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CVE-2008-6971

Estado: ModificadaAlta (7.5)—

The password reset functionality in Simple Machines Forum (SMF) 1.0.x before 1.0.14, 1.1.x before 1.1.6, and 2.0 before 2.0 beta 4 includes clues about the random number generator state within a hidden form field and generates predictable validation codes, which allows remote attackers to modify passwords of other users and gain privileges.

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)

Simplemachines — SMF

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2008-6971",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2009-08-13T16:30:01.187",
  "references": [
    {
      "url": "http://osvdb.org/47945",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/31750",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/31053",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.simplemachines.org/community/index.php?topic=260145.0",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44931",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.exploit-db.com/exploits/6392",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://osvdb.org/47945",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/31750",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/31053",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.simplemachines.org/community/index.php?topic=260145.0",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44931",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.exploit-db.com/exploits/6392",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-255"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The password reset functionality in Simple Machines Forum (SMF) 1.0.x before 1.0.14, 1.1.x before 1.1.6, and 2.0 before 2.0 beta 4 includes clues about the random number generator state within a hidden form field and generates predictable validation codes, which allows remote attackers to modify passwords of other users and gain privileges."
    },
    {
      "lang": "es",
      "value": "La funcionalidad de reinicio de contraseña en Simple Machines Forum (SMF) v1.0.x anteriores a v1.0.14, v1.1.x anteriores a v1.1.6, y v2.0 anteriores a v2.0 beta 4 incluye pistas acerca del estado del generador de número aleatorios con un campo del formulario escondido y genera códigos validados predecibles, lo que permite a los atacantes remotos, modificar la contraseña de otros usuario y obtener privilegios."
    }
  ],
  "lastModified": "2026-06-16T23:03:20.410",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:simplemachines:smf:1.0.12:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A3F625DB-65E9-41FB-B733-CC4AEF1B9895"
            },
            {
              "criteria": "cpe:2.3:a:simplemachines:smf:1.0.13:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DD622FF4-C724-4D50-9712-5E632F3E83CD"
            },
            {
              "criteria": "cpe:2.3:a:simplemachines:smf:1.1.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "603B3808-FDFF-432E-8937-984897377BB8"
            },
            {
              "criteria": "cpe:2.3:a:simplemachines:smf:1.1.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B5656FF9-3F20-476C-A3F7-69EED049E669"
            },
            {
              "criteria": "cpe:2.3:a:simplemachines:smf:2.0:rc1.2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B37BDC8B-C00C-4443-A1DD-C1823E064940"
            },
            {
              "criteria": "cpe:2.3:a:simplemachines:smf:2.0-beta2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5567FA10-E124-496B-A9FB-BE8915842792"
            },
            {
              "criteria": "cpe:2.3:a:simplemachines:smf:2.0-beta3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "25997E1A-8BC3-4366-A731-1F826F60EE99"
            }
          ],
          "operator": "OR"
        }
      ]
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  ],
  "sourceIdentifier": "cve@mitre.org"
}