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CVE-2012-2670

Estado: ModificadaMedia (6.5)—

manageuser.php in Collabtive before 0.7.6 allows remote authenticated users, and possibly unauthenticated attackers, to bypass intended access restrictions and upload and execute arbitrary files by uploading an avatar file with an accepted Content-Type such as image/jpeg, then accessing it via a direct request to the file in files/standard/avatar.

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)

O-dyn — Collabtive

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2012-2670",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2012-06-17T03:41:41.390",
  "references": [
    {
      "url": "http://archives.neohapsis.com/archives/bugtraq/2012-06/0007.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.collabtive.o-dyn.de/blog/?p=426",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2012/06/06/6",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2012/06/06/9",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/522973/30/0/threaded",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/53813",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://xync.org/2012/06/04/Arbitrary-File-Upload-in-Collabtive.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/76101",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://archives.neohapsis.com/archives/bugtraq/2012-06/0007.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.collabtive.o-dyn.de/blog/?p=426",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2012/06/06/6",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2012/06/06/9",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/522973/30/0/threaded",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/53813",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://xync.org/2012/06/04/Arbitrary-File-Upload-in-Collabtive.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/76101",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "manageuser.php in Collabtive before 0.7.6 allows remote authenticated users, and possibly unauthenticated attackers, to bypass intended access restrictions and upload and execute arbitrary files by uploading an avatar file with an accepted Content-Type such as image/jpeg, then accessing it via a direct request to the file in files/standard/avatar."
    },
    {
      "lang": "es",
      "value": "manageuser.php en Collabtive anteriores a v0.7.6 permite a usuarios remotos autenticados, y posiblemente a los atacantes no autenticados, eludir las restricciones de acceso previstas, y subir y ejecutar archivos arbitrarios mediante la subida de un archivo de avatar con un Content-Type validado como image/jpeg, para a continuación, acceder a a través de una solicitud directa al archivo en  /standard/avatar."
    }
  ],
  "lastModified": "2026-06-16T23:41:50.850",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:o-dyn:collabtive:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CA38B8F0-1383-4A22-B044-2AE833A5AB94",
              "versionEndIncluding": "0.7.5"
            },
            {
              "criteria": "cpe:2.3:a:o-dyn:collabtive:0.6.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B5C7203F-06F8-475D-972C-C1820078FA11"
            },
            {
              "criteria": "cpe:2.3:a:o-dyn:collabtive:0.6.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "580EFB49-6D33-4F64-B8EB-85532DED2B52"
            },
            {
              "criteria": "cpe:2.3:a:o-dyn:collabtive:0.7:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C84E7447-AA64-41B4-9EF6-1F8377EF92EE"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secalert@redhat.com"
}