violations",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-434"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Joomla! 3.2.0 through 3.6.5 (fixed in 3.7.0), inadequate MIME type checks allowed low-privilege users to upload swf files even if they were explicitly forbidden."
    },
    {
      "lang": "es",
      "value": "Una inadecuada comprobación de tipos MIME en Joomla! 3.2.0 hasta 3.6.5 permite a usuarios con pocos privilegios cargar archivos swf aunque estén explícitamente prohibidos."
    }
  ],
  "lastModified": "2026-06-17T01:25:36.307",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.2.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "83513309-01CD-411C-82EF-62C1F7F4764F"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.2.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "27BABCB8-916D-452E-8848-B51B3374CE8B"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.2.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CD14669F-9C13-46BA-A45B-EC0B4081D105"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.2.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "370F58E9-AD21-446F-BC29-10F2A448F18E"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.2.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "56C7EA5D-CEB8-45C6-A50F-577B02BBD25F"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.3.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3A3ED8A4-60AF-4347-8A4E-41BAF7ED09B1"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.3.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C4B4D693-A540-4FB3-B7F9-9746F01B44CA"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.3.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B9623DC6-3822-4493-A0CC-C87134799D67"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.3.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5B71C854-FDCA-40C9-BB18-D7947BE81F04"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.3.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DC3861B6-CBD7-438E-A067-AEAEBB6C09B7"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.3.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "92F78591-585E-4571-813C-528256709932"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.4.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CA20940F-8056-4F18-8D8A-4CE1EE22327E"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.4.0:alpha:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "228B8684-EC16-4DB7-B8EE-7C2C009FA946"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.4.0:beta1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "20DA0D93-26C1-4D24-993C-F07B102EAD55"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.4.0:beta2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CB372030-D07A-42DD-AF36-CD47EA2D8F2F"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.4.0:beta3:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "80E2143F-76E8-4BAF-8EAD-68E86EC73060"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.4.0:rc1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0CAEC506-1375-4BC7-BEB4-85F90491BDA7"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.4.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EA6D81D1-16F7-448B-BA23-C24AAAE1A096"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.4.1:rc1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "43B63EB2-031C-47A0-875E-6D3FF5B32D2A"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.4.1:rc2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F3931745-E865-419E-A252-5306A63878D0"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.4.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "176F330D-DAC5-4D3E-823D-E59E6469D089"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.4.2:rc1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2C1C8F45-53F2-468E-97D5-E7D1FE9F789E"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.4.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2E76ADE1-A88F-468B-8D9C-72B90AF2A75A"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.4.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "98475DA0-9D72-4952-878B-4DD619132E66"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.4.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8D6C4C68-E526-408F-A54D-86CB3E5D800F"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.4.6:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CA0B678E-DB68-4F62-9E94-2A2D9053BCDF"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.4.7:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "ED5427CD-4C44-4B6A-A72E-BF27BECFD631"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.4.8:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2FC7FF37-53BA-4DCB-B350-3D779977A853"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.4.8:rc:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "44C6373A-1200-49D8-87B8-1D923752E04D"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.5.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "76D4E968-72C3-40D1-A9E0-FC1C45513436"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.5.0:beta:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "639BD6FA-F5A9-4D58-9FD0-F20610CFF48A"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.5.0:beta2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "871D0251-2BF5-4167-9B40-2D8024154802"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.5.0:beta3:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E59A3191-47BB-438D-87BC-74CB19DC99BA"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.5.0:beta4:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B36EC1DA-762B-4686-BE6E-6604D02F9FE3"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.5.0:beta5:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DB0FE2EA-51E5-43FE-8DEA-94EA8A016B6A"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.5.0:rc:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D5870A8F-914C-474F-BB4D-41F23061E1A4"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.5.0:rc2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7945BC2A-0357-4E49-9314-C8C75B926585"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.5.0:rc3:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "622CF895-3402-449F-A769-535ABD102D4B"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.5.0:rc4:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "04E27344-9C09-4202-8AFD-D2ADD8294D5F"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.5.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "91B37E54-0DCD-4A8B-83A0-3B14B962EBEA"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.5.1:rc:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "76E37DC8-1D4D-4E82-BB27-F6B5B947C8E7"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.6.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "AC7B9A2E-1D53-4F55-A021-4B28C1F95C0E"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.6.0:alpha:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5DCF94C1-7F4C-4F0D-973D-1A44F3CA2583"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.6.0:beta1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C9F3AD2F-5503-4A6A-BF32-6B570F5C383E"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.6.0:beta2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F86FF086-3D89-4350-92BC-8914ACD471A0"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.6.0:rc:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "352A89E4-8031-4AF7-8A57-A4BDF72FE56E"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.6.0:rc2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BC86535F-D1AE-4F4C-8B2D-6418D789CA08"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.6.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "003DBC50-8865-4704-BC79-1D945499BEF5"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.6.1:rc1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F05F8CEE-67F3-4868-87A6-E9DBAE70AA8F"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.6.1:rc2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "72C3D2D6-BCC8-4381-B941-09FE693B8AD3"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.6.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3A79B694-384E-4DDD-9AE5-DFFF1E695BA7"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.6.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2F3C0F39-B5FD-409C-8AA1-720720704952"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.6.3:rc1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "53190951-2DCC-4B00-A921-8F77A044FD78"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.6.3:rc2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "77138C7E-04FE-4442-AEF9-BE8EB68F5ECC"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.6.3:rc3:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5A0C7A46-1EF2-4DD4-991E-F120F994161C"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.6.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0E250E60-0F12-48F4-8959-CC2641A3E8D8"
            },
            {
              "criteria": "cpe:2.3:a:joomla:joomla\\!:3.6.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0598E85E-BD26-4E5F-86AC-AE1C2BC786F4"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}